995 Attach Division 6 Design Standards
UNIFIED DEVELOPMENT CODE
DESIGN STANDARDS
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CHAPTER 18.50 DESIGN STANDARDS .................................................................................................................. 1
18.50.010I ................................................................................................................................................. 1
NTENT
CHAPTER 18.51 ENVIRONMENTAL PERFORMANCE STANDARDS. ........................................................................ 2
18.51.010I ................................................................................................................................................. 2
NTENT
18.51.020N.................................................................................................................................................. 2
OISE
18.51.030E ............................................................................................................................................ 2
MISSIONS
18.51.040A,............................................................................................ 3
QUIFERGROUND AND SOIL CONTAMINATION
18.51.050S .............................................................................................................................................. 3
TORAGE
CHAPTER 18.52 TRANSPORTATION AND ACCESS................................................................................................. 5
18.52.010I ................................................................................................................................................. 5
NTENT
18.52.020C-- .......................................................................................................................................... 5
ULDESAC
18.52.030D ........................................................................................................................................... 5
EAD ENDS
18.52.040H ......................................................................................................................................... 5
ALF STREET
18.52.050B ...................................................................................................................................... 5
LOCK LENGTH
18.52.060A................................................................................................................................................. 5
LLEYS
18.52.070P.................................................................................................................................... 5
RIVATE STREETS
18.52.080A ............................................................................................................. 6
RTERIAL AND COLLECTOR ACCESS
18.52.090R .................................................. 7
ELATION TO STREET SYSTEM AND ADJOINING PROPERTY DURING SUBDIVISION
18.52.100D.......................................................................................................................................... 7
RIVEWAYS
CHAPTER 18.54 - OFF STREET PARKING .................................................................................................................. 9
18.54.010I ................................................................................................................................................. 9
NTENT
18.54.020G ........................................................................................................................ 9
ENERAL REQUIREMENTS
18.54.030M .................................................................................................................... 10
INIMUM REQUIREMENTS
18.54.040M ............................................................................................................................ 12
IXED OCCUPANCIES
18.54.050O-........................................................................................................................... 13
FFSTREET LOADING
18.54.060I ........................................................................ 13
NCENTIVES FOR REDUCING THE NUMBER OF PARKING STALLS
18.54.070D .................................................................................................................... 15
EVELOPMENT STANDARDS
CHAPTER 18.55 LANDSCAPING REQUIREMENTS................................................................................................ 17
18.55.010I ............................................................................................................................................... 17
NTENT
18.55.020T ......................................................................................................................... 17
YPES OF LANDSCAPING
18.55.030L,,....................................................... 20
ANDSCAPE FEATURES DESIGN AND ALTERNATIVE LANDSCAPING OPTION
18.55.040S ..................................................................................... 21
PECIES CHOICE AND PLANT MATERIAL STANDARDS
18.55.050I.............................................................................................................................. 21
RRIGATION SYSTEM
18.55.060M ....................................................................................................... 22
AINTENANCE OF PLANT MATERIALS
18.55.070P .................................................................................................................... 22
ERFORMANCE ASSURANCE
CHAPTER 18.56 - RECREATION/OPEN SPACE REQUIREMENTS ............................................................................. 24
18.56.010I ............................................................................................................................................... 24
NTENT
18.56.020R/O.............................................................................................. 24
ECREATIONPEN SPACE QUALIFICATIONS
CHAPTER 18.57 - PROTECTION OF TREES AND VEGETATION ................................................................................ 27
18.57.010I ............................................................................................................................................... 27
NTENT
18.57.020P,,/ ............................................................... 27
LANTING REMOVAL TOPPING ANDOR PRUNING OF PUBLIC TREES
18.57.030T .................................................................................................................. 28
REE SPECIES TO BE PLANTED
18.57.040P ................................................................................................................................ 28
UBLIC TREE CARE
18.57.050T ..................................................................................................... 28
REE PROTECTION AND PRESERVATION
18.57.060T ..................................................................................................................................... 29
REE TOPPING
18.57.070P............................................................................................................. 30
RUNING CORNER CLEARANCE
18.57.080D ........................................................................... 30
EAD OR DISEASED TREE REMOVAL ON PRIVATE PROPERTY
18.57.090P,.............................................. 30
RESERVATION OF TREES ON PRIVATE PROPERTY AND WITH NEW DEVELOPMENT
18.57.100S........................................................................................................................................ 30
TANDARDS
18.57.110E ....................................................................................................................................... 31
XEMPTIONS
CHAPTER 18.58 MODEL HOMES ........................................................................................................................ 33
18.58.010MH ................................................................................................................................... 33
ODEL OMES
CHAPTER 18.59 - SITE PLANNING ......................................................................................................................... 34
18.59.010I ............................................................................................................................................... 34
NTENT
18.57.020R .................................... 34
ELATE DEVELOPMENT TO STREET FRONTS OTHER THAN PEDESTRIAN ORIENTED STREETS
18.59.030M ................................................................................... 34
ULTIPLE BUILDING AND LARGE LOT DEVELOPMENT
18.59.040S........................................................................................................................... 34
ITING SERVICE AREAS
18.59.050I..................................................................................................................................... 36
LLUMINATION
18.59.060S.................................................................................................................................. 36
TREET CORNERS
18.59.070T ............................................................................................................................................. 37
RANSIT
18.59.080M......................................................................................................................................... 37
AILBOXES
CHAPTER 18.60 - PEDESTRIAN CIRCULATION ....................................................................................................... 38
18.60.010I ............................................................................................................................................... 38
NTENT
18.60.020G ............................................................................................................................ 38
ENERAL GUIDELINES
18.60.030O- .......................................................................................................... 38
NSITE PEDESTRIAN CIRCULATION
18.60.040P ..................................................................... 38
EDESTRIAN PATHS TO ADJACENT USES AND TRANSIT FACILITIES
18.60.050P .................................................................................................. 39
EDESTRIAN AREAS AT BUILDING ENTRIES
18.60.060P .................................................................................................. 39
EDESTRIAN ACTIVITY AREAS AND PLAZAS
CHAPTER 18.61 - BUILDING DESIGN ..................................................................................................................... 40
18.61.010I ............................................................................................................................................... 40
NTENT
18.61.020H ..................................................................................................................................... 40
UMAN SCALE
18.61.030A .......................................................................................................................... 40
RCHITECTURAL SCALE
18.61.040B ................................................................................................................................ 41
UILDING DETAILS
18.61.050M ......................................................................................................................... 41
ATERIALS AND COLOR
18.61.060M.......................................................................................... 42
ECHANICAL EQUIPMENT AND SERVICE AREAS
CHAPTER 18.62 SIGNS ....................................................................................................................................... 43
18.62.010I ............................................................................................................................................... 43
NTENT
18.62.020E ....................................................................................................................................... 43
XEMPTIONS
18.62.030P ................................................................................................................................ 44
ROHIBITED SIGNS
18.62.040T............................................................................................................................... 45
EMPORARY SIGNS
18.62.050I..................................................................................................................................... 48
LLUMINATION
18.62.060M .................................................................................................................................... 48
AINTENANCE
18.62.070L.......................................................................... 48
ANDSCAPING FOR FREESTANDING AND MONUMENT SIGNS
18.62.080D ......................................................................................................................... 48
ISTRICT REGULATIONS
18.62.090S................................................................................................... 49
IGNAGE ON AWNINGS AND MARQUEES
18.62.100O-............................................................................................................................... 49
FFSITE BANNERS
18.62.110C................................................................................................................................ 50
OMMUNITY SIGN
18.62.120F ................................................................................................................................ 50
ARMERS MARKET
18.62.130L .............................................................................................................. 51
EGAL NONCONFORMING SIGNS
18.62.140I ......................................................................................................................... 52
NSPECTION AUTHORITY
18.62.150R.............................................................................................................. 52
EMOVAL OF UNLAWFUL SIGNS
18.62.160S .............................................................................................. 53
IGN AREA SQUARE FOOTAGE MAXIMUMS
18.62.170G/. ............................................................................................. 56
RAND OPENINGSPECIAL EVENT SIGN AREA
CHAPTER 18.63 - HISTORIC PRESERVATION ......................................................................................................... 57
18.63.010I ............................................................................................................................................... 57
NTENT
18.63.020Y ........................................................................................................ 57
ELM REGISTER OF HISTORIC PLACES
18.63.030S ................................................................................................ 57
TANDARDS FOR LISTING ON THE REGISTER
CHAPTER 18.64 - ZONING OVERLAYS ................................................................................................................... 58
18.64.010I ............................................................................................................................................... 58
NTENT
18.64.020P ...................................................................................................... 58
LANNED RESIDENTIAL DEVELOPMENT
18.64.040M ..................................................................................................................... 58
IXED USE DEVELOPMENT
18.64.050T .................................................................................................................. 59
OWNHOUSE DEVELOPMENT
18.64.060M ....................................................................................................................... 60
ANUFACTURED HOMES
CHAPTER 18.65 HOME OCCUPATIONS............................................................................................................... 63
18.65.010I ............................................................................................................................................... 63
NTENT
18.65.020G ...................................................................................................................... 63
ENERAL REQUIREMENTS
18.65.030D ........................................................................................ 63
EVELOPMENT AND PERFORMANCE STANDARDS
CHAPTER 18.66 ADULT ENTERTAINMENT BUSINESSES ...................................................................................... 65
18.66.010I ............................................................................................................................................... 65
NTENT
18.66.020G .................................................................... 65
ENERAL STANDARDS FOR ADULT ENTERTAINMENT BUSINESSES
18.66.030E ....................................................................................................................................... 66
XEMPTIONS
18.66.040A ....................................................................... 66
DULT ENTERTAINMENT BUSINESSES EFFECT ON OTHER LAWS
CHAPTER 18.67 DAY-CARE FACILITIES ............................................................................................................... 67
18.67.010F ...................................................................................................... 67
AMILY HOME CHILD CARE PROVIDERS
18.67.020C- ...................................................................................................................... 67
HILD DAYCARE CENTERS
CHAPTER 18.68 MARIJUANA RETAILERS ............................................................................................................ 68
18.68.010I ............................................................................................................................................... 68
NTENT
18.68.020D.............................................................................................................................. 68
ESIGN STANDARDS
CHAPTER 18.69 SECURE COMMUNITY TRANSITION FACILITIES ......................................................................... 69
18.69.010I ............................................................................................................................................... 69
NTENT
18.69.020G ...................................................................................................................... 69
ENERAL REQUIREMENTS
CHAPTER 18.70 WIRELESS COMMUNICATION FACILITIES .................................................................................. 70
18.70.010I ............................................................................................................................................... 70
NTENT
18.70.020E ....................................................................................................................................... 70
XEMPTIONS
18.70.030L........................................................................................................................................... 71
OCATION
18.70.040T ............................................................................................................. 71
HIRD PARTY TECHNICAL REVIEW
18.70.050C- ..................................................................................................................................... 72
OLOCATION
18.70.060DWCF. ........................................................................................ 72
ESIGN STANDARDS FOR FREESTANDING S
18.70.070DWCF .............................................................................................. 75
ESIGN STANDARDS FOR ATTACHED S
18.70.080DWCF- ................................................. 76
ESIGN STANDARDS FOR GROUNDMOUNTED EQUIPMENT STRUCTURES
18.70.090M .................................................................................................................. 76
AINTENANCE OF FACILITIES
18.70.100A................................................................................................................................... 76
BANDONMENT
18.70.110R............................................................................................................... 76
ADIO FREQUENCY STANDARDS
C18.50–DS
HAPTER ESIGN TANDARDS
18.50.010Intent
It is the intent of this chapter toincorporate the design standards of the City
of Yelmdevelopment regulations,design guidelines,Comprehensive Plan
and Vision Plan, and to apply specific conditions where they are most
appropriate.
Design Standards Page 1
C18.51–EPS.
HAPTER NVIRONMENTAL ERFORMANCE TANDARDS
18.51.010Intent
It is the intent of this chapter to protect public health and general welfare,
establish minimum standards for the control of environmental pollution and
to minimize the adverse effects of contaminants which may result from the
use of land by any activity or person.
18.51.020Noise
A.The maximum allowable noise levels as measured at the property line of
noise-impacted uses or activities shall be those set forth in Chapter 173-
60 WAC, titled “Maximum Environmental Noise Levels,” which chapter is
incorporated by reference.
B.The Environmental Designation for Noise Abatement (EDNA) for the
several land use classifications of this title shall be as follows:
All living areas
(single-family, multifamily, etc.)A
All commercial areasB
All public/institutional areasA
All industrial, warehouse areasC
C.Noise levels of any sound source, when measured in the manner and
locations prescribed in Chapter 173-60 WAC shall not exceed the values
shown in Chapter 173-60 WAC.
18.51.030Emissions
A.Air. The ambient air quality standards specified in the regulations of the
Olympic Region Clean Air Agency (ORCAA) shall apply to all air
contaminants listed therein.
Toxic substances not listed in the ORCAA regulations, but released into
the air, shall be limited in accordance with the most current publication
entitled “Threshold Limit Values” of the American Conference of
Governmental Hygienists.
B.Waste disposal. Liquid or solid wastes unacceptable to public sewer
authorities shall be disposed of on a regular basis in keeping with the
best operating characteristics of the industry, and in compliance with the
regulations and requirements of local, regional, state or federal agencies
having jurisdiction in waste disposal and environmental health and
safety.
Design Standards Page 2
C.Heat and glare. Any operation producing intense heat or glare shall be
performed within an enclosure so as to completely obscure such
operation from view from any point along the property line.
D.Radioactive materials and radiation devices. The use, storage,
transportation and disposal of all radioactive materials and radiation
machines shall be subject to the regulatory jurisdiction and control of the
Radiation Control Agency of the Washington State Department of Health
as amended.
E.Vibration and concussion. No use shall cause earth vibrations or
concussions detectable without the aid of instruments beyond its lot
lines, with the exception of the temporary vibration produced as a result
of construction activity. Such temporary construction activity shall be
restricted to the hours of 7:00 am to 6:00 pm,unless work is considered
an emergency.
18.51.040Aquifer, ground and soil contamination
Materials used or produced in any manufacturing process shall be handled in
such a manner as to prevent ground or soil pollution which destroys or
endangers the support of natural vegetation or which may contaminate
underground aquifers or other natural drainage systems.
18.51.050Storage
In the conduct of any business, the storage of merchandise, raw materials,
equipment, fixtures, scraps or solid wastes shall comply with the following
requirements:
A.Every reasonable effort shall be made by persons operating a business to
store all such materials within an enclosed building, with the following
exceptions:
1.Where such inside storage is not practical or desirable for reasons
related to health, fire or safety codes;
2.Where the outside storage of merchandise, manufactured products or
raw materials is normal and standard practice, such as in the sale of
automotive equipment, mobile homes, lumberand building supplies,
gardening materials, nursery stock and the like, or on the site of
construction projects;
3.When materials or products are temporarily stored outside incidental
to shipping, delivery, loading or unloading thereof.
B.Outside storage shall be maintained in an orderly manner consistent with
good housekeeping practices and shall be:
1.Effectively fenced and screened from all residential areas and public
rights-of-way (an eight-foot solid fence is presumed to effectively
Design Standards Page 3
screen outside storage, not all outside storage requires an eight-foot
solid fence);
2.Consistent with fire, safety, health and sanitary codes and industry
practices.
C.Storage in residential areas shall comply with the same requirements as
those specified for business establishments and shall, in addition to the
requirements ofSection 18.51.050 (A) and (B) YMC,comply with the
following:
1.Motor vehicles, appliances and any other mechanical equipment
which is no longer operable shall not be stored outside for a period
exceeding 30days;
2.Operable motor vehicles, boats, trailers, and recreational vehicles
may be stored on the premises; provided that they do not obstruct
the use of public right-of-way or interfere with traffic visibility,
especially the visibility of and at intersections of streets. Vehicles so
stored shall not be used as living quarters.
D.Storage in or on the public right-of-way is prohibited.
Design Standards Page 4
C18.52–TA
HAPTER RANSPORTATIONAND CCESS
18.52.010Intent
It is the intent of this chapter to provide for the uniform development of an
integrated, fully accessible transportation system that will facilitate present
and future travel demand.
18.52.020Cul-de-sac
Streets designed to have one end permanently closed shall be no longer
than 600feet nor shall such street serve greater than 25housing units. At
the closed end, there shall be a widened "bulb" having a minimum paved
traveled radius as shown in the YelmEngineering Specifications and
Standard Details“Minimum Street Design Standards Table”. A street
designed to provide future connection to adjoining property shall not
constitute a dead-end street.
