{"data":{"id":"us-wa/rcw-70a.105.110","jurisdiction":"us-wa","citation":"RCW 70A.105.110","heading":"Inspectors—Certificate of competency.","body":"(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.\n(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.","path":["Title 70A","Chapter 70A.105"],"source_url":"https://app.leg.wa.gov/rcw/default.aspx?cite=70A.105.110","current_through":"July 15, 2026","vintage":"","retrieved_at":"2026-09-06T03:58:05Z","sha256":"507cfcdfce97e571271cfe586570b0ce5e8c6ab1ebd038931af7ea8e1483d138","source_id":"us-wa","stale":false,"prev":"us-wa/rcw-70a.105.100","next":"us-wa/rcw-70a.105.120"},"notice":"GroundRules: Original legal text. Not legal advice."}