{"data":{