P3009.9 Subsurface Landscape Irrigation Site Location
The surface grade of soil absorption systems shall be located at a point lower than the surface grade of any water well or reservoir on the same or adjoining lot. Where this is not possible, the site shall be located so surface water drainage from the site is not directed toward a well or reservoir. The soil absorption system shall be located with a minimum horizontal distance between various elements as indicated in Table P3009.9. Private sewage disposal systems in compacted areas, such as parking lots and driveways, are prohibited. Surface water shall be diverted away from any soil absorption site on the same or neighboring lots.
LOCATION OF SUBSURFACE IRRIGATION SYSTEM
|ELEMENT||MINIMUM HORIZONTAL DISTANCE|
|Lot line adjoining private property||5||5|
|Streams and lakes||50||50|
|Public water main||10||10|
For SI: 1 foot = 304.8 mm.