18.52.030Dead ends
Where a street is temporarily dead-ended, turn around provisions must be
provided where the road serves more than one lot. The turnaround may be
ahammerhead with a minimum distance on both sides at the centerline
intersection of 60feet to facilitate emergency vehicle turn-around.
18.52.040Half street
The construction of a half street is not permitted.
18.52.050Block length
No street shall extend for a distance greater than 660feet without including
a provision for at least one intersection, or other traffic calming measures
approved by the Site Plan Review Committee.
18.52.060Alleys
Where practical, commercial subdivisions shall include alleysfor freight
access. Residential subdivision blocks including alleys shall be permitted
commensurate with reduction in right-of-way widths of parallel residential
streets.
18.52.070Private streets
Private streets within Citylimits shall not be allowed except when approved
by the Site Plan Review Committeeand when all conditions of this section
are met.
A.Private streets will not be allowed when:
1.The street is connected to two public streets.
2.The intersection of the street with another is signalized. (150lineal
feetof the private street starting from the right-of-way will then be
Design Standards Page 5
required to be a public roadway).
3.The street could be used as a thoroughfare or “short cut”.
4.It would not be in the best interest of the public due to a threat to the
public’s safety, health, and welfare.
B.Private streets may be allowed under the following conditions:
1.Permanently established by tract or easement providing legal access
to serve unlimited dwelling units situated on one parcel and sufficient
to accommodate required improvements, to include provisions for
future use by adjacent property owners when applicable, and
2.For nine or fewer units, shall require a minimum 30foot paved
surface, and have a sidewalk four feet in width. Private street
serving multi-family or mobile homes all on one parcel shall provide a
four foot sidewalk on one side with such a design as to prevent
parking on the sidewalk, and
3.Accessible at all times for emergency and public service vehicle use,
and
4.Will not result in land locking of present or future parcels,nor
obstruct public street circulation, and
5.Covenants have beenapproved, recorded, and verified with the City
which provide for maintenance of the private streets and associated
parking areas by the owner or homeowners association or other legal
entity.
C.Acceptance of private streets as public streets will be considered only if
the street(s) meet all applicable public street standards, including right-
of-way widths, walks, drainage, lighting, and pavement composition.
D.Each lot owner having right of access to a private street shall have a
contractual responsibility for maintenance of such private street. Any
private street shall also contain a public drainage and utilities easement.
Any land divisionincluding private streets shall clearly identify such
streets and include the following statement in prominent typeface,
“Warning: the Cityof Yelm has no responsibility to build, improve,
maintain or otherwise service the private streets within or providing
access to the property described in this subdivision.”
18.52.080Arterial and collector access
Every subdivisionor combination of subdivisions of 25or more housing
units, and any commercial or industrial development calculated to generate
more than 250vehicle trips per day, shall provide more than one vehicular
access from an arterial or collector street.
Design Standards Page 6
Lots within a residential subdivision shall be designed so that lots adjacent to
arterial and collector streets are not allowed direct access. The Public Works
Director may approve direct access as an exception to the above
requirement upon written finding that:
A.Sight distances comply with the YelmEngineering Specifications and
Standard Details for the posted speed plus 10 miles per hour;
B.The safety of the traveling public is not likely to be jeopardized;
C.The applicant is able to show to the satisfaction of the director that a
significant hardship would exist if access is not approved;
D. No other practical and feasible access is available.
18.52.090Relation to street system and adjoining property during
subdivision
The layout of streets shall provide for continuation of streets existing in
adjoining subdivisions. When adjoining property is not subdivided, streets in
the proposed subdivision shall provide access to such unplatted property in
accordance with the Yelmtransportation plan.
Each lot within a proposed subdivision shall be served by a street built to
applicable City street standards as set forth in the YelmEngineering
Specifications and Standard Details and the Yelm Transportation Plan,
regardless of whether such street is to be public or private. All bridges,
streets, roads, alleys and other facilities for vehicle and pedestrian
circulation shall be constructed in accordance with the minimum standards
set forth in such documents. In addition, such development shall not result
in traffic loading within the urban growth area which exceeds those levels of
service established by the city as calculated byutilizing the Highway
Capacity Manual.
18.52.100Driveways
The location, width and manner of approach of vehicular ingress or egress
from a building or parking area to a public street shall be located based on
the interest of public safety and general welfare.
Each lot shall contain sufficient square footage to meet minimum zoning and
health requirements. Such area shall not include any panhandle access.
Any panhandle access shall have a minimum width of 20 feet. These lot size
standards shall not apply to any lot which is limited to special purposes such
as common open space, utility facilities, or protection of environmental
resources, so long as such limited use is established by a statement on the
face of the subdivision map.
Driveway widths and spacing shall be designed following the Institute of
Transportation Engineers (ITE) “Guideline for Driveway Design & Location”,
Design Standards Page 7
latest edition. Driveways giving direct access onto arterials may be denied if
alternate access is available.
A.Parking lot entrances, driveways and other vehicle access routes onto
private property from a public right-of-way shall be restricted based upon
width of frontage: Onefor 0-50foot frontage, twofor 50-150foot
frontage, threefor 150-500foot frontage, and fourfor over 500foot
frontage.
B.Residential driveway widths shall not exceed 24feet.
C.Commercialdriveway widths may vary from 24for low volume activity
(providing that 20foot radii are used), to a maximum of 36feet for
undivided design, higher volume activity. A 36foot driveway shall be
marked with two exit lanes of 10-11foot width, with the balance used for
asingle, wide entry lane. Industrial driveway widths shall not exceed 50
feet.
D.No commercial driveway shall be approved where backing onto the
sidewalk or street is required, except in specified locations within the
central business district.
E.Joint-use driveways serving two adjacent parcels may be built on their
common boundary upon formal written agreement by both property
owners and approval of the Site Plan Review Committee. The agreement
shall be a recorded easement for both parcels of landspecifying joint
usage.
Design Standards Page 8
C18.54-OSP
HAPTER FFTREET ARKING
18.54.010Intent
It is the intent of this chapter to:
A.Assure that space is provided for the parking, loading and unloading of
motor vehicles on the site of premises or uses which attract said motor
vehicles;
B.Provide minimum standards of space and parking arrangements, and for
the movement of motor vehicles into and out of such spaces;
C.Avoid or reduce traffic congestion on public streets by:
1.Keeping the need for on-street parking to a minimum, and
2.Controlling access to sites;
D.Enhance safety for pedestrians and motor vehicle operators; and
E.Encourage the creation of an aesthetically pleasing and functionally
adequate system of off-street parking and loading facilities.
18.54.020General requirements
A.Off-street parking spaces and driveways shall not be used at any time for
purposes other than their intended use, i.e., the temporary storage of
motor vehicles used by persons visiting or having business to conduct on
the premises for which the parking is provided.
B.Minimum parking space required and intended for use by occupants or
users of specific premises shall not be leased or rented to others, nor
shall such space be made unavailable through other means to the users
for whom the parking spaces are intended. This, however, does not
preclude shared parking arrangements.
C.Whenever a building or a piece of land is put to a use different from the
immediately preceding use, or when a building is remodeled,
reconstructed or expanded, adequate off-street parking shall be provided
consistent with the new use, reconstruction or expansion of the
premises.
D.Consideration from the Site Plan Review Committeeshould be given as
to the requirementsand standards for off-street parking as they pertain
to the central business district.
E.Off-street parking facilities shall be located as hereinafter specified;
where a distance is specified, such distance shall be the walking distance
measured from the nearest point of the parking facilities to the nearest
point of the building that such facility is required to serve.
Design Standards Page 9
F.For a single-family dwelling or multifamily dwellings, the parking facilities
shall be located on the same lot or building site as the building they are
required to serve.
G.For churches located in any zones, parking facilities shall be located on
the site; consideration may be given to parking facilities located not
farther than 150feet from the building.
H.For hospitals, sanitariums, homes for the aged, asylums, orphanages,
rooming houses, lodging houses, nursing and convalescent homes,
community clubs and club rooms, parking facilities shall be located not
farther than 150feet from the facility.
I.For uses other than those specified, parking facilities shall be located not
farther than 300feet from the facility.
J.Handicapped parking shall meet the guidelines of the International
Building Code as adopted inChapter 18.23 YMC.
K.Exceptions or modifications to the provisions of this chapter shall be
processed asa variance application.
18.54.030Minimum requirements
The requirements for off-street parking and loading facilities and their design
shall be regarded as the minimum; however, the owner, developer or
operator of the premises for which the parking facilities are intended shall be
responsible for providing adequate amounts and arrangement of space for
the particular premises even though such space or its arrangement is in
excess of the minimum set forth in this chapter.
For special uses,the parking requirement shall be as provided in that
chapter or as determined by the Site Plan Review Committee.
A.Residential uses.Single family, duplexes and multi-family dwellings
require two parking spaces per dwelling unit.
Housing intended for exclusive use of, and occupied by senior citizens
shall provide one space for every three dwelling units plus two-tenths
space per dwelling unit in buildings containing five or more dwelling
units. Housing in which the dwelling units are characterized by one room
enclosing all activities (sometimes referred to as “bachelor” or
“efficiency” units) shall provide one and one-half parking spaces for each
dwelling unit, plus two-tenths space per dwelling unit in buildings
containing five or more dwelling units.
B.Commercial uses.In the several commercial districts, off-street parking
requirements shall be as shown herein; provided, that all of the property
is controlled by a single person or corporation, or written agreements for
shared parking, acceptable to the City, are filed with the community
Design Standards Page 10
development department. Shared parking agreements are acceptable
only if the physical relationship between the premises makes such
sharing possible and results in superior design in terms of layout, access,
reduced curb cuts and thelike.
In the following list, the parking requirements for specific uses listed
shall be determined through a formula of one stall per number of gross
floor area (GFA),or as specified.
Type of UseMinimum Parking Requirements
Banks, saving and loan One per 300sq. ft. of GFA.
associations, business and
professional offices
Retail establishments, including One per 250sq. ft. of GFA.
grocery stores
Establishments for the sale and One per 200sq. ft. of GFA.
consumption of food and
beverages, including fraternal and
social clubs
Boarding, lodging or rooming One and one-half for each sleeping room.
houses
Institutions, sanitariums and long-One for each two beds, plus one per employee
term facilitiesbased on the greatest number of care employees on
asingle shift.
Churches, mortuaries or funeral One for six seats in the principal place of assembly
homesor worship, including balconies and choir loft.
HospitalsOne for each bed, plus one per employee based on
the greatest number of employees on a single shift.
Libraries and museumsOne for each eight occupants, based on maximum
occupants per the International Building Code.
Medical or dental clinicsOne and one-half per patient treatment room/area,
plus one space per employee based on the greatest
number of employees on a single shift.
Motels, hotelsOne for each unit, plus one per employee based on
the greatest number of employees on a single shift.
Motor vehicle or machinery sales, One for each 400sq. ft. of GFA.
wholesale stores, furniture stores
Design Standards Page 11
Schools:
High schoolsOne for each four students that enrolled and are of
legal driving age, plus one per classroom and office.
Public assembly areas, such as auditoriums,
stadiums etc., whichare primary uses, shall be
considered a separate use in determining parking.
Elementary and junior high schoolsOne for each tenstudents of design capacity.
Places of assembly without fixed One for each ten occupants, based on the maximum
seats, e.g., stadiums, auditoriums, occupantload per the International Building Code.
and churches
Assembly areas, less-concentrated One for each ten occupants, based on the maximum
use, e.g., conference rooms and occupant load per the International Building Code.
gymnasiums
TheatersOne for each six seats.
C.General industrial uses.
1.One space per employee based on the greatest number of employees
on a single shift, plus
2.One square foot parking per square foot of display or retail area, plus
3.One space for each vehicle owned, leased or operated bythe
company.
D.Specific industrial uses.Warehouses require one space per 1,000sq. ft.
GFA, plus one space per 400sq. ft. of GFA used for office or display.
Off-street parking requirements for uses similar or related to, or any use not
specifically listed above, shall be determined by the Site Plan Review
Committeeon the basis of the requirement for similar uses, and on the basis
of evidence of actual demand created for similar or related uses in Yelm, and
such other traffic engineering or planning data as may be available and
appropriate for the establishment of minimum and maximum parking
requirements.
18.54.040Mixed occupancies
In the case of two or more uses in the same building, the total requirements
for off-street parking facilities shall be the sum of the requirements for the
several uses computed separately. Off-street parking facilities for one use
shall not be considered as providing required parking facilities for any other
use, except as hereafter specified in incentives for reducing the number of
parking stalls,Section 18.54.060 YMC.
Design Standards Page 12
18.54.050Off-street loading
Off-street loading shall be required for all commercial establishments which
are engaged in the retailing or wholesaling of merchandise requiring regular
delivery such as food retailers, lumber yards, hardware stores, department
stores and the like.
Total Gross Floor Area of Building(s)Space Required
Less than 5,000sq. ft.One
5,000sq. ft. to 25,000sq. ft.Two
25,000sq. ft. to 50,000sq. ft.Three
Each additional 50,000sq. ft. or fraction
thereof in excess of 25,000sq. ft.One additional
All off-street loading and unloading spaces shall be of adequate size and with
adequate access thereto to accommodate a vehicle 45feet in length, 12feet
in width and 14feet in height. Each loading space shall be surfaced with an
asphalt, concrete or similar pavement so as to provide a surface that is
durable and dust-free and shall be so graded and drained as to properly
dispose of all surface water, and shall, moreover, comply with Yelm
Engineering Specifications and Standard Details.
Any floor area provided by additions to or structural alterations to a building
shall be provided with loading space or spaces as set forth herein whether or
not loading spaces have been provided for the original floor space.
18.54.060Incentives for reducing the number of parking stalls
The Citymay allow the overall parking ratio (stalls/floor area, people or
employees) to be reduced for buildings of 5,000square feet or more,
provided such reductions are consistent with the intent of this chapter.
Reduction in parking areas may include any combination of incentives;
provided, that the overall reduction does not exceed 25percent of the
minimum area required bySection 18.54.030 YMC. Reductions in parking
requirements may occur pursuant to, but are not limited to, the following
guidelines:
A.A reduction of the required parking is possible with coordinated design
and shared access to consolidated parking areas linked by pedestrian
walkways.
B.Multiple parcels, under separate ownership, shall be treated as a single
development site if all owners agree. Where adjoining parking facilities
of two or more ownerships are developed and designed as one parking
Design Standards Page 13
facility, a reduction of up to 15percent of the total combined required
parking spaces may be permitted.
C.In a mixed use development a reduction of the required parking is
possible if, through a quantified parking demand analysis, it can be
demonstrated that parking requirements for the highest and best uses
occur at off-setting peak times.
D.Primary night-time uses such as theaters and bowling alleys may receive
up to a 50percent reduction in providing the required number of parking
stalls if:
1.A lease for the equivalent parking stall reduction is obtained from a
primary day-time user such as a bank, office or retail store;
2.Leased parking is within 300feet of the associated use, as long as a
pedestrian walkway exists or is provided between parking area and
use.
E.Two or more usesmay share a parking area or garage if:
1.The continuation of joint or shared facilities shall be assured by a
sufficient legal document such as a covenant or reciprocal easement
agreement or recorded covenant on the approved site plan or by
participationin a local improvement district.
2.Off-site leasing of parking areas may be utilized to meet the required
ratio of parking for the proposed use; provided, that the leased
parking is within 300feet of the proposed use, as long as a
pedestrian walkway exists or is provided between parking area and
use.
F.Alternative programs that may be considered by the Site Plan Review
Committeeunder this section include, but are not limited to the
following:
1.Private vanpool operation;
2.Transit/vanpool fare subsidy;
3.Imposition and maintenance of a charge for parking;
4.Provision of subscription bus services;
5.Flexible work hour schedule;
6.Capital improvements for transit services;
7.Preferential parking for carpools/vanpools;
8.Participation in the ride-matching program;
9.Reduction of parking fees for carpools and vanpools;
10.Establishment of a transportation coordinator position to implement
Design Standards Page 14
carpool, vanpool and transit programs;
11.Bicycle parking facilities.
18.54.070Development standards
Parkingarea design shall include:
A.Internal circulation of the lot shall be so designed as to minimize in-and-
out driving time, idling time,time spent looking for a parking space
without reentering adjoining public streets.
B.Off-street parking areas shall be designed to provide for the safe and
convenient circulation of pedestrians and vehicle traffic within the
parking area and between the parking area and adjacent streets.
