Wash. Admin. Code § 246-205-550
(1) When property is determined contaminated, the local health officer shall report the contaminated property to the state department of health:
(2) The local health officer's written contamination report to the state department of health shall include:
[Statutory Authority: RCW 64.44.070. WSR 03-02-022, § 246-205-550, filed 12/23/02, effective 1/23/03. Statutory Authority: RCW 64.40.070 [64.44.070] and chapter 64.44 RCW. WSR 92-10-027 (Order 268B), § 246-205-550, filed 4/29/92, effective 5/30/92.]