PDFWAC 173-160-351
What are the standards for pump installation?
All pumps and pumping equipment and materials must be free of contamination and shall be installed in a manner consistent with the intent and purposes of these regulations.
[Statutory Authority: Chapter 18.104 RCW and RCW 43.21A.080. WSR 98-08-032 (Order 97-08), ยง 173-160-351, filed 3/23/98, effective 4/23/98.]