C.Provide access roads through large lots with more than one street
frontage.
D.Provide shared parking facilities between adjacent compatible land uses.
E.Convenient, marked pedestrian access shall be provided from parking
areas to pedestrian linkage systems and from parking areas to principal
uses.
F.Except as approved by the Site Plan Review Committeein specified
locations within the central businessdistrict, in all commercial and
industrial developments,and in all residential buildings containing five or
more dwelling units, parking areas shall be so arranged as to make it
unnecessary for a vehicle to back out into any street or public right-of-
way.
G.Adequate provision shall be made for individual ingress and egress by
vehicles to all parking stalls at all times by means of unobstructed
maneuvering aisles. Maneuvering aisles, parking stall dimensions and
requirements shall be as shown in the YelmEngineering Specifications
and Standard Details.
H.In all parking facilities containing 25or more parking spaces, a maximum
of 25percent of the required parking spaces may be reducedin size for
the use of small cars, provided these spaces shall be clearly identified
with a sign permanently affixed immediately in front of each space
containing the notation “Compacts Only.” Spaces designed for small cars
may be reduced in size as listed in the YelmEngineering Specifications
and Standard Detailsfor minimum parking dimensions. Where feasible,
all small car spaces shall be located in one or more contiguous areas
and/or adjacent to ingress/egress points within parking facilities.
Locationof compact car parking spaces shall not create traffic congestion
or impede traffic flows.
Design Standards Page 15
I.When off-street parking is provided in the rear of a building and a
driveway or lane alongside the building provides access to the rear
parking area, such driveway or lane shall be a minimum width of 20feet
witha sidewalk meeting ADA requirementsadjoining the building and
curbed or raised six inches above the driveway surface.
J.An owner/developer may install the required parking spaces in phases if
a phased schedule has been approved by the Site Plan Review
Committee. This schedule must specifically indicate when the minimum
parking requirements ofSection 18.54.030 YMCwill be provided. The
Site Plan Review Committeemay permit the use of temporary parking
areas with appropriate screening as part of a phasing schedule. In
addition, the Site Plan Review Committeemay require a performance
assurance device to insure conformance with the requirements and intent
ofChapter 18.53 YMC.
K.Parking angles may be varied on different aisles within a single parking
area to permit more efficient space utilization.
L.Dead-end aisles shall be considered as two-way aisles.
M.Turn around areas will be required when necessary.
N.All parking areas and driveways must be surrounded by a six inchhigh
vertical concrete curb if the lot is visible from the street.
O.All landscaped and pedestrian areas shall be protected from
encroachment by parked cars.
Design Standards Page 16
C18.55–LR
HAPTERANDSCAPING EQUIREMENTS
18.55.010Intent
It is the intentof this chapter is to establish minimum requirements and
standards for landscaping and screeningforall residential and nonresidential
projects, with the exception of individual single-family residences,to
promote safety, to provide screening between incompatible land uses, to
safeguard privacy,and to protect the aesthetic assets of the City.
18.55.020Types of landscaping
A.Dense sight barrier.
1.Purpose. Dense sight barrierlandscaping is intended to provide a
physical buffer to significantly separate conflicting uses and land use
districts.
2.When required.Whenever a nonresidential activity is proposed
adjacent to a residential zoneor when required by the Site Plan
Review Committeefor special uses, capital facilities, or to buffer
conflicting uses.
3.Description.
a.All plant materials and living groundcover must be selected and
maintained so that the entire landscape area will be covered within
three years.
b.Any combination of trees, shrubs, fences, walls, earthen berms and
related plant materials or design features may be selected;
provided, that the resultant effect is sight-obscuring from adjoining
properties.
c.A minimum of 15feet of width shall be required when dense site
barrier landscaping design is utilized.
B.Perimeter landscape.
1.Purpose. Perimeterlandscaping is intended to provide separation of
usesfrom streets, and visual separation of compatible uses so as to
soften the appearance of streets, parking areas and building
elevation.
2.When required. Perimeter landscape is required for all residential
and non residential developments, with the exception of a single
family residence.
3.Description.
a.All plant materials and living groundcover must be selected and
maintained so that the entire landscape area will be covered within
threeyears.
Design Standards Page 17
b.Any combination of evergreen and deciduous trees (with no more
than 50percent being deciduous), shrubs, earthen berms and
related plant materials or design features may be selected;
provided, that the resultant effect is to provide partial screening
and buffering between uses and of softening the appearance of
streets, parking and structures.
c.When perimeterlandscaping is used to provide partial screening
between uses, a minimum planting area of eight feet in widthshall
be provided.
C.Streetscapes.
1.Purpose. Streetscapelandscaping is intended to provide visual relief
where clear sight is desired. This landscaping is utilized along
pedestrian corridors and walks for separation of pedestrians from
streets and parking areas while providing an attractive setting and
overstory canopy.
2.When required. Streetscape landscaping is required as part of street
frontage improvements.
3.Description.
a.This type of landscaping consists of street trees for a large
overstory canopy along streets and pedestrian corridors and
approved vegetation for groundcover.
b.Street trees shall be chosen from astreet tree list as adopted by
the Yelmtree advisory board. Decorative protection may be
placed around the trees.
c.Ground cover shall beaminimum four inch potsspaced 18to 20
inches on center or onegallon pots at 20inches on center. Low
growth shrubs shall be one gallon pots at threefeet on center.
Shrubs shall be 18to 24inches in height at fivefeet on center or
threegallon pot at fivefeet on center.
d.Earthen berms with grass or other vegetative groundcover and
other design features may be worked into landscaping provided the
resultant effect of providing a pedestrian-friendly environment and
visual relief where clear site is required can be achieved.
e.The minimum width for streetscapelandscaping shall be six feet to
provide adequate rooting area for large street trees and to provide
adequate streetscape. A four-foot width may be used through
parking area pedestrian walks where accent trees are used and
less width is required.
f.Planting theme shall be a ratio of threestreet trees to oneaccent
Design Standards Page 18
tree.
g.Trees shall be spaced 35feet on center starting 15feet from the
property line. Tree spacing may be adjusted to allow unobstructed
sight distance on either side of a drivewayand at street
intersections. Tree spacing may also be adjusted when in conflict
with luminaire poles.
D.Parking lot landscaping.
1.Purpose. Parking lot landscaping is intended to provide visual relief
and shade in parking areas.
2.When required. Parking lot landscaping is a required element of any
parking area, with the exception of single family residences.
3.Description.
a.Parking areas shall have aminimum of at least 24square feet of
landscape development for each parking stall proposed.
b.Each area of landscaping must contain at least 100square feet of
area and must be at least six feet in any direction.
c.Live groundcover shall be provided throughout each landscaping
area. Groundcover may be a combination of shrubs and trees that
provide the desired effect of providing visual relief and green space
within the parking area. Groundcover shall be selected and
maintained so that the entire landscaped area will be covered
within three years.
d.At least three percent of the parking area, excluding any other
required landscaping, shall be utilized for landscaping;
e.Each planting area must contain at least one tree. Planting areas
shall be provided with the maximum numberof trees possible.
f.No parking stall shall be located more than 50feet from a tree.
g.A landscaped area must be placed at the interior end of each
parking row in a multiple-lane parking area.
h.A minimum of 60percent of the trees must be deciduous and 40
percent evergreen. Up to 100percent of the trees may be
deciduous.
i.All parking areas located adjacent to any private streetorpublic or
right-of -way shall provide a minimum five-foot planted buffer strip
between the parking area and the private street or public right-of-
way.
j.Permanent curbs and/or structural barriers shall be provided to
protect the plantings from vehicle overhang.
Design Standards Page 19
E.Stormwater facility landscaping.
1.Purpose. The intent of stormwater facility landscaping is to provide
visual relief in stormwater retention/detention areas.
2.When required. Stormwater facility landscaping is a required
component of any stormwater facility.
3.Description.
a.The floor and slopes of any stormwater retention/detention area
shall be planted in vegetation that is suitable and will thrive in
hydric soils.
b.The landscaping of the stormwater facility shall be incorporated
with all on-site landscaping.
c.When biofiltration swales and ponds are used in anydevelopment
other than residential subdivisions, they shall be incorporated into
overall site design through one of the following means listed in
order of preference:
i.Locate biofiltration swales, pond, or other approved
biofiltration systems at the side or rear of the lot and
incorporate as part of a landscape screen.
ii.Locate biofiltration swale, wet pond, or other approved
biofiltration system within the paved parking or service area.
iii.Locate swale along the front edge of the property.
Incorporate landscaping and screening to visually enhance
the swale.
iv.If the biofiltration swale is located and/or designed as a
positive landscaping feature with an approved design and
plant materials, it may be counted as part of the required site
landscaping.
18.55.030Landscape features,design, and alternative landscaping
option
An alternative landscaping proposal that provides a better solution in terms
of public benefit may be approved with one or more of the following
elements:
A.Decorative paving or sculptures shall not exceed 25percent of the
required area.
B.Integrate interior surface parking area landscaping with required
biofiltration swales, or surface water retention ponds.
C.Incorporate or protect natural features including wetlands, significant
trees andvegetation, and slopes.
Design Standards Page 20
D.Preserve distant views.
E.Provide significant pedestrian oriented space in excess of minimum
requirements.
F.Create an extension or connection to a local park or a regional
bicycle/pedestrian trail system.
G.Retain natural vegetation or stands of trees existing prior to
development.
18.55.040Species choiceand plant material standards
The applicant shall utilize plant materials that are drought resistant,
complement the natural character of the pacific northwest, are not listed as
invasive species, and conform to the following:
A.All landscaping shall include at least 75percent ofground cover and
shrubs, and 50percent of trees that are native or non-invasive
naturalized species.
B.At least 60percentof all landscaping shall be drought tolerant (unless
site conditions assure adequate moisture.)
C.Existing vegetation may be used to augment required landscaping.
D.Trees shall be a minimum of two inch caliper measured six inches above
the base at the time of planting and shrubs must be capable of growing
to a minimum of five feet in height, within three years.
E.When the width of any landscape strip is 20feet or greater, the required
trees shall be staggered in two or more rows.
F.Ground cover shall be minimum four inch pot spaced 18to 20inches on
center or onegallon pots at 20inches on center, planted and spaced to
result in total coverage of the required area within fiveyears.
G.Low growth shrubs shall be onegallon pots at threefeet on center.
H.Shrubs shall be 18to 24inches in height at fivefeet on center or three
gallon pot at fivefeet on center.
I.Fences shall be placed on the inward side of any required perimeter
landscaping.
J.Berms shall not exceed a slope of two horizontal feet to one vertical foot
(2:1).
18.55.050Irrigation system
Except for areas of undisturbed existing vegetation or low areas with
existing high soil moisture conditions, landscape areas shall have irrigation
systems or be within 75feetof a hose spigot.
Design Standards Page 21
A.Choose irrigation devices and design the irrigation system to positively
prevent runoff or overspray onto impermeable hardscape under all
conditions regardless of wind or possible equipment misalignment.
B.Assign separate station/zones (hydrozones) to areas with dissimilar
water or scheduling requirements. For example; separate zones should
be designed for trees, shrubs, flowers, shady areas, sunny areas, drip
irrigation and sprinklers.
C.Locate sprinkler heads based on a thorough evaluation of physical,
environmental, and hydraulic site conditions, including wind. The design
must not permit sprinklers to overspray onto impermeable hardscape
under any condition.
D.Specify drip irrigation for all zones planted in one-gallon or larger size.
E.Specify weather-based irrigation controllers (WBIC).
F.Specify check valves wherever necessary to prevent low-head drainage.
18.55.060Maintenance of plant materials
A.The property owner shall replace any unhealthy or dead plant materials
in conformance with theapproved landscape development proposal and
shall maintain all landscape material.
B.All trees, plant materials and landscaped areas shall receive sufficient
water to be kept in a healthy and growing manner.
C.All landscaping shall be maintained with respect to pruning, trimming,
mowing, watering, insect control, fertilizing, or other requirements to
create a healthy growing condition, attractive appearance and to
maintain the purpose of the landscape type.
D.Dead, diseased, stolen, vandalized or damaged plants shall be replaced
within the next planting season, with the plants indicated on the
approved landscape plan.
E.All landscaped areas shall be maintained reasonably free of weeds and
trash.
F.All required landscaping which is located within public right-of-way shall
be maintained by the abutting property owner.
18.55.070Performance assurance
A.The required landscaping must be installed prior to project completion or
certificate of occupancy,unless the Site Plan Review Committee
determines thatan assigned savingsis appropriate.In no case may the
property owner/developer delay performance for more than one year.
B.The Citymay accept as an alternative,a contractual agreement or bond
between the owner/developer and a licensed landscape architect,
Design Standards Page 22
Washington-certified nurseryman,orWashington-certified landscaper,
along with a rider or endorsement specifically identifying the Cityas a
party to the agreement for purposes of enforcement. Nothing in this
alternative shall be interpreted to in any way modify the conditions of
subsection A of this section.
C.If an assigned savings is executed, the value of this device must equal to
150percent of the estimated cost of the landscaping to be performed,
and shall be utilized by the Cityto perform any necessary work, and to
reimburse the Cityfor documented administrative costs associated with
action on the device. If costs incurred by the Cityexceed the amount
provided by the assurance device, the property owner shall reimburse
the Cityin full, or the Citymay file a lien against the subject property for
the amount of any deficit.
D.Upon completion of the required landscaping by the property owner, at
or prior to expiration of theassigned savings, the Cityshall promptly
release the assigned savings.
E.The owner/developer of any project requiring site plan review approval,
subdivision approval, or short subdivision approval shall provide a
performance assurance device in order to provide for maintenance of the
required landscaping until the tenant or homeowners’ association
becomes responsible for landscaping maintenance. Thisperformance
assurance device shall be 150percent of the anticipated cost to maintain
the landscaping for three years.
Design Standards Page 23
C18.56-R/OSR
HAPTER ECREATIONPEN PACE EQUIREMENTS
18.56.010Intent
It is the intent of this chapter to establish minimum requirements and
standards for providing recreation and/orpreserving openspacefor the
economic welfare, social well being, and quality of life for the Cityand its
citizens.
A.All residential developments shall include, as a condition of approval,
either the dedication of a portion of the site to be developed as
recreational areasfor public purposes, or other mitigation as determined
to be consistent with the intent of this section, or both, pursuant to this
chapter. The areamust bean area of land which is supplemental and in
addition to any setbacks, yard, streets, vehicular access or parking areas
and similar areas ordinarily associated with residential development.
Recreation area or open space may include, but is not limited to,
greenbelts, parks, athletic fields, recreation areas,trailsand walkways
intended for access to the area,and/or environmentally sensitive areas.
B.For purposes of all single-family residential developments, any dedication
of recreation/open space pursuant to this chapter shall be in an amount
equal to or greater than five percent of the gross areaof the proposed
development.
For purposes of all multifamily residential developments and combined
single-family and multifamily residential developments, any dedication of
recreation/open space pursuant to this chapter shall be in an amount
equal to or greater than 10percent of the gross area of the proposed
development.
C.The Citymay waive the dedication requirements of this chapter, provided
the applicant makes an adequate showing that the purposes of this
chapter will be served by the creation of private recreation or open space
that otherwise meets the criteria above.Under such circumstances, the
Citymay, in its sole discretion, authorize the establishment of a private
recreation area or open space under appropriate terms and conditions.
D.TheCitymay also, in its sole discretion, allow both the dedication of
space, and mitigation provided the Citydetermines that the purposes of
this chapter are served by allowing a combination of both.
18.56.020Recreation/Open space qualifications
To qualify as recreation/open space for purposes of the chapter, all
dedicated areasmust have the following attributes and characteristics:
A.Use. Recreation/Open space shall be dedicated for one or more of the
following uses:
Design Standards Page 24
1.Environmental interpretation,protection, or other education;
2.Active recreation parks
3.Off-road footpaths or bicycles trails;
4.Any other use found by the Cityto further the purposes of this
chapter.
B.Suitability. All areas dedicated as recreation/open space must be suitable
for one or more of the uses described in subsection A of this section and
be of such topographic, hydrologic, geologic and other physical
characteristics so as to be, in the view of the City, suitable. Areas
including aboveground utilities and stormwater retention facilities are
declared to be unsuitable.
C.Siting. All recreation/open space lands must be located and sized to be
suitable for their intended purpose. The Citymay deny approval of the
dedication where proposed areasare so located or sized as to be
unreasonably inefficient for the public or private owner to maintain or
utilize, or which the Citydeems to be isolated by barriers or
unreasonably remote by distance from the intended users, or to be of no
benefit tothe residents of the proposed development or to the public.
