An adequate and safe sewage system shall be provided in all mobile home parks for conveying and disposing of all sewage. Such system shall be designed, constructed and maintained in accordance with state and local laws.
[Amended 7-3-2002 by L.L. No. 4-2002]
All sewer lines shall be located in trenches of sufficient depth to be free of breakage from traffic or other movements and shall be separated from the park water supply system at a safe distance. Sewers shall be at a grade which will ensure a velocity of two feet per second when flowing full. All sewer lines shall be constructed of materials approved by the New York State Department of Environmental Conservation, shall be adequately vented, and shall have watertight joints.
A. 
Each mobile home stand shall be provided with at least a four-inch diameter sewer riser pipe. The sewer riser pipe shall be so located on each stand that the sewer connection to the mobile home drain outlet will approximate a vertical position directly under the mobile home.
B. 
The sewer connection (see definition) shall have a normal inside diameter of at least three inches, and the slope of any portion thereof shall be at least 1/4 inch per foot. The sewer connection shall consist of one pipeline only without any branch fittings. All joints shall be watertight.
C. 
All materials used for sewer connections shall be semi-rigid, corrosive-resistant, nonabsorbent and durable. The inner surface shall be smooth.
D. 
Provision shall be made for plugging the sewer riser pipe when a mobile home does not occupy the lot. Such plug shall be of an approved type and shall be odorproof. Surface drainage shall be diverted away from the riser. The rim of the riser pipe shall extend at least four inches above ground elevation.
[Amended 7-3-2002 by L.L. No. 4-2002]
Where the sewer lines of the mobile home park are not connected to a public sewer, all proposed sewage disposal facilities shall be approved by the New York State Department of Environmental Conservation prior to construction. Effluents from sewage treatment facilities shall not be discharged into any waters of the state except with prior approval of the New York State Department of Environmental Conservation.