Washington § 70A.105.110 - Inspectors — Certificate of competency.

Full text of Washington Revised Code of Washington § 70A.105.110 — Inspectors — Certificate of competency., with citation guidance and answers to common questions.

§ 70A.105.110. Inspectors — Certificate of competency.

(1) The local board of health shall ensure that individuals who conduct inspections of on-site wastewater treatment systems as defined in RCW 18.210.010 or who otherwise conduct reviews of such systems are qualified in the technology and application of on-site sewage treatment principles. A certificate of competency issued by the state board of registration for professional engineers and land surveyors is adequate demonstration that an individual is competent in the engineering aspects of on-site wastewater treatment system technology.
(2) A local board of health may allow noncertified individuals to review designs of, and conduct inspections of, on-site wastewater treatment systems, as defined in RCW 18.210.010, pursuant to this section under the supervision of a certified individual. Such supervised practice may continue for a maximum of four years after the date of hire.
[ 2026 c 210 s 1; 2019 c 442 s 20; 1999 c 263 s 22. Formerly RCW 70.118.120.]

Source: official Washington text · Last verified 2026-08-27

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Frequently Asked Questions About Washington § 70A.105.110

What does Revised Code of Washington § 70A.105.110 cover?

Section 70A.105.110 ("Inspectors — Certificate of competency.") is part of the Revised Code of Washington, the codified statutory law of Washington. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Washington § 70A.105.110?

A common citation format is "Revised Code of Washington § 70A.105.110" (Washington). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Washington law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Washington official source linked on this page or consult a licensed Washington attorney.

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