(1) You must prohibit the reinstallation of nonrefrigerated, previously installed underground, containers unless they meet both of the following:
(a) Pass a hydrostatic pressure retest using the original pressure specified by the Unfired Pressure Vessel Code under which the tank was constructed; and
(b) Show no evidence of serious corrosion.
(2) You must maintain a corrosion resistant coating on reinstalled underground containers.
[Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050. WSR 15-23-086, § 296-826-30050, filed 11/17/15, effective 12/18/15. Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050,
49.17.060. WSR 06-10-067, § 296-826-30050, filed 5/2/06, effective 9/1/06.]