Washington Code § 43.20.065

On-site sewage system failures and inspections—Rule making
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(1) Rules adopted by the state board under RCW 43.20.050(3) regarding failures of on-site sewage systems must: (a) Give first priority to allowing repair and second priority to allowing replacement of an existing conventional on-site sewage system, consisting of a septic tank and drainfield, with a similar conventional system; (b) Not impose or allow the imposition of more stringent performance requirements of equivalent on-site sewage systems on private entities than public entities; and (c) Allow a system to be repaired using the least expensive alternative that meets standards and is likely to provide comparable or better long-term sewage treatment and effluent dispersal outcomes. (2) Rules adopted by the state board under RCW 43.20.050(3) regarding inspections must: (a) Require any inspection of an on-site sewage system carried out by a certified professional inspector or public agency to be coordinated with the owner of the on-site sewage system prior to accessing the on-site sewage system; (b) Require any inspection of an on-site sewage system carried out by a certified professional inspector or responsible public agency to be authorized by the owner of the on-site sewage system prior to accessing the on-site sewage system; (c) Allow, in cases where an inspection has not been authorized by a property owner, the local health jurisdiction to follow the procedures established for an administrative search warrant in RCW 70A.105.030; and (d) Forbid local health jurisdictions from requiring private property owners to grant inspection or maintenance easements for on-site sewage systems as a condition of permit issuance for on-site sewage systems that are located on a single property and service a single dwelling unit. [ 2021 c 65 s 38; 2019 c 21 s 2.]

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