D.Access. In order to serve the recreational needs of the public, at least 75
percent of dedicated recreation areaassociated with each development
must be accessible to either the general public or to all residents of the
associated development.
E.Ownership. The applicant shall warrant that he or she is dedicating full
fee title to the areafree and clear of any and all encumbrances. All
documents associated with such dedication shall be subject to review and
approval by the City. The Citymay require that any such documents be
recorded as appropriate in the form of the document.
F.Notice. Notice of the dedication shall be provided by means appropriate
to the intended use. Such notice shall include at minimum one posted
sign and one form of public record of the dedication use which can
reasonably be expected to be revealed by a title abstract of the property.
Such record may include a statement on the face of a recorded
subdivisionor recorded deed covenants and restrictions.
G.Off-site recreation/open space. Where no site within the proposed
development meets the above qualifications, the Citymay require that
the applicant offer lands outside the development; provided, that the
areais qualified in all other respects, that the applicant certifies and
warrants that he or she has the necessary authority to convey the off-
site property in fee title to the City, free and clear of any and all
encumbrances, and that such off-site areais within the boundaries of the
Design Standards Page 25
same sub-area identified in the land use element of the Comprehensive
Planas the development itself.
Design Standards Page 26
C18.57-PTV
HAPTER ROTECTIONOF REES AND EGETATION
18.57.010Intent
It is the intent of this chapter to:
A.Promote public health, safety and general welfare of the citizens of Yelm
without preventing the reasonable development and maintenance of
land;
B.Preserve and enhance the City’s physical and aesthetic character by
preventing indiscriminate removal or destruction of trees and
groundcover, and by encouraging development that incorporates existing
trees and groundcover into site development practices;
C.Retain trees for their positive environmental effects including, but not
limited to the protection of wildlife habitat;
D.Provide for the regulation of the planting, maintenance and removal of
trees in the public right-of-way and on City-owned property;
E.Promote the conservation of energy;
F.Educate the public regarding urban forestry;
G.Implement the objectives of the State’s Environmental Policy Act and
Growth Management Act; and
H.Implement and further the City’s Comprehensive Planand other related
ordinances.
18.57.020Planting, removal, topping and/or pruning of public trees
A.Approval from the community development departmentshall be obtained
prior to any planting, removal, topping and/or major pruning of public
trees. Major pruningincludes the trimming or cutting back of limbs two
inches in diameter or greater, root pruning, or trimmingor cutting out of
branches and limbs constituting greater than 10percent of the tree’s
foliage-bearing area, and conducted in a manner that retains the natural
form of the tree.
B.The location of any street trees to be planted or removed shall be
identified and mapped to keep the street tree inventory current.
C.Utility companies shall notify the Cityprior to pruning any tree located on
City-owned property for the purpose of maintaining safe line clearance
and shall carry out all such work in accordance with accepted
arboricultural standards.
D.Any approvalgranted under this chapter shall expire six months from the
date of issuance, unless approval isassociated with another development
permit. If it is associated with another development permit, the
restrictions and deadlines of that approval will apply. Upon a written
Design Standards Page 27
request, the approvalnot associated with another development permit
may be extended by the Site Plan Review Committeefor one six-month
period. Approved plans shall not be amended without being resubmitted
to the City. Minor changes consistent with the original approval intent will
not require a newapproval. The approvalmay be suspended or revoked
by the Citybecause of incorrect information supplied or any violation of
the provisions of this chapter.
18.57.030Tree species to be planted
The Cityof Yelmtreeadvisory board shall maintain a list of desirable trees
for planting alongCitystreets and right-of-ways.
18.57.040Public tree care
A.The planting or removal of hawthorn or other trees of Cityhistorical
significance located in the Cityright-of-way or other public place shall
require approval of the City Council, based on recommendation by the
tree board. All other trees in the Cityright-of-way may be planted,
pruned or removed at the discretion of the Site Plan Review Committee.
B.The Cityshall have the right to plant, prune, maintain and remove trees,
plants and shrubs within the lines of all streets, alleys, avenues, lanes,
squares and public grounds, as may be necessary to ensure public safety
or to preserve or enhance the symmetry and beauty of such public
grounds.
C.The Citymay remove, or cause or order to be removed, any tree or part
thereof which is in an unsafe condition or which by reason of its nature is
injurious to sewers, electric pole lines, gas lines, water lines, or other
public improvements, or is affected with any injurious fungus, insect or
other pest.
D.This section does not prohibit the planting of street trees by adjacent
property owners; providing, that the selection and location of such trees
is in accordance withChapter 18.54 YMC.
E.Pruning methods shall comply with current American National Standard
for Tree Care Operations –Tree, Shrub and Other Woody Plant
Maintenance –Standard Practices.
18.57.050Tree protection and preservation
A.All street and public trees near any excavation, demolition, or
construction of any building, structure, street, or utility work must be
sufficiently guarded and protected by those responsible for such work as
to minimize potential injury to said trees and to maximize their chance
for survival. When street and public trees are near the project, any
construction permits issued by the Citymust be approved by the Site
Design Standards Page 28
Plan Review Committee, who may require protective measures as
specified in the Arboricultural Manual.
B.No person may destroy, injure, or deface any street tree or tree on
public property by any means, including, but not limited to, the
following:
1.Impede the free passage of water, air, or fertilizer to the roots of any
tree, shrub, or other plant by depositing vehicles, concrete, asphalt,
plastic sheeting, or other material detrimental to trees or shrubs on
the tree lawn or on the ground near any tree;
2.Pour any toxic material on anytree or on the ground near any tree;
3.Cause or encourage any fire or burning near or around any tree;
4.Severely reduce the tree crown except when pruning of trees under
utility wires or obstructing the right-of-way as allowed by a permit
issued by thecommunity development department;
5.Carve or attach any sign, poster, notice, or other object on any tree,
or fasten any rope, wire, cable, nails, screws, staples, or other device
to any tree, except as used to support a young or broken tree;
however, nothing in this section shall be construed in such a manner
that it forbids lighting of a decorative or seasonal nature; provided,
that such lighting is not attached in such a way as to cause
permanent damage to the tree.
C.No person may prevent, delay, or interfere with the director, or his/her
designee, or any Cityemployee in the execution or enforcement of the
provision of this section.
D.Any person responsible for a violation of this section must pay the cost of
repairing or replacing any tree or shrubdamaged by the violation. The
value of trees and shrubs is to be determined in accordance with the
latest revision of the guide for plant appraisals as published by the
international society of arboriculture.
18.57.060Tree topping
It is unlawful for any person, firm or Citydepartment to top any street tree,
park tree, or other tree on public property. “Topping” is defined as the
severe cutting back of limbs to stubs larger than three inches in diameter
within the tree’s crown to such a degree so as to remove the normal canopy
and disfigure the tree. Trees severely damaged by storms or other causes,
or certain trees under utility wires or other obstructions where other pruning
practices are impractical may be exempted from this chapter at the
determination of the Site Plan Review Committee.
Design Standards Page 29
18.57.070Pruning –corner clearance
Every owner of any tree overhanging any street or right-of-way within the
Cityshall prune the branches so that such branches shall not obstruct the
light from any street lamp or obstruct the view of any street intersection and
so that there shall be a clear space of eight feet above the surface of the
street or sidewalk. The owners shall remove all dead, diseased or dangerous
trees, or broken or decayed limbs which constitute a menace to the safety of
the public. The Cityshall have the right to prune any tree or shrub on
private property when it interferes with the proper spread of light along the
street front street light or interferes with visibility of any traffic-control
device or sign.
18.57.080Dead or diseased tree removal on private property
The Cityshall have the right to cause the removal of any dead or diseased
trees on private property within the City, when such trees constitute a
hazard to life and property, or harbor insects or disease which constitutes a
potential threat to other trees within the City.
18.57.090Preservation of trees on private property, andwith new
development
This section shall apply to any new development or substantial addition to an
existing development,and to unimproved lots within the City.
A.No existing trees shall be removed until a final decision is made
regarding the feasibility of preserving existing trees; and
B.Land clearing shall be undertaken in such a manner as to preserve and
enhance the City’s aesthetic character. The site shall be revegetated and
landscaped as soon as practicable, in accordance with an approved
revegetation plan. The revegetation plan shall include plantings along
public streets and adjoining property boundaries, especially between
areas of differing intensities of development.
C.All site plans shall include the location of all trees to be retained and
removed (species, diameter and condition) exceeding eight inches in
diameter (measured at four and one-half feet from the base of the tree)
that are affected by development. Those trees or groups of trees to be
retained are to be drawn and identified with their protection zone on the
site plan.
18.57.100Standards
All land clearing not exempt underSection 18.57.120 YMCshall conform to
the approved plan and the following standards and provisions unless
alternate procedures that are equal to or superior in achieving the purposes
of this chapter are authorized in writing by the Site Plan Review Committee:
Design Standards Page 30
A.Land clearing in designated greenbelt or buffer areas of approved and
recorded subdivisions or approved projects which would substantially
alter the character or purpose of such greenbelt or buffer areas is
prohibited; Greenbelt and buffer areas include any areas of a project or
development that are intended to remain in a natural condition and/or
private permanent openspace, or to serve as a buffer between
properties or developments.
B.Land clearing shall be accomplished in a mannerthat will not create or
contribute to landslides, accelerated soil creep, settlement and
subsidence on the subject property and/or adjoining properties;
C.The proposal shall contain provisions for the preservation of natural land
and water features, vegetation, drainage, and other indigenous features
of the site;
D.Land clearing shall be accomplished in a manner that will not create or
contribute to flooding, erosion or increased turbidity, siltation, or other
form of pollution in a watercourse;
E.Land clearing in wetlands, and fish and wildlife habitat areas shall be in
accordance with the provisions ofChapter 18.21 YMC;
F.Any trees to be retained shall be flagged or otherwise marked in some
manner so as to make it clear the tree or groups of treesare to be
retained;
G.Any trees or groups of trees to be retained shall have temporary fencing
installed around the drip line. The protective fencing is to be installed
prior to any site work. Machinery shall be kept outside of the drip line of
trees designated for retention. The Site Plan Review Committeemay
require fencing beyond the drip line if, in the committee’sdetermination,
such additional protection is needed to protect the tree from damage.
Trees designated for retention shall not be damaged by scoring, ground
surface level changes, compaction of soil, attaching objects to trees,
altering drainage or any other activities that may cause damage of roots,
trunks, or surrounding groundcover; and
H.Any trees designated for retention shall be field verified by the Site Plan
Review Committeebefore land clearing begins.
18.57.110Exemptions
The following shall be exempt from the provisions of this chapter:
A.Land clearing in emergency situations involving immediate danger to life
or property;
B.Clearing of dead, diseased or hazardous trees, after verification by the
Site Plan Review Committee.A hazardous tree is any tree that due to its
Design Standards Page 31
health or location presents a risk to public safety. The Site Plan Review
Committeemay require reasonable documentation of the physical
condition of any tree prior to approving its removal;
C.Clearing of trees that act as obstructions at intersections in accordance
with this code; and
D.Land clearing associated with tree farming operations specifically
preempted by Chapter 76.09 RCW, Washingtonforest practices act;
provided, that a harvesting and reforestation plan is submitted to the
Site Plan Review Committeeprior to any land clearing.
Design Standards Page 32
C18.58–MH
HAPTER ODEL OMES
18.58.010Model Homes
Following preliminary approval of each full subdivision or binding site plan of
five or more residential units, the Public Works Director is authorized to
approve, and the Building Official may issue a permit for construction of one
and only one residence to use as a model home. Prior to final plat or site
plan approval, such unit may be occupied solely for purposes of promotion of
the development and may not be occupied as a residence except by a real
estate agent or other representative of the subdivider, and then only for the
limited purpose of security. Such construction and subsequent occupancy
shall only be authorized by the director upon written finding that the design
and placement of the unit would conform with all standards of the City if for
any reason the subdivision is not completed or is not granted final approval.
Design Standards Page 33
C18.59-SP
HAPTER ITE LANNING
18.59.010Intent
The purpose of this chapter is to establish minimum requirements and
standards to create an active safe pedestrian environment, upgrade the
downtown and visual identity, unify streetscapes and to improve pedestrian
and auto circulation.
18.57.020Relate development to street fronts other than pedestrian
oriented streets
All development uste include the following site planningmeasures to create
an attractive street edge:
A.Define the street edge with building landscaping or other feature.
B.Provide direct access to building fronts from sidewalk.
C.Provide substantial landscaping if parking is located adjacent to street
frontage.
18.59.030Multiple building and large lot development
For developments with multiple buildings or large lots, mitigate impacts with
the following:
A.Provide for connecting streets and public transportation.
B.Connect all on-site activities to adjacent pedestrian routes and street
right-of-ways.
C.Design buildings to complement adjacent activities and visual character.
D.Incorporate open space and landscaping as a unifying element.
E.Incorporate screening, environmental mitigation, utilities and drainage as
positive design elements.
18.59.040Siting service areas
A.Locate service areas, outdoor storage areas and other intrusive site
features at the rear of the lot to reduce conflicts with adjacent uses. All
Trash Enclosures shall incorporatethe architectural features of the
primary structures and landscaping to minimize visual impacts of the
Enclosure.
B.Trash enclosures shall meet the height requirements listed in Table 18.1,
and be constructed of CMU, wood or architectural steel. Gates shall be of
similar durable materials and be capable of being secured when shut and
at an angle of 135degrees when open. Enclosure wall shall sit on a
minimum sixinch concrete slab. The slab shall be graded to prevent
liquids from entering the CityS.T.E.P. sewer system or on site storm
water. The slab shall extend four feet beyond the gate(s).
Design Standards Page 34
C.Landscaping shall consist of shrub trees of the thugoccidentalis
pyramidal variety (or equal) standingthreetofivefeet tall with spacing
at two and one half feet on center. Dense site barrier or perimeter
landscaping ground cover as required on adjacent site boundaries shall
continue around the enclosure.
D.No trash enclosure shall be permitted between a street and the front of a
building.
E.Trash enclosures shall be designed to contain all refuse generated on-site
and deposited between collections. Deposited refuse shall not be visible
from outside the refuse enclosure.
D.The location of this enclosure shall be submitted to the local service
providerfor review and approval.
Table 18.1 Trash enclosure
UseMax for Square Minimum Additional Minimum
residential foot/unitEnclosure EnclosuresEnclosure
Per Cubic
containerSizeHeight 6 feet or
Yard
Residential16 housesN/A
Multi Family6 units6 houses8’x20’Each 36 7 feet over 24
unitsunits
Retail230 sf.1,380 sf8’x20’Each 8,280 7 feet over 5,520
sfsf
Grocery N/A1,380 sf8’x20’*Each 8,280 7 feet over 5,520
Storesfsf
Multi Tenant N/A1,380 sf8’x20’Each 8,280 7 feet over 5,520
Retailsfsf
Office972 sf5,833 sf8’x20’Each 35,000 7 feet over
sf23,332 sf
Hotel/MotelN/A10 rooms8’x20’Each 60 7 feet over 39
roomsrooms
RestaurantN/A670 sf8’x20’Each 4,020 7 feet over 2,680
sfsf
Restaurant N/AN/A8’x24’Each 4,020 7 feet over 2,680
with grease sfsf
storage
Repair Shop330 sf1,980sf8’x20’Each 11,880 7 feet over 7,920
sfsf
EducationalN/A7,500 sf8’x20’*Each 45,000 7 feet over
sf30,000 sf
Industrial830 sf4,980 sf8’x20’*Each 29,880 7 feet over
sf19,920 sf
Industrial N/A5,000 sf8’x20’*Each 30,000 7 feet over
Parksf20,000 sf
WarehouseN/A7,500 sf8’x20’*Each 45,000 7 feet over
sf30,000 sf
*Without trash compactor
Design Standards Page 35
Example an office building with 25,000 gross square footage will have an 8x20 trash
enclosure (column 3). Since it is over 23,332 sf, the wall height will be 7 feet to screen the
6 yard container (column 6).
18.59.050Illumination
All development requiring review by the Site Plan Review Committeeshall
provide site illumination in accordance with theWashingtonstate energy
code (WEC) and the following standards:
A.Walkways and paths shall be illuminated to a minimum of two foot
candles, and entries to fourfoot candles.
1.All parking lots shall be illuminated to a minimum of .5foot candles.
Parking garages illumination levelsshall notexceed 0.1 foot candle at
fivefeet past the edge of the property line(s).
2.Fixtures shall be non glare and shielded.
