Section 173-340-850 - Recordkeeping requirements(1) Any remedial actions at a facility must be documented with adequate records. Such records may include: Factual information or data; relevant decision documents; and any other relevant, site-specific documents or information.(2) Unless otherwise required by the department, records shall be retained for at least ten years from the date of completion of compliance monitoring or as long as any institutional controls (including land use restrictions) remain in effect, whichever is longer.(3) Records shall be retained by the person taking remedial action, unless the department requires that person to submit the records to the department.(4) The department shall maintain its records in accordance with chapter 42.17 RCW.Wash. Admin. Code § 173-340-850
Statutory Authority: Chapter 70.105D RCW. 01-05-024 (Order 97-09A), § 173-340-850, filed 2/12/01, effective 8/15/01; 90-08-086, § 173-340-850, filed 4/3/90, effective 5/4/90.