The owner or operator shall provide pits and/or sumps of adequate capacity and design to retain all fluids and materials necessary to the drilling, production, and related operations on the well. No contents of pits and/or sumps shall be allowed to:
When pits and/or sumps are no longer needed, they shall be pumped out and the contents disposed of in approved disposal sites unless otherwise approved by the department.
Wash. Admin. Code § 332-17-460
Statutory Authority: RCW 79.76.050(2). 79-02-001 (Order), § 332-17-460, filed 1/4/79.