PDFWAC 246-272B-06850
Cesspools and seepage pits.
The department shall not approve a LOSS design that includes a cesspool, a drywell, or a seepage pit.
[Statutory Authority: RCW 70.118B.020. WSR 11-12-035, ยง 246-272B-06850, filed 5/25/11, effective 7/1/11.]