915.07 STANDARDS FOR DISPOSAL - FIELD CONSTRUCTION.
   The minimum standards for disposal - field construction are as follows:
 
Disposal - Field Construction
Minimum Standard
Individual lines, maximum length
100 ft.
Trench bottom, minimum width
18 in.
Field title, minimum diameter
4 in.
Field tile lines, maximum slope
6 in. in 100 ft.
Field trenches, minimum separation
6 ft.
Effective absorption area, minimum
per dwelling unit

250 sq. ft.
(Ord. 1967-29. Passed 9-6-67.)