3.Fixtures shall be mounted a maximum of 20feet above grade.
4.Fixtures in districts zoned C-2orC-3 may be mounted at 30feet
above grade, if the total watt/square foot allowed under the WEC is
reduced by 20percent.Industrial zones may have fixtures mounted
at 40feet above grade, if the total watt/square foot allowed under
the WEC is reduced by 20percent.
5.Light poles for illumination of athletic fields on new and existing
public school (Institutional zones) or sites with special usepermit
approvalmay exceed the maximum permitted height set forth in
subsection above, up to a maximum height of 100feet, ensuring
adequate illumination and minimized to the greatest extent
practicable, and demonstrate that the additional height contributes to
a reduction in impacts from light and glare.
6.A lighting plan shall be submitted as part of civil plan review.
18.59.060Street corners
New development on corner lots at street intersections must enhance the
property’s visual qualities at the corner by one or more of the following
methods:
A.Install substantial landscaping of at least 200square feet at or near the
corner of the lot.
B.Install a decorative screen wall at least threefoot high, a trellis or other
continuous architectural element with a length of at least 20feet, along
the front property line.
D.Provide a pedestrian walkway from corner to building entry and/or a
building entry at the corner of the building nearest the intersection.
Design Standards Page 36
E.Locate building within 15feet of either or both front property lines.
18.59.070Transit
New residential and commercial development shall coordinate with Intercity
Transit to incorporate transit stops. Intercity Transit shall determine the
type and location of new or upgraded transit stops.
18.59.080Mailboxes
New residentialand commercial developments shall coordinate with the U.S.
Postal Service for the location of any mailbox(s). Mailboxes shall be cluster
box units (CBU) spaced throughout the development on local access
residential and private streets only.
New or replacement mail boxes shall not be located on arterials or
commercial and residential collector streets. Mail delivery centers on site
shall be the preferred option. Off site mailboxes shall be the CBU type and
located on streets intersecting the arterial or collector.
During construction, existing mailboxes shall be accessible for the delivery of
mail or, if necessary, moved to a temporary location. Temporary relocation
shall be coordinated with the Cityof Yelmand the U.S.Postal Service.
Contact the U.S.Postal Service before reinstalling the mailboxes at the
original location or to a new location, if construction has made it impossible
to use the original location.
Existing uses or new construction on lots of record who chose to have site
delivery shall install mailboxes at the mailbox center designated for said
property. The placement of mailbox centers shall be determined by the City
of Yelmand the U.S.Postal Service, mailbox centers and mailbox installation
shall be in accordance with this chapter and WSDOT design manual, Section
700.
Civil plan drawings submitted for a project will clearly show the location and
type of mailbox, and any details provided by the U.S.Postal Service.
Design Standards Page 37
C18.60-PC
HAPTER EDESTRIAN IRCULATION
18.60.010Intent
It is the intent of this chapter to implement pedestrian circulation elements
of the Yelmdesign guidelinesby providing continuous pedestrian access in
the downtown area, as well as improve pedestrian routes between
businesses, streets and transit stops.
18.60.020General guidelines
All pedestrian paths must conform with federal, state and local codes for
handicapped access, and the americans with disabilities act(ADA).
18.60.030On-site pedestrian circulation
Development shall incorporate the following elements for pedestrian
circulation:
A.All pathways shall be paved a minimum of 60inches wide.
B.Buildings shall have a paved pedestrian pathway from the street sidewalk
to the main entry of the building. If access traverses a parking lot, it
shall be of a material different than the parking lot material.
C.Walkways shall be integrated with parking lot landscaping.
D.Walkways shall tie into neighboring properties when feasible.
E.Buildings with entries not facing the street shall have a clear and obvious
street sidewalk to the entry.
F.Provide pedestrian paths or walkways connecting all businesses and the
entries of multiple buildings on the same development site.
G.Provide pathways through parking lots.
18.60.040Pedestrian paths to adjacent uses and transit facilities
To provide pedestrian circulation to adjacent uses and transit facilities, the
following elements shall be included in site design:
A.Provide pedestrian access from building entries of businesses and
services within the development to building entries of nearby multifamily
residential complexes with marked crosswalks.
B.Integrate nearby transit stops into the planning of adjacent site
improvements by providing extra space for waiting areas, incorporating
bus pull outs or stops into the site’s circulation scheme and/or providing
a walkway directly from the transit stop into the project’s entrance.
C.Provide pedestrian paths from all transit stops through commercial areas
to residential areas within 1,200feet. Easements for pedestrian access
Design Standards Page 38
should be provided to facilitate the future extension of these paths as
adjoining properties are improved.
18.60.050Pedestrian areas at building entries
Use architectural elements of a building and landscaping to highlight and
define the entrance.The primary public entries of all businesses and
multifamily residential buildings must be enhanced by two or more of the
following means:
A.Weather protection such as an awning, canopy, marquee or other
building element to create a covered pedestrian open space of at least
100square feet.
B.200square feet of landscaping at or near the entry.
C.Pedestrian facilities, such as benches, kiosks, special paving, bicycle
racks.
D.A trellis, canopy, porch or other building element that incorporates
landscaping.
E.Pedestrian scaled lighting.
F.Adjacent window displays.
G.Building ornamentation such as mosaic tile, relief sculpture, ornamental
wood or metal trim.
H.Artwork or special pedestrian scaled signs.
18.60.060Pedestrian activity areas and plazas
A pedestrian oriented space is the area between a building and a public
street or pedestrianpath which promotes visual and pedestrian access into
the site. Where the street-front building façade is not directly adjacent to
the sidewalk, the space between the sidewalk and the front of the building
shall be developed as pedestrian oriented space which includes:
A.Visual and pedestrian access from the public right-of-way.
B.Paved walking surfaces.
C.On site lighting providing at least 4 foot candles on the ground.
D.At least 2 lineal feet of seating per 60 square feet of plaza space.
E.Location shall not be adjacent to unscreened parking, chain link fences,
or blank walls.
F.Asphalt or gravel pavement is prohibited.
Design Standards Page 39
C18.61-BD
HAPTER UILDING ESIGN
18.61.010Intent
It is the intent of this chapter to implement building design elements of the
Yelmdesign guidelinesby providing human scale building design that is
compatible with Yelm’s historic architectural size and character.
18.61.020Human scale
Buildings over threestories or more than 100feet wide as measured along
any façade facing a street shall include at least three of the following
elements.
A.One balcony or deck at least six feet deep and ten feet wide per upper
floor on the facades facing streets.
B.Bay windows.
C.150square feet of pedestrian oriented space.
D.Individual windows less than 32square feet per pane and separated from
other windows by a six inch molding.
E.Gable or hipped roof that covers at least one half of the building’s
footprint and has a slope greater or equal to threefeet vertical to 12feet
horizontal.
F.A porch or covered entry.
G.Spatially defining building elements that define an occupiable space such
as a trellis, overhang, or canopy.
H.A minimum sixfeet setback from the face of a building on an upper
story.
I.Smaller building elements near the entry of large buildings.
18.61.030Architectural scale
Buildings over three stories or up to 5,000square feet in gross building
footprint shall include at least one of the following elements, and buildings
over 5,000square feet in gross building footprint shall include twoor more
of the following elements along their facades:
A.A minimum 10foot setback from the face of a building on an upper
story. Building facades visible from a public right of way or park shallbe
modulated horizontally every 100feet, with a minimum depth of sixfeet.
Roof deck or balconies as part of the building modulation shall be a
minimum of 60square feet.
B.Roof lines visible from a public right-of-way or park shall be modulated
vertically every 100feet. Gable, hipped or shed roofs shall have a slope
of at least three feetvertical to 12feethorizontal. Arched, vaulted,
Design Standards Page 40
dormer or saw-toothed roof lines shall have a change in slope, within
every 100foot width.
C.Building facades shall include repeating elements such as distinctive
window patterns, porch, patio, alternate dormers, gables, or other roof
elements, changing materials, lighting fixtures, trellis, substantial
landscaping and/or pedestrian oriented open spaces along the building
façade.
18.61.040Building details
Buildingsfacing a public street or park shall be enhanced with at least one of
the following elements:
A.Decorated rooflines, such as an ornamental molding, entablature, frieze
or other roofline device visible from the ground level.
B.Decorative window and door treatments such as a decorative molding or
framing details around all ground floor windows and doors.
C.Decorative railings, grill work or landscape guards.
D.Landscape trellises.
E.Decorative lightfixtures with a diffuse visible light source.
F.Decorative building materials.
G.Blank walls visible from the street, parking or adjacent lot shall be
treated in one or more of the following ways:
1.Vertical trellis in front of the wall with climbing vines or plant
materials.
2.Landscaped planting bed at least five feetwide or raised planter bed
at least two feet high and three feetwide in front of the wall, and
plant materials that obscure or screen at least 35percentof the
wall’s surface within threeyears.
18.61.050Materials and color
A.The following materials are allowed as described below:
1.Metal siding over 25percentof a building’s façade must have a
matted finish in a neutral or earth tone color, and must include visible
window and doortrim painted or finished in a complimentary color
and corner and edge trim that cover exposed edges of the sheet
metal panels.
2.Pre-finished metal roofing must have standing seams & muted colors.
3.Concrete block walls, or exposed concrete surfaces that are visible
from a public street or park must be architecturally treated by split
face or grooved surface, colored mortar, or other masonry types in
Design Standards Page 41
conjunction with concrete blocks.
4.Architecturally finished vinyl or fiberglass material used for wall
surface must not possess sheen.
5.Stucco surfaces must be finished.
6.Terra cotta tile.
7.Clear or lightly tinted glass.
8.Natural copper or bronze.
9.Wood shingles/shakes. Wood siding and wood product panels shall
be weather resistant, and all edges and seams covered or trimmed.
10.Architectural polymers and plastics are prohibited for exterior walls.
11.Back-lit vinyl or plastic awning illumination is limited to a single
fluorescent tube the length of the awning or canopy.
B.The followingmaterials are prohibited:
1.Mirrored glass, corrugated fiberglass, and chain link fencing, when
visible from the street (except for temporary purposes such as a
construction site).
2.Corrugated roofing or siding, and fiberglass.
3.Galvanized roofing.
4.T-111, fiberboard, and untreated plywood siding.
5.Applied aggregate finishes (“marblecrete”).
6.Mirrored or opaque glass.
18.61.060Mechanical equipment and service areas
Roof-mounted mechanical equipment shall be screened so as not to be
visible fromthe street or from the ground-level of adjacent properties.
Screening shall blend with the architecture of the building.
Design Standards Page 42
C18.62–S
HAPTER IGNS
18.62.010Intent
The intent of this chapter is to provide minimum standards for the number,
size, design, quality construction, location, electrification and maintenance of
all signs and sign structures, and to preserve and improve the appearance of
the City. A sign is any communication device, structure, or fixture that is
extended to aid an establishment in identification, and to advertise and/or
promote a business, service, activity, or interest.
18.62.020Exemptions
The following are exempt from the regulation of this chapter.
A.The flag, emblem or insignia of a nation or other governmental unit or
nonprofit organization, subject to the guidelines concerning its use set
forth by the government or organization which it represents.
B.Memorial signs or tablets, names of building, stained glass windows and
dates of erection when cut into the surface or the facade of the building
or when projecting not more than two inches.
C.Traffic or other municipal signs, signs required by law or emergency,
railroad crossing signs, legal notices, and any temporary or non-
advertising signs as may be authorized by the CityCouncil.
D.Signs of public utility companies indicating danger, serve as an aid to
public safety, or show the location of underground facilities or other
public utility.
E.Flush-mounted wall signs, used to identify the name and address of the
occupant for each dwelling, provided the sign does not exceed two
square feet in sign area. For those buildings on the Yelmhistoric
register, the historic name painted or affixed to the building shall not be
included in the sign calculations.
F.Signs located in the interior of any building or within an enclosed lobby
or court of any building or group of buildings, which signs are designed
and located to be viewed exclusively by patrons of such use or uses.
G.One bulletin board not over 50square feet in sign areafor each public,
charitable, or religious institution where the same are located on the
premises of said institution. Additionally, an off-site sandwich board sign
may be used as a directional sign during regular scheduled meetings or
services.
H.Decorations, clearly incidental and customary and commonly associated
with any national, local or religious holiday.
Design Standards Page 43
I.Painting, repainting or cleaning of an advertising structure or the
changing of the advertising copy or message thereon when no structural
change is made.
J.Sculptures, fountains, mosaics and design features which do not
incorporate advertising or identification.
K.“No trespassing,” “no dumping,” “no parking,” “private,” signs identifying
essential public needs such as restrooms, entrance, exit, telephone and
other informational warning signs which do not exceed two square feet in
surface area.
L.Citydirectional locator signs.
M.Public service signs. Electronically or electrically controlled public service
sign or portion of a larger sign which conveys only information such as
time, date, temperature, atmospheric condition or general news
information where different alternating copy changes are shown on the
same lamp bank matrix.
N.Franchised buses or taxis.
18.62.030Prohibited signs
Prohibited signs are subject to removal by the Cityat the owner’s or user’s
expense, with the exception of a legal nonconforming sign.
The following signs or displays are prohibited:
A.Roof signs erected upon, against, on top of, or directly above a roof, or
above the parapet of a building;
B.Animated signs which include action or motion, or the optical illusion of
action or motion, or color changes of all or any part of the sign facing,
requiring electrical energy, or set in motion by movement of the
atmosphere, excluding digital changing message center signs;
C.Flashing signs which contain an intermittent or flashing light source, or
includes the illusion of intermittent or flashing light by means of
animation or an externally mounted intermittent light source, excluding
public service and changing message center signs.
D.Digital changing message signs not conforming toSection 18.62.050
YMC,Illumination;
E.Electronically or electrically controlled sign where different automatic
changing messagesare shown on the same lamp bank.
F.Portable signs, except as provided under temporary signs;
G.Advertising vehicles, with the exception of the identification of a firm or
its principal products on a vehicle operating during normal course of
business.
Design Standards Page 44
H.Signs which purport to be, or are, an imitation of or resemble an official
traffic sign or signal, or which bear the words “stop,” “caution,” “danger,”
“warning,” or similar words;
I.Signs which, by reason of their size, location, movement, content,
coloring or manner of illumination, may be confused with or construed as
a traffic control sign, signal or device, or the light of an emergency or
radio equipment vehicle, or which obstruct the visibility of traffic or street
sign or signal device;
J.Signs which are located upon or projecting from a building or wall, over
public streets, sidewalks, or rights-of-way, except as provided for
awnings and marquees inSection 18.62.160 YMC;
K.Signs attached to utility or telephone poles or other public utility facility;
L.Off-premises signs;
M.Strings of banners, pennants, and other graffiti-like material, except as
provided under temporary signs.
18.62.040Temporary signs
A temporary (nonpermanent) sign is intended to be displayed for a limited
period of time only. Temporary signs include, but are not limited to signs,
banners, pennants, valances, and flags (except as exempted), searchlights
(provided the beam of light does not flash against any building or does not
sweep an arc of more than 45degrees from vertical), balloons or other air-
or gas-filled figures or advertising display, and sandwich board or sidewalk
signs.
A.Construction signs. Signs may be displayed only after a building permit
is obtained and during the period of construction on the construction site.
Only one such sign is permitted per construction project for each public
street upon which the project fronts. The sign shall not exceed 32
square feet in sign area (printed copy on one side only) and maximum
height is 10feet. In single-family residential zones, the sign shall be a
minimum of 10feet from the property line. In all other zones, the sign
shall be a minimum of 30feet from the property line of the abutting
owner.
B.Grand opening. Displays intended to announce the opening of anew
enterprise, or enterprise under new management. Displays are allowed
on premises only, for a period of 14days, and must be removed at the
end of the 14day period. Sandwich board signs shall not exceed two
and one-half feet by four feet.
C.Specialevents. Events for businesses and organizations include sales or
other business activities, circuses, carnivals, festivals and other similar
events. Temporary signs are allowed on premises only, for a period of
Design Standards Page 45
14days at a time, limited to fourtimes per year, and must be removed
at the end of the 14day period. Temporary signs shall not be larger
than 20square feet. Sandwich board signs shall not exceed two and
one-half feet by four feet.
D.Real estate signs. All exterior real estate signs must beof wood or
plastic or other durable material. The following signs shall be limited as
follows:
1.Residential “for sale,” “open house” and “sold” signs are limited to
one sign per street frontage not to exceed five square feet in sign
area, placed wholly on the property for sale, and not to exceed a
height of seven feet.
2.Residential directional “open house” signs advertising residential
developments within the Cityof Yelmare allowed during daylight
hours on weekends only, and must be placed out of theway of
pedestrian traffic.
3.Undeveloped residential property “for sale” signs are limited to one
on-premise sign per street frontage, not to exceed 32square feet in
sign area, maximum 10feet to top of sign, and shall be located more
than 30feet from the abutting owner’s property line.
4.Undeveloped commercial and industrial property “for sale” or “rent”
signs are limited to one sign per street frontage , not to exceed 32
square feet in sign area and 10feet to top of sign.
5.Developed commercial andindustrial property “for sale” or “rent”
signs are limited to one sign per street frontage while the building is
actually for rent or sale. The sign shall not exceed 32square feet in
sign area, maximum of 10feet to the top of the sign, and shall be
located at least 15feet from the property line. If one face of the
building is less than 10feet from the property line, the sign shall be
placed on the building or in a window.
E.Political signs. Signs advertising a candidate or candidates for public
elective office, a political party, or signs urging a particular vote on a
public issue shall not exceed 10square feet of sign area. Signs must be
removed within sevendays after the election in which the candidate or
issue advertised on a sign has been determined. The candidate or
committee for whomthe sign is displayed shall be responsible for its
removal and subject to the penalties as provided in this code.
F.Garage, yard, moving, and patio sale. Signs are limited to one sign on
the premises. The sign shall exceed four square feet in the sign area,
may be displayed only during the sale and must be removed the day the
sale ends. The person or persons for whom the sign is displayed shall be
responsible for its removal and subject to the penalties as provided in
Design Standards Page 46
this code. No individual shall be permitted to have more than two garage
sales per calendar year and shall not exceed six combined days.
G.Sandwich board. Sandwich board or A-frame signs for businesses that
cater to pedestrians such as restaurants, retail businesses that sell
clothing, gifts, accessories, small markets, or other similar uses as
determined by the Site Plan Review Committee, are subject to the
following limitations:
1.Business shall be allowed a maximum of onesandwich board sign
that is pedestrian-oriented in nature.
2.Proof of liability insurance shall be furnished with the sign permit in
the minimum aggregate sum of $500,000 and that the Cityof Yelmis
named as an additional insured on such policy.
3.The area of the sandwich board shall not exceed six square feet per
side in size and shall not be wider than two feet.
4.Sandwich boards shall be constructed out of materials able to
withstand typical Northwest weather such as metal, finished wood,
chalkboard, whiteboard, or plastic. Sandwich boards shall be
maintained in a legible and intact manner.
5.Sandwich boards may only be displayed during business hours. If
business hours continue past daylight hours, precautions should be
taken to place the sign in a location where itis readily visible after
dark. Sandwich boards shall not be wired for lighting.
6.Sandwich boards advertising businesses with buildings directly
adjacent to a public sidewalk may be located in front of the building
in which the business is located.
7.Sandwich boards advertising businesses in multiple-occupancy
buildings may be located no further than 12feet from the entrance of
the business and must be located on a pedestrian pathway.
8.Sandwich boards shall not be placed in a location which is within the
vision triangle or any location which will impede vehicular traffic.
Further, such signs shall not be placed in a manner which will block
or otherwise obstruct the safe use of sidewalks, building entrances or
stairs by pedestrians, including pedestrians who are visually impaired
or otherwise handicapped.
H.Temporary community event signs that promote a community event
sanctioned by resolution of the City Council, and sponsored by a
community-oriented nonprofit organization are subject to the following
conditions:
1.Signs shall not exceed two square feet in area.
Design Standards Page 47
2.The name, telephone number, and point of contact of the sponsoring
organization shall be displayed on the face of the sign in at least
three-quarter inch letters.
3.Signs shall be located entirely on private property outside the public
right-of-way.
4.Signs may be placed no earlier than two weeks (14calendar days)
before the event.
5.Signs must be removed no later than two days after the event.
18.62.050Illumination
Illumination from orupon any sign shall be shaded, shielded, directed or
reduced so as to avoid brightness, glare or reflection of light on private or
public property in the surrounding area.
No electronic sign lamp may be illuminated to a degree of brightness that is
greater than necessary for adequate visibility. In no case may the brightness
exceed 8,000 nits or equivalent candelas during daylight hours, or 1,000 nits
or equivalent candelas between dusk and dawn.
18.62.060Maintenance
All signs, including signs heretoforeinstalled shall be constantly maintained
in a state of security, safety, appearance and repair. If any sign is found not
to be so maintained or is insecurely fastened or otherwise dangerous, it shall
be the duty of the owner and/or occupant of the premises on which the sign
is erected to repair or remove the sign within 15days after receiving notice
from the building official. The premises surrounding a freestanding sign shall
be free and clear of rubbish and the landscaping area maintained in a tidy
manner.
18.62.070Landscaping for freestanding and monument signs
All freestanding and monument signs shall include landscaping about their
base to improve the overall appearance of the installation. Landscaping area
shall 50percent of the sign area. Landscaping shall include 50percent
shrubs (minimum 50percent flowering decorative shrubs), and 50percent
groundcover, or cultivated flower beds (grass not allowed).
18.62.080District regulations
A.Size and type.
1.Residential subdivisions are allowed twosigns identifying the
subdivision at the entrance from an access street. Signs shall not
exceed 18square feet in sign area, and five feet in height. Signs may
be monument, freestanding or fence-mounted.
2.Multifamily complexes are allowed twosigns per entrance from an
Design Standards Page 48
access street identifying the complex. Signs shall not exceed 18
square feet in sign area, and five feet in height.
3.Commercial, industrial and public uses.
a.Each single-occupancy building not in a multiple-building complex
is permitted one monument or freestanding sign, and one of any of
the following signs: awning, marquee or wall.
b.Each multiple-occupancy building not in a multiple-building
complex is permitted one monument or freestanding sign, plus one
wall sign for primary exterior entrances.
c.Each building within a multiple-building complex is permitted:
i.one monument or freestanding sign per building, plusone wall
sign for primary exterior entrances.
ii.two monument or freestanding signsper entrance.
iii.Directory-type signs not to exceed six square feet in height.
B.Signs may not interfere with the clear sight triangle as described in the
manual on uniform traffic control devices.
C.Wall signs shall be attached to or painted directly on the wall, or erected
against the wall of a building being parallel or approximately parallel to
said wall; not exceeding a distance of 15inches.
D.A corner parcel with two street frontages and entrances on both streets
with a multi-building complex may place a two or three faced monument
sign at the corner of the property, and a monument sign at each
entrance.
18.62.090Signage on awnings and marquees
Signage on awnings and marquees in commercial and industrial zones shall
be limited to 30percent coverage of the face of the marquee, or one square
foot for each lineal foot of the front of the marquee, whichever is less. The
signage area shall be calculated on the basis of the smallest rectangle, circle
orspherical figure that will enclose the entire copy area of the sign.
Calculations shall include the areas between letters and lines as well as the
areas of any devices which are intended to attract attention. Signage area
shall be included in the overall calculation of total allowable for the building.
18.62.100Off-site banners
Banners used to advertise community interest events are allowed at
designated areas as approved by the City. The banner advertisement may
not be an advertisement of the organization or its products, religious events,
political events, or commercial product sales or events.
Design Standards Page 49
Banners are scheduled on a first come first served basis, based on a
completed application date. Requests must be received a minimum of three
weeks prior to the date the banners will be installed.
Banners are limited to a maximum time of two weeks, beginning on a
Monday. Applicants are allowed four events per year.
Banners shall be no greater than 30feet in width and no greater than three
and one-half feet in height. The approved message shall appear on both
sides of the banner. No greater than 15percent of the sign area, per side,
may include advertisement of the sign sponsor(s).
Installation andremoval of the banners shall be the sole responsibility of the
applicant and the installer approved by the City. Installation and removal of
banners shall be coordinated with other applicants when feasible.
The applicant shall repair or remove their banner when notified by the City
that the banner may pose a danger to public safety due to banner
deterioration. If the applicant fails to remove the banner within five days,
staff shall remove the banner or cause it to be removed, and will bill the
applicant for the cost of removal.
18.62.110Community sign
A.Chamber of Commerce signs. Signsmay be installed by the Yelm
Chamber of Commerce on property owned by a civic organization, the
Cityof Yelm, or on property subject to an easement benefitting the
chamber of commerce.
B.Civic organizations. Signs located on the outfield fences of baseball
fields owned and operated by civic organizations are allowed; provided,
that such signs are primarily oriented towards the ball fieldand are not
intended to advertise off-site.
C.Citydirectional locator signs of a standard design and installed by the
Cityshall be allowed in the public street rights-of-way. Directional locator
signs may be installed to direct traffic to:
1.Municipal buildings and services.
2.Community buildings and services.
3.Master planned communities or major subdivisions.
18.62.120Farmers market
Farmers markets approved underSection 18.41.030 YMCmay have the
following signs:
A.Up to two off-site sandwich board signs may be used as directional signs
during the hours the farmers market is open to the public. All other signs
shall be consistent with the provisions of this code.
Design Standards Page 50
B.The farmers market may have one sign for each street frontage of the
market space. The sign(s) shall remain only during the hours the market
is open to the public. The sign shall be limited to 12square feet if it is a
freestanding sign less than eight feet in height, and 21square feet if it is
a monument sign. Setback from property lines shall be 10feet.
C.Each vendor may have one sign and one sandwich board sign. Sales and
menu boards are exempt. Square footage of allowable sign area is 12
square feet. Sandwich board signs shall meet the following:
1.The area of the sandwich board shall not exceed six square feet per
side in size and shall not be wider than two feet.
2.Sandwich boards shall be constructed out of materials able to
withstand typical Northwest weather such as metal, finished wood,
chalkboard, whiteboard, or plastic. Sandwich boards shall be
maintained in a legible and intact manner.
3.Sandwich boards may only be displayed during the hours the farmers
market is open to the public. If farmer’smarket hours continue past
daylight hours, precautions should be taken to place the sign in a
location where it is readily visible after dark. Sandwich boards shall
not be wired for lighting.
4.Sandwich boards may be located no further than 12feet from the
vendor’s booth.
18.62.130Legal nonconforming signs
A.Legal nonconforming signs are those signs which were lawful prior to the
date of adoption of the ordinance codified in this chapter, but which
would be prohibited, regulated, or restricted under the terms of this
chapter.
1.No such sign shall be changed in any manner that increases the
noncompliance of such sign with the provisions of this chapter;
2.The burden of establishing a sign to be legally nonconforming under
this section rests upon the person or persons, firm or corporation
claiming nonconforming status for a sign;
3.When a business or activity containing a legal nonconforming sign is
enlarged or remodeled to a value of 60percent or more of existing
value of real property improvements, then such sign must be brought
in conformity with all provisions of this chapter;
4.When a businessor activity with a legal nonconforming off-premises
sign changes the sign face or name of the business, then such off-
premises sign must be brought into conformance with all provisions
of this chapter.
Design Standards Page 51
B.Any violation of this chapter shall terminate the right to maintain a legal
nonconforming sign.
C.No persons shall maintain or permit to be maintained on any premises
owned or controlled by him/her any sign which has been abandoned. A
sign is considered abandoned when located on property which becomes
vacant and unoccupied for a period of six months or more, or any sign
which relates to any occupant or business unrelated to the present
occupant or their business, or any sign which pertains to a time, event or
purpose which no longer applies.
D.The rightto maintain any legal nonconforming sign shall terminate and
shall cease to exist whenever the sign is:
1. Damaged or destroyed by neglect beyond 50percent. The
determination whether a sign is damaged or destroyed beyond 50
percent shall rest with the building official and shall be based upon
the actual cost of replacing said sign; and/or
2. Structurally substandard under any applicable ordinance of the Cityto
the extent that the sign becomes a hazard or danger.
18.62.140Inspection authority
The community development departmentis empowered to enter or inspect
any building, structure or premises in the City, upon which or in connection
with which a sign, as defined by this code, is located, for the purpose of
inspection of the sign, its structural and electrical connections and to ensure
compliance with the provisions of this code. Such inspections shall be carried
out during business hours unless an emergency exists.
18.62.150Removal of unlawful signs
A.Any unlawful sign which has not been removed within 30days after
notice of violation may be removed by the Cityand the costs charged to
the violator. If removal costs have not been paid and the sign reclaimed
within 30days of its removal by the City, the Citymay sell or otherwise
dispose of the sign and apply the proceeds toward costs of removal. Any
proceeds in excess of costs of removal shall be paid to the owner of the
sign.
B.Unlawful signs on public streets, sidewalks, rights-of-way, power poles,
telephone poles, street signs, or other public property or where located
present an immediate and serious danger to the public because of their
unsafe condition may be immediately removed by the community
development departmentwithout prior notice.
C.Any unlawful temporary or portable-type sign located on private property
which has not been removed within 24hours after notice of violation
may be removed by the City. The sign may be reclaimed by the owner
Design Standards Page 52
after a civil penalty of $100.00 has been paid.If the sign has not been
reclaimed within 30days of its removal by the City, the Citymay sell or
otherwise dispose of the sign and apply the proceeds toward costs of the
removal. Any proceeds in excess of costs of the removal shall be paid to
the owner of the sign.
D.The Cityor any of its agents shall not be liable for any damage to a sign
when removed under this section.
18.62.160Sign area –square footage maximums
A.Monument and freestanding signs.The following table provides sign
area allowancesbased on sign height and area. Sign height is the
vertical distance from grade plane to the highest point of a sign or any
vertical projection thereof, including its supporting columns. Sign area is
the entire area of a sign on which copy is to be placed. Only one side of a
double-faced sign shall be included. The area of painted signs, individual
letter signs, and other indirectly illuminated signs shall be calculated on
the basis of the smallest rectangle, circle or spherical figure that will
enclose the entire copy area of the sign. Any such calculation shall
include the areas between letters and lines, as well as the areas of any
devices, illuminated or nonilluminated, which are intended to attract
attention.
SignAreaProperty Line
Bldg./Gross Floor AreaSign Height(Per Side)Setback
5,000 sq. ft. or lessFS–8 ft.FS–21 sq. ft.5 ft.
MS –5 ft.MS –42 sq. ft.
5,001 –10,000 sq. ft.FS–8 ft.FS–30 sq. ft.5 ft.
MS –5 ft.MS –51 sq. ft.
10,001 –35,000 sq. ft.FS–10 ft.FS–36 sq. ft.10 ft.
MS –6 ft.MS –51 sq. ft.
35,001 –60,000 sq. ft.FS–10 ft.FS–42 sq. ft.10 ft.
MS –6 ft.MS –72 sq. ft.
60,001 –75,000 sq. ft.FS–15 ft.FS–75 sq. ft.10 ft.
MS –6 ft.MS –90 sq. ft.
75,001 –100,000 sq. ft.FS–15 ft.FS–102 sq. ft.15 ft.
MS –6 ft.MS –120 sq. ft.
100,000+ sq. ft.FS–20 ft.FS–150 sq. ft.15 ft.
MS –6 ft.MS –120 sq. ft.
FS–Freestanding sign
MS –Monument sign
Design Standards Page 53
B.Flush-mounted wall signsare signs attached to the exterior boundaries of
a building and which has a slope of 60degrees or greater with the
horizontal plane. The following table provides sign area, based on wall
area. A primary wall is the vertical surface meeting the definition of a
wall selected by the owner or owner’s representative to receive the
allowable allocated sign square footage. Wall signage shall not exceed
one square foot for each lineal foot of wall selected.
A secondary wall is the vertical surface meeting the definition of a wall
selected by the owner or owner’s representative to receive up to 50
percent of the allowable allocated sign square footage of the wall,
primary. Wall signage shall not exceed one square foot for each lineal
foot of wall selected.
A third orfourth wall is the vertical surface meeting the definition of a
wall selected by the owner or owner’s representative to receive up to 25
percent of the allowable allocated sign square footage of the wall,
primary. Wall signage shall not exceed one square foot for each lineal
foot of wall selected.
Design Standards Page 54
Business Wall, Wall, Third Wall, Fourth
Space Wall, Primary Sign Area Secondary Sign Area Sign Area
Square Square Feet*Sign Area Square Square
Feet¹Square Feet*Feet*Feet*
0 –50022 sq. ft.11 sq. ft.6 sq.ft.6 sq. ft.
500 –2,00022 sq. ft. + 2 sq. ft. for each 50% wall, 25% wall, 25% wall,
additional 100 sq. ft. over 500primary allowedprimary primary
allowedallowed
2,000 –52 sq. ft. + 1.2 sq. ft. for 50% wall, 25% wall, 25% wall,
5,000each additional 100 sq. ft. primary allowed primary primary
over 2,000allowedallowed
5,000 –88 sq. ft. + 0.75 sq. ft. for 50% wall, 25% wall, 25% wall,
10,000each additional 100 sq. ft. primary allowedprimary primary
over 5,000allowedallowed
10,000 –126 sq. ft. + 0.38 sq. ft. for 50% wall, 25% wall, 25% wall,
50,000each additional 100 sq. ft. primary allowedprimary primary
over 10,000allowedallowed
50,000 –278 sq. ft. + 0.23 sq. ft. for 50% wall, 25% wall, 25% wall,
100,000each additional 100 sq. ft. primary allowedprimary primary
over 50,000allowedallowed
100,000 –393 sq. ft. + 0.17 sq. ft. for 50% wall, 25% wall, 25% wall,
200,000each additional 100 sq. ft. primary allowedprimary primary
over 100,000allowed allowed
200,001+²²²²
*Sign area shall be the lesser of this column or one square foot for each lineal foot of wall.
¹Multi-storied building use first occupied floor.
²To be determined at permit application.
C.Marquee sign. One square foot for each lineal foot of the front of the
marquee or 30percent coverage of the face of the marquee, whichever
is less.
D.Awning. One square foot for each lineal foot of the front of the marquee
or30percent coverage of the face of the marquee, whichever is less.
E.Bonus signarea. Monument signs may be increased as follows:
1.Twenty percent when the sign for a multiple-occupancy building or
multiple-building complex utilizes uniform coloring, material, and
lettering for all establishments in the building or complex;
2.Ten percent when the sign is installed in a landscaped planter having
an area four times the area of the sign.
Design Standards Page 55
18.62.170Grand opening/special event sign area.
Bldg./Gross Floor AreaSign AreaProperty Line Setback
5,000 sq. ft. or less16 sq. ft.5 ft.
5,001 –10,000 sq. ft.20 sq. ft.5 ft.
10,001 –35,000 sq. ft.25 sq. ft.10 ft.
35,001 –60,000 sq. ft.30 sq. ft.10 ft.
60,001 –75,000 sq. ft.40 sq. ft.10 ft.
75,001 –100,000 sq. ft.50 sq. ft.15 ft.
100,000 + sq. ft.60 sq. ft.15 ft.
Design Standards Page 56
C18.63-HP
HAPTER ISTORIC RESERVATION
18.63.010Intent
The intent of this chapter is to provide for the identification, enhancement,
perpetuation, and use of the historic resources within the City.
18.63.020Yelm register of historic places
The Yelmregister of historic places is the local listing of properties where a
significant event or pattern of events occurred. It may be the location of
prehistoric or historic occupation or activities that may be marked by
physical remains; or it may be the symbolic focus of a significant event or
pattern of events that may not have been actively occupied.
Listing on the Yelmregister of historic places is an honorary designation
denoting significant association with the historic, archaeological, engineering
orcultural heritage of the community. Properties are listed individually or as
contributing properties to an historic district.
18.63.030Standards for listing on the register
Prior to the commencement of any work on a register property, (excluding
ordinaryrepair and maintenance and emergency measures) the owner must
request and receive a certificate of appropriateness, or request removal from
the register from the Yelm Historic Preservation Commissionpursuant to
Sections 18.15.060 and 18.15.070 YMC.
Design Standards Page 57
C18.64-ZO
HAPTER ONING VERLAYS
18.64.010Intent
It is the intent of this chaptertoprovide opportunity for greater flexibility in
zoningand designrequirements, encourage a variety of housing types,
encourage infilling of skipped-over parcels in developedareas of the Cityand
to provide for maximum efficiency in the layout of streets, utility networks
and other public improvements.
18.64.020Planned residential development
Aplanned residential developmentencouragesimaginative design and the
creation ofpermanent open space bypreserving or creatingenvironmental
amenities superior to those generally found in conventional developments,
and by preservingto the greatest possible extent the natural characteristics
of the land, including topography, naturalvegetation, waterways, and views.
A.Subdivision requirements. A planned residential developmentshall be
exempt from the specific design requirements of a standard subdivision,
except that when any parcel of land in a planned residential development
is intended for individual ownership, sale,or public dedication, procedural
and applicable state laws pertaining to the subdivision and conveyanceof
land and the preparation of maps shall be followed.
B.Relationship of planned residential developmentsite to adjacent areas.
The design of a planned residential developmentshall take into account
the relationship of the site to the surrounding areas. The perimeter of the
planned residential developmentshall be designed to minimize
undesirable impact of the planned residential developmenton adjacent
properties and, conversely, to minimize undesirable impact of adjacent
land use and development characteristics on the planned residential
development.
C.Buildings may have common walls and, therefore, be built to the
property line as in townhouse construction.Wherever buildings are
separated, a minimum distance of 10feet shall be maintained between
such buildings.
D.Landscaping. Natural landscape features which are to be preserved,
such as existing trees,drainage ways, rock outcroppings, etc., may be
accepted as part of the landscaping plan when such natural features
contribute to the attractiveness of the proposed development.
18.64.040Mixed use development
Amixed use developmentencouragesimaginative design and the creation of
open space in development by preservingor creatingenvironmental
amenities superior to those generally found in conventional developments
and preserve to the greatest possible extent the natural characteristics of
Design Standards Page 58
the land,encouragesdevelopment of a variety of housing types, and
establish a method for utilizing potential zoned properties.
A.Exemptions from certain provisions.
1.A mixed use development shall be exempt from the specific design
requirements of a standard subdivision, except that when any parcel
of land in a mixed use developmentis intended for individual
ownership, sale, or public dedication, procedural and applicable state
laws pertaining to the subdivision and conveyance of land and the
preparation of maps shall be followed.
B.Relationship to adjacent areas.
1.The design of the mixed use development shall take into account the
relationship of the site to the surrounding areas. The perimeter of the
mixed use development shall be so designed as to minimize
undesirable impact of the mixed use development on adjacent
properties and, conversely, to minimize undesirable impact of
adjacent land use and development characteristics of the mixed use
development.
2.Setbacks from the property line of the mixed use developmentarea
shall be comparable to or compatible with those of the existing
development of adjacent properties or if adjacent properties are
undeveloped, the type of development which may reasonably be
expected on such properties given the existing zoning of such
properties and the land use component of the Comprehensive Plan.
18.64.050Townhouse development
It is the intent of this section toprovide for the development of townhouses
within residential neighborhoods which may be conveyed as individually
owned, separately platted lots. A townhouse is a one-family dwelling unit
which is part of a group of two or more such units separated by common
party walls having no doors, windows or other provisions for human passage
or visibility through the common walls. Each one-dwelling unit in a
townhouse is attached by not more than two party walls.
A.Density standards and uses.
1.The basic density shall be the same as permitted by the underlying
zone.
2.A townhouse lot shall contain a minimum area of 1,600square feet
and a minimum lot and building width of 20feet.
3.No more than four abutting townhouses or townhouse clusters within
the townhouse project site shall have a common front building
setback. Variations in the setback of front building faces shall be at
Design Standards Page 59
least four feet.
4.No townhouse dwelling unit shall be located closer than 25feet to
any public right-of-way nor within 15feet of a private drive, access
road or common open parking area to the front or rear of such a
dwelling unit.
5.Every lot containing a townhouse must provide a private yard of at
least300square feet, oriented to either the building front, rear or
side, enclosed visually by fences or walls at least five feet in height or
plantings to screen first level views from adjacent units.
6.The minimum side yard requirement for end dwelling units in
townhouse groups shall be the same as the underlying zone. For all
dwelling units other than end dwelling units in subdivided townhouse
developments, the common walls shall be designed with zero lot
lines.
7.No portion of a townhouse, accessory structure or other building type
in or related to one group or cluster of contiguous townhouses shall
be nearer than 10feet to any portion of a townhouse or accessory
structure of another townhouse building or cluster.
8.When the only driveway is from the street, each pair of units must
share a common curb cut.
9.Conversion of existing structures to a townhouse project will be
permitted provided all townhousedevelopment standardsas outlined
in this section can be satisfied.
18.64.060Manufactured homes
It is the intent of this sectiontopermit the location of manufactured homes
as a permanent form of dwelling unit, to provide standards for the
development and use of manufactured homes, and to make a distinction
between manufactured home communities and manufactured home
subdivisions and their characteristics.
A.Manufactured housing units shall comply with the following
requirements:
1.Homes shall be set below grade on ribbon-footings and a permanent
foundation shall be constructed around the perimeter. No more than
12inches of the perimeter foundation shall be visible or above the
finish grade of the lot.
2.Manufactured housing shall be compared to site-built housing in the
neighborhood within the same zoning district. In general,
manufactured homes shallbe comprised of at least two fully enclosed
parallel sections with a total width of at least 24feet and a length of
Design Standards Page 60
at least 36feet.
3.The age of a manufactured home, as reflected on the title, shall not
exceed a maximum of five years at the time of installation.
B.Manufactured housing communities shall comply with the following
requirements:
1.The minimum lot size for a manufactured housing community shall
not be less than three acres, nor more than 15acres.
2.Yard setbacks along the perimeter of the property shall be 15feet
from the required buffer.
3.The minimum lot size and width shall be 4,000squarefoot lot size
average, a minimum 40feet wide and80feetdeep.
4.A10foot dense sight barrierlandscape buffer and six-foot solid wood
fence shall be required around the perimeter of the site. The buffer
shall be placed along the perimeter property line and the six-foot
solid wood fence shall be placed 10feet inside the perimeter property
line.
5.Each manufactured home site shall have access from an interior drive
or roadway only.
6.Access to the manufactured housing community shall be limited to
not more than one driveway from a public street or road for each 200
feet of frontage.
7.In addition to the parking requirements of Chapter 18.53 YMC,a
minimum seven-foot parking on each side of the street or minimum
seven-foot parking on one side of the street and a parking area for
guests of at least one space for each five homes. Parking areas shall
be located in a centralized location(s).
8.No manufactured housing community shall be constructed to block
connecting streets shown or proposed as part of the Yelm
Comprehensive Plan.
9.All interior private streets of the community shall have minimum
eleven foot drivelanes.
10.Manufactured home communities shall connect with traffic and
pedestrian ways on all abutting or connecting streets.
11.All streets, roads and driveways shall be paved to a standard of
construction acceptable to the public works department. Interior
pedestrian walkways, carports and parking areas shall be paved.
12.Aminimum four-foot internal walkway shall connect each space with
common areas, internal roads, public streets and parking areas. All
Design Standards Page 61
walkways must be separated, raised, or protected from vehicular
traffic and provide access for handicapped persons.
13.Accessory Buildings or structures accessory to the manufactured
housing community as a whole, and intended for the use of all
manufactured home occupants are permitted, provided the building
area not exceed one-fourth of the common open space area.
Design Standards Page 62
C18.65–HO
HAPTER OME CCUPATIONS
18.65.010Intent
It is the intent of this section to permit residents of the community a broad
choice in the use of their homes asa place of livelihood, and the production
ofsupplementing ofpersonal/family income, while protecting residential
areas from potential adverse impact of activities defined as home
occupations.Home occupations are activities conducted for financial gainor
profit in a dwelling unit, incidental or secondary to the residential use, and
conducted only by the person(s) residing in the dwelling unit.
18.65.020General requirements
A.Home occupations shall occupy not more than 25percent of the total
floor area of the residence. In no event shall such occupancy exceed 400
square feet, nor shall an accessory building for such home occupation
exceed 500square feet, nor shall the total floor area in the residence
and/or an accessory building exceed 500square feet.
B.Any occupation which may produce waste products of a quality or
quantity not normally associated with residential use shall not qualify as
a home occupation.
C.Home occupations shall comply with all other local, state or federal
regulations pertinent to the activity pursued, and the requirements or
permission granted or implied by this chapter shall not be construed as
an exemption from such regulations.
18.65.030Development and performance standards
A.Exterior structural alterations or additions or the use of accessory
buildings for home occupations shall be so designed and built as to
maintain or preserve the residential character of the premises. In no
event shall such structural alterations or additions exceed the
Engineering Specifications andStandard Detailspermitted for structures
in the zoning district in which the premises are situated;
B.Traffic generated by home occupations shall not exceed three
commercial vehicles per week. All parking of customers’ or clients’
vehicles shall be off street;
C.Off-street parking spaces shall not be reduced in size or number below
the minimum required in the district, nor used for any purpose other
than parking;
D.When merchandise, material or equipment is stored, altered, repaired or
displayed, such storage, alterations, repairs or displays shall be entirely
within the residential structure or in an accessory building which meets
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the criteria of Section 18.64.030(A), except as provided in Section
18.51.050 YMC.
E.Home occupation signs shall be wall-mounted and shall not exceed four
square feet in area, and cannot be internally illuminated, but may be
indirectly illuminated.
Design Standards Page 64
C18.66–AEB
HAPTER DULT NTERTAINMENT USINESSES
18.66.010Intent
It is the intent of this chapter to provide standards forthe location and
operationof adult entertainment business. This includes all adult oriented
businesses including adult arcades, adult bookstores, adult novelty stores,
adult video stores, and similar adult uses, adult entertainment parlors and
adult live entertainment centers.
18.66.020General standards for adult entertainment businesses
Adult entertainment businessesshall conform to the minimum standards of
the underlying zone, as well as the following general standards.
A.A pre-submission conferenceshall be required.
B.All on-site parking areas and premises entries of adult entertainment
uses shall be illuminated from dusk until one hour past closing hours of
operation with a lighting system which provides an average maintained
horizontal illumination of one foot-candle of light on the parking strips
and/or walkways. An on-premises exterior lighting plan shall be
presented to and approved by the department of community
development prior to the operation of any such use.
C.All parking must be visible from the fronting street. Access to the
exterior rear of the building shall be denied to any persons other than
employees or public officials during the performance of their respective
duties and tasks by means of fencing as approved by the Site Plan
Review Committee.
D.In addition totherequirements ofChapter 18.60 YMC,the following
provisions shall be followed:
1.There shall be no electronic reader boards or changing message
center signs;
2.All adult entertainment businesses shall have facades, exteriors, and
exits which must be indistinguishable from surrounding buildings.
Illustrations to include silhouettes, depicting partially or totally nude
males and/or females shall not be posted or painted on any exterior
wall of the building used for such businessesor on any door or
apparatus attached to such building.
E.No alteration of the configuration of the interior of the adult
entertainment business or enlargement of the floor space occupied by
the premises may be made after obtaining a license, without the prior
approval of the community development department.
F.Buffering requirements shall be measured by following a straight line
without regard to intervening buildings from the nearest point of the
Design Standards Page 65
property parcel uponwhich the proposed use is to be located to the
nearest point of the parcel of property or the zone classification boundary
line from which the proposed land use is to be separated.
1.No adult entertainment business shall be located closer than six 660
feet from another adult entertainment business,whether such other
business is located within or outside the Citylimits;
2.No such adult entertainment business shall be located closer than
660feet from the following use or zone, whether suchuse orzoneis
located within or outside the Citylimits:
a.All public facilities, including public and private schools, parks,
libraries, etc.;
b.Property used for state-certified day care;
c.Property used for community teen centers;
d.Property used for churches, cemeteries or other religious facilities
or institutions;
e.Property used for residential and lodging uses and property zoned
primarily for residential uses, including R-4, R-6 and R-14 zones;
f.Property used for organizations, associations, facilitiesand
businesses which provide, as a substantial portion of their
activities, function or business, the provision of services to children
and/or youth, so that the premises of the organization, facility or
business would have children and youth in attendance or at the
location during a predominant portion of the operational hours of
an adult entertainment facility.
18.66.030Exemptions
This chapter does not prohibitvideo stores that sell and/or rent only video
tapes or other graphic reproductions when 20percent or less of its stock in
trade or revenue comes from the rental or sale of video tapes or other
photographic reproductions considered adult, plays, operas, musicals, or
other dramatic works, classes, seminars and lectures which are held for
seriousscientific or educational purposes, exhibitions, performances,
expressions and or dances that are not obscene.
Theseexemptions do not apply to sexual conduct described inSection
7.48A.010 RCW. Whether or not activity is obscene shall be judged by
consideration of the standards set forth inSection 7.48A.010 RCW.
18.66.040Adult entertainment businesses effect on other laws
Provisions of this chapter shall not have the effect of authorizing any
activities prohibited by state law or other provisions of this code.
Design Standards Page 66
C18.67–D-CF
HAPTER AYARE ACILITIES
18.67.010Family home child care providers
A family home child care,in the homewhere the licensee resides and is the
primary provider for 12or fewer children, shall be permitted in all zoning
districts ofthe Citywhere residential structures are permitted, subject to the
following conditions:
A.Such homes shall comply with all building, fire safety and health codes
and obtain a business license from the Cityfor such a business;
B.Each family home childcare provider shall be limited to one flush-wall
sign having a maximum area of two square feet;
C.No structural or decorative alteration which will alter the single-family
character of an existing or proposed residential structure or be
incompatible withsurrounding residences will be allowed.
18.67.020Child day-care centers
A child day-care centerproviding care for a group of 12or more children,
licensed by the state of Washington as provided for herein, shall be
permitted under the conditions set forth in this section after registration with
the Cityas provided in this chapter, subject to the following conditions:
A.All child day-care centers, whether required to have a special use permit
or not, shall comply with all building, fire safety, traffic safety, health
code, business licensing, setback, screening, landscaping, parking,
signage, lot size, building size and lot coverage requirements of this
code, including any requirements specific to the district in which said
center is located.
B.No child day-care center shall be located in a private family residence
unless the portion of the residence to which the children have access is
separate from the usual living quarters of the family or is used
exclusively for the children during the hours the center is in operation.
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18.68–MR
CHAPTERARIJUANA ETAILERS
18.68.010Intent
It is the intent of this chapter touphold the provisions of the Washington
State requirements for the location of marijuana retailers.
18.68.020Design standards
No retail outlet for the sale of marijuana concentrates, useable marijuana,
and marijuana-infused products shall be located within 1,000 feet of the
perimeter of thegrounds of any private or public school (including pre-
schools, kindergartens, elementary schools, and secondary schools),
playground, recreation center or facility, child care center, public park, public
transit center, or library, or any game arcade admission to which is not
restricted to persons aged 21 years or older.
Design Standards Page 68
C18.69–SCTF
HAPTER ECURE OMMUNITY RANSITION ACILITIES
18.69.010Intent
It is the intent of this chapter to provide for the location of secure
community transition facilities, and/or less restrictive alternative housing
pursuant to Chapter 71.09 RCW.
18.69.020General requirements
A.The Citywill only accept a complete application for a secure community
transition facility if the mandated three-bed facility has not yet been
provided for anywhere within Thurstoncounty.
B.No more than three people, other than staff, shall occupy a secure
community transition facility. If the state requires the county to
accommodate additional committed sex offenders thereafter, the Hearing
Examinermay authorize increased occupancy, up to a maximum of six
offenders.
C.Sites proposed for a secure community transition facility shall not be
located within 500feet of a residence or a residential lot.
D.Secure community transition facilities shall not be located adjacent to,
immediately across a street or parking lot from, or within the line of sight
from the following risk potential activities or facilities:
1.Schools (public and private, kindergarten through college) or
potential school sites ownedby the school district or private school;
2.Licensed pre-schools, child care homes and day-care centers;
3.Sports fields, playgrounds, parks and teen centers;
4.Places of worship;
5.School bus stops;
6.Property used for organizations, associations, facilities and businesses
which provide, as a substantial portion of their activities, function or
business, the provision of services to children and/or youth;
7.Public libraries;
8.Trails used by the general public to access schoolsandparks.
E.Aneight-foot-high fence, in character with the surrounding area,
between the facility and all property boundariesis requried. The Hearing
Examinermay waive or lessen this requirement if he/she determines
that, due to existing site features or the type or character of adjoining
uses, the privacy and security of the occupants of adjoining properties
can be maintained in the absence of a fence or with a lower fence.
F.The facility shall have a backup power source.
Design Standards Page 69
C18.70–WCF
HAPTER IRELESS OMMUNICATION ACILITIES
18.70.010Intent
It is the intent of this chapter to
A.Manage the location of wireless communication facility (WCF) towers and
antennas in the Cityof Yelm.A WCF is a facility for the transmission
and/or reception of radio or microwave signals used for commercial
communications. A WCF can be either freestanding (equipment mounted
on a freestanding support structure), or attached (equipment affixed to
or erected upon existing buildings, utility poles, or other existing
structures).
B.Protect residential areas and other land uses from potential adverse
impacts of WCFs;
C.Minimize adverse visual impacts of WCFs through careful design, siting,
landscape screening, and innovative camouflaging techniques;
D.Accommodate an increased need for WCFs toserve the wireless
communications needs of Cityresidents;
E.Promote and encourage co-location on freestanding WCFs as an option
rather than construction of additional single-use WCFs, and reduce the
number of such structures needed in the future. Co-location means the
use of a single support structure and/or site by more than one wireless
communications provider.
F.Consider the public health and safety of WCFs to the extent permitted by
federal law; particularly the 1996 Federal Communications Act and
regulations promulgated by the Federal Communications Commission
(FCC); and
G.Avoid potential damage to adjacent properties through sound
engineering practices and the proper siting of WCFs.
18.70.020Exemptions
The following are exempt from the provisions of this chapter:
A.Industrial processing equipment and scientific or medical equipment
using frequencies regulated by the Federal Communications Commission
(FCC);
B.Antennas and related equipment that are being stored, shipped, or
displayed for sale;
C.Radar systems for military and civilian communication and navigation;
D.Wireless radio utilized for temporary emergency communications in the
event of a disaster;
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E.Licensed amateur (ham) radio stations;
F.Residential antenna’s;
G.Satellite dish antennas less than two meters in diameter, including direct
to home or business satellite services, when used as an accessory use on
a property;
H.Routine maintenance or repair of a WCF and related equipment;
I.Subject to compliance with all other applicable standards of this chapter,
a building permit application need not be filed for emergency repair or
maintenance of a WCF until 30days after the completion of such
emergency activity;
J.A “cell on wheels” (COW) or other temporary WCF for a maximum of 90
days during an emergency declared by the federal, state, or local
government;
K.AM/FM radio and television broadcast facilities or towers.
18.70.030Location
A.Priority locations:
1.Place antennas and towers on public property if practicle
2.Place antennas on appropriate rights-of-way and existing structures,
such as building, towers, water towers and smokestacks.
3.Place antennas and towers in the Industrial (I), Large Lot Commercial
(C-3) and Heavy Commercial (C-2) zoning districts.
B.Secondary locations:
1.Place antennas and towers in the Commercial (C-1), Central Business
District (CBD), and residential districts.
C.Prohibited locations:
1.WCFs are prohibited on day-care center properties, properties
immediately adjacent to day-care centers, public or private schools,
properties immediately adjacent to public or private schools.
2.Attached WCFs are prohibited on single-or two-family dwellings.
3.WCFs are prohibited on sites or structures which are on federal,
state, or county recognized historic registers.
4.WCFs are prohibited within critical areas and critical area buffers.
18.70.040Third party technical review
The Site Plan Review Committeemay require technical review by a third
party aspart of the permit review process. The selection of the third party
expert shall be by mutual agreement by the provider and the Site Plan
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Review Committee. The costs of the technical review shall be borne by the
applicant. Based on the results of the expert review, the Site Plan Review
Committeemay require changes to the WCF applicant’s submittal. A third
party technical review may include, but is not limited to, a review of:
A.The technical accuracy and completeness of submissions;
B.The technical applicability of analysis techniques and methodologies;
C.The validity of conclusions reached by the applicant; and/or
D.Other specific technical issues as identified by the Site Plan Review
Committee.
18.70.050Co-location
To minimize adverse visual impacts associated with the proliferation of
WCFs, co-location is encouraged. The Citymay deny an application to
construct new facilities if the applicant has not made a diligent effort to
mount the facilities on an existing freestanding WCF or other communication
tower. At a minimum, this requires an assessment of any existing towers
that have the location, as well as the existing or potential height, structural
capability and equipment structure area, to serve the applicant’s needs, a
written request to thosetower owners to co-locate on their facilities, and a
good faith effort to work with those tower owners to co-locate.
18.70.060Design standards for freestanding WCFs.
A.Maximum height.
1.150feet including antennas for WCFs located in a priority location or
60feet in a secondary location.
2.Modification to the maximum height may be granted by the approval
authority if the applicant can show by clear and convincing evidence
that the additional height is necessary to provide adequate service to
the residents of the Cityand no other alternative with lesser impacts
is available.
B.Setbacks. The setback shall be measured from the base of the WCF
tower to the property line of the parcel on whichit is located.
1.110percent of tower height, including antennas.
2.A maximum 50percent reduction to the setbacks may be granted by
the approval authority, in a priority location only, if the WCF is built
to a minimum wind stagnation pressure of 100miles per hour, and
an exposure and gust coefficient factor of C as listed in Tables 16-F
and 16-G of the 1997 uniform building code, as amended.
3.Further reduction to a minimum setback of 50 feet may be granted
by the approval authority, in a priority location only, if the applicant
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can demonstrate that without adding more than minimal screening
the alternate location is substantially screened on all sides by existing
vegetation, buildings or topography, or that such location better
preserves view corridors for adjacent property owners and the public.
C.Co-location. All freestanding WCFs shall be designed and constructed to
fully accommodate at least two additional WCF providers, including an
area for each co-locator’s equipment near the base of the tower,each
comparable in size to the area required by the applicant, unless the
applicant demonstrates why such design is not feasible for technical or
physical reasons.
D.Separation.
1.Freestanding WCFs shall be a minimum of 1,400feet from another
freestanding WCF or other communication tower.
2.Separation distances shall be measured from tower to tower
regardless of property lines and roadways.
3.The separation may be reduced by up to 50percent under the
following circumstances:
a.Where the proposed freestanding WCF and an existing freestanding
WCF or other communication tower are within a priority location;
b.Where the proposed freestanding WCF and an existing freestanding
WCF or other communication tower are within substantially
different view corridors as determined by the approval authority;
or
c.Where it is clearly demonstrated by the applicant that from a
technical standpoint a reduced separation is necessary.
4.Freestanding WCFs may be clustered within all industrial districts so
long as all WCFs within the cluster are more than 500feet from
residential zoning districts and any property with an existing
residence.
E.Siting and screening.
1.Siting. Significant visual impacts of a WCF, from the front and rear of
any residence on adjacent properties and for any residence across
the roadway from the WCF, shall be minimized to the maximum
extent feasible through careful siting.
2.Color. WCF towers and antennas shall have a nonglare finish in a
gray, blue, green or other color to blend with the surroundings or
horizon unless a different color is required by the FCC or FAA. The
finish must be approved by the approval authority.
3.Screening.If the area within 50feet of the site perimeter is treed
Design Standards Page 73
such that substantial year-round screening of the WCF site is
provided, as determined by the approval authority: prior to the
issuance of building permits, the applicant shall cause an easement
signed by the property owner to be recorded with the county auditor
establishing a tree retention buffer. A copy of the recorded easement
shall be provided to the planning department. The buffer shall be a
minimum of 50feet wide and shall extend around the perimeter
outside of the fenced tower site, excluding the access point. This
buffer must extend into the adjacent property if the tower setback
has been reduced such that the buffer will not fit entirely on the
subject property. The approval authority may require the buffer area
to be enhanced to provide the desired level of screening for the
ground level facilities. Any tree within the buffer that dies or is
removed due to disease or wind throw shall be replaced during the
next planting season with a minimum of two conifer treesa minimum
of six feet in height at the time of planting. The buffer shall be
maintained so long as the tower is located on the site.
If site is not a treed area: a minimum 20 foot-wide buffer around the
perimeter outside of the fenced site, excluding the access point, shall
be planted with site-obscuring conifer trees. The trees shall be
planted six feet on center in at least three offset rows. The trees shall
be a minimum of six feet in height at the time of planting and shall
be maintained in a green andgrowing state so long as the tower is on
the site. Planting shall occur prior to the tower becoming operational.
The approval authority may modify the screening requirements where
existing structures on-site, existing vegetation along the parcel
perimeter, or topography provide adequate screening.
F.Security.
1.A minimum six-foot high chain link fence with privacy slats and
topped with three strands of barbed wire shall be installed around the
perimeter of the site for public safety and security purposes.
Alternate methods of fencing may be approved if a level of public
safety and security similar to that provided by the previously
described fence can be clearly demonstrated. The fence and privacy
slats shall be a deep green or other color which blends inwith the
surrounding environment. The fence will require a building permit.
Access to the tower shall be through a locked gate.
2.All freestanding WCFs shall be fitted with anti-climbing devices.
G.Parking/access. At least one parking space, plus adequate turnaround
area, shall be provided. The access road, parking and turnaround areas
Design Standards Page 74
shall have paved, gravel or other all-weather surface. The access road
must be a minimum of 10feet wide.
H.Signals, lights and signs. No signals, lights or signs shall be permitted on
a WCF unless required by the FCC or FAA, except that all WCFs shall
have a sign posted on the access gate with the WCF provider name,
contact phone number and emergency phone number on it.
I.Outdoor storage. Outdoor storage of motor vehicles or materials
associated with the WCF is prohibited outside of the fenced area installed
pursuant to subsection F of this section.
J.Noise and interference. WCFs shall not exceed noise standards as defined
in Chapter 173-60 WAC or cause interference with electrical,
transmission or reception functions or cause similar disturbances.
18.70.070Design standards for attached WCF’s
A.Maximum height. In a priority location, 28feet above the building roof or
top of structure on which it is mounted. Ina secondary location, 10feet
above the building roof or top of structure on which it is mounted.
B.Wall-mounted. If the antenna is mounted on a wall, it shall be as flush to
the wall as technically possible.
C.Architectural compatibility, screening andcamouflaging. The antenna
shall be architecturally compatible with the building and wall on which it
is mounted, and shall be constructed, finished, or fully screened to match
as closely as possible the color and texture of the building and wall. Such
facilities will be considered architecturally and visually compatible if they
are camouflaged to disguise the WCF or designed to blend with the
building on which it is mounted.
D.Equipment structures. Equipment structures mounted on a building roof
shall either be hidden from view at ground level off-site or have a finish
similar to the exterior building walls. Equipment for an attached antenna
may also be located within the building on which the antenna is
mounted.
E.Signals, lights, and signs. No signals, lights or signs shall be permitted
on an attached WCF unless required by the FCC or FAA.
F.Outdoor storage. Outdoor storage of motor vehicles or materials
associated with the WCF is prohibited.
G.Noise and interference. WCFs shall not exceed noise standards as defined
in Chapter 173-60 WAC or cause interference with electrical,
transmission or reception functions or cause similar disturbances.
Design Standards Page 75
18.70.080Design standards for WCF ground-mounted equipment
structures
A.Maximum height. 10feet.
B.Fenced enclosure. Equipment structures shall be within a fenced
enclosure, unless associated with an attached WCF. Equipment
structures associated with attached WCFs and located outside fencing
must meet all building setbacks, screening and other standards of the
underlying zoning district and must be designed to be architecturally
compatible with the building near which it is placed.
18.70.090Maintenance of facilities
All WCF facilities must be maintained in a good and safe condition, including
fencing and landscaping buffers, and in a manner that complies with all
applicable federal, state and local requirements.
18.70.100Abandonment
A.No less than 30days prior to the date that a WCF provider plans to
abandon or discontinue operation of a facility, the WCF provider must
notify the Cityby certified U.S. mail of the proposed date of
abandonment or discontinuation of operation. In the event that a WCF
provider fails to give notice, the facility shall be considered abandoned
upon the City’s discovery of discontinuation of operation. Upon such
abandonment, the WCF provider or landowner shall remove the WCF and
restore the site, or reactivate the WCF withinone year.
B.Cityapproval for the WCF shall expire one year from abandonment or
immediately upon removal, whichever occurs earlier.
18.70.110Radio frequency standards
A.The applicant shall comply with federal standards for radio frequency
emissions. Within six months after the issuance of its operational permit,
the applicant shall submit a project implementation report which
provides cumulative field measurements of radio frequency emissions of
all antennas installed at the subject site and compare the results with
established federal standards. Said report shall be subject to review and
approval by the City Councilfor consistency with federal standards. If on
review, the City Councilfinds that the WCF does not meet federal
standards, the report shall include a recommendation as to whether or
not the City Councilshould revoke or modify the site plan review or
special use permit, subject to appeal as providedChapter 18.14 YMCas
may be applicable.
B.The applicant shall ensure that the WCF will not cause localized
interference with the reception of area television or radio broadcasts. If
on review the Cityfinds that the WCF interferes with such reception, and
Design Standards Page 76
if such interference is not cured within 60days, the Citymay revoke or
modify the site plan review or special use permit.
Design Standards Page 77