Subsurface Wastewater Disposal Rules_revision01-C.doc

Basal area loading rate: When a disposal area is designed a minimum of 18 inches above original grade with backfill meeting the requirements of Section 11(E)(2), the disposal area in the backfill may be sized at a minimum of 3.3 square feet per gpd, provided the basal area and down slope fill extension footprint is equal to the basal area of a ... ................
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