Tubing.
Each flowing well shall be produced through tubing and shall be equipped with a master valve; however, a multiple completion is permissible when the production from each zone is kept separate.
[Statutory Authority: RCW
78.52.050. WSR 85-03-018 (Order 6, Resolution No. 10), § 344-12-205, filed 1/8/85. Statutory Authority: RCW
78.52.050 and chapter
78.52 RCW. WSR 82-12-052 (Order 3, Resolution No. 7), § 344-12-205, filed 6/1/82.]