This article is intended to regulate the location of manufactured dwelling parks and to provide additional standards of development for such areas, recognizing that a manufactured dwelling park is a unique type of high-density residential use which deserves special consideration due to its impact upon the community, roads and utilities.
Manufactured dwelling parks shall be located in R-M zones suitable for high-density residential development, be on well-drained sites and shall be so located that their drainage shall not endanger or adversely affect any other property.
A. 
All parks must meet the minimum State Standards for Mobile Home and Manufactured Dwelling Parks, as stipulated in the Oregon Revised Statutes, (ORS) 446.062 through 446.145 and the Oregon Administrative Rule (OAR) 918-600. Where standards for manufactured home developments are established by state law such requirements shall be in addition to the provisions of this rule.
B. 
Manufactured dwellings allowed will be limited to those built after June 15, 1976, and be a minimum size of 924 square feet.
C. 
The minimum lot area for a manufactured dwelling park shall be one acre.
D. 
Total density shall not exceed eight units per acre. Each manufactured dwelling space shall be clearly defined.
E. 
A centralized storage area for boats, campers, camping trailers, recreational vehicles and automobiles shall be provided in each manufactured dwelling park. Such storage area shall contain a minimum of 160 square feet for each manufactured dwelling space and be enclosed by a sight-obscuring fence.
F. 
A carport or garage will be required of like materials and color of the manufactured dwelling. Carports, awnings, garages and other accessory structures shall be built and installed in accordance with OAR 918-050.
G. 
Minimum required parking spaces for each individual site will meet the standard provided in Table 16.128.030.A: two spaces for each dwelling unit.
H. 
Except for structures which conform to the state definition of a mobile home accessory structure, no other extension shall be attached to a manufactured home, except a garage or carport constructed to the Oregon Building Code specifications.
A. 
Manufactured dwellings and manufactured dwelling accessory structures shall be located according to the setback requirements in ORS 446 and OAR 918-600-050. Manufactured dwellings shall be set back at least 15 feet from the perimeter boundary of the park.
B. 
No manufactured dwelling shall be located so that any part of such manufactured dwelling will obstruct any drive or walkway, and will maintain a clear vision area as stated in Chapter 16.132, Clear Vision Areas.
C. 
No manufactured dwelling shall remain in a manufactured dwelling park unless it is in an approved manufactured dwelling space or stored unoccupied within the centralized storage area.
Minimum street widths, access and parking design shall conform to ORS 446 and OAR 918-600-050.
A. 
Access drives shall be provided to each manufactured dwelling, shall be continuous unless provided with adequate turn around area or cul-de-sac which is a paved area equaling 48 feet of paved area from curb to curb, and conforms to minimum fire and emergency codes, and requirements.
B. 
Minimum right-of-way widths within the park shall be 30 feet. Minimum paved street widths, excluding sidewalks, shall be 27 feet, and include curbs and sidewalks. No parking shall be allowed on the streets. Visitor off-street parking equaling one-half space per rental space shall be made available in parking bays, at clearly designated places within the park. The visitor parking shall be located within 250 feet of the rental space it serves.
C. 
The roadway serving the park must be paved to a minimum width of 30 feet and shall be connected to the existing public street according to plans approved by the City-appointed engineer.
D. 
Improvement of driveways, walkways, street, drainage and other utilities shall conform to adopted state standards for such or shall conform to City standards when consistent with state standards.
A. 
Each manufactured dwelling space shall meet the requirements of ORS 446, OAR 918-600 and OAR 918-505.
B. 
Off-street parking shall be provided as required by OAR 918-600-050.
C. 
Open space areas shall be provided as required by OAR 918-600-050.
D. 
All open areas and individual space open areas shall be suitably landscaped according to plans and specifications approved by the Community Development Director. An approved landscape package and/or plan for lawns, shrubs, and a park perimeter landscape plan, shall be provided for the park, and include a typical manufactured dwelling site. Such areas shall be continually maintained and be the responsibility of the park owner.
E. 
No permanent additions of any kind shall be built onto, or become a part of, any manufactured dwelling. Skirting of manufactured dwelling is mandatory and awnings are permissible. Skirting shall be installed according to OAR 918-600-510.
F. 
Manufactured dwelling spaces shall be designed with a uniform layout, including pad, patio and access drive locations. One storage building with a floor area of 100 to 200 square feet and one garage with a floor area of 300 to 600 square feet may be constructed on each space. Storage buildings and garages shall either be of one uniform design for the entire park or be designed to be compatible with the manufactured dwelling on the subject space.
G. 
All manufactured dwelling parks shall be served by the sanitary sewer system that meets the standards of the City of Warrenton. The design and layout of sewer lines to each manufactured dwelling space is subject to the review and approval of the City-appointed engineer.
H. 
Sight-obscuring fences or evergreen plantings shall be required along any property line, which abuts or faces any residential district. The Planning Commission may determine additional fencing or plantings, which may be required to assure compatibility of the manufactured dwelling park and its neighbors.
I. 
Signs are limited to one identification sign with a maximum area on one side of 12 square feet and limited to eight feet in height above the ground. Such a sign may be indirectly illuminated but shall not contain exposed neon or similar tubing and shall not flash, rotate or move in any way.
J. 
A stormwater drainage plan shall be developed to the standards of the City of Warrenton, to handle runoff from the individual spaces and the park as a whole. This plan must be approved by the City-appointed engineer.
Applications for manufactured dwelling park permits shall be accompanied by complete plans and specifications of the proposed park and all permanent buildings, indicating the proposed methods of compliance with City and state requirements. Such plans shall be to a scale of not less than one inch equals 50 feet. Plans shall be stamped and approved by a certified engineer or landscape architect, comply with OAR 918-600-040, and shall address the following items:
A. 
Fill and grading detail showing existing and proposed elevations of pads, sidewalks and streets.
B. 
Stormwater drainage system design.
C. 
Water distribution and sewage collection systems.
D. 
Overall park layout with spaces, streets, sidewalks and required off-street parking.
E. 
Open space and individual space landscaping.
A performance bond may be required in an amount to be determined by the City to insure that a development proposal is completed as approved and within the agreed-upon time limit.
The following standards are not applicable to review of the manufactured dwelling park except where they are required by state statute, and City Comprehensive Plan concurrence: conditional use standards under Sections 16.220.020 and 16.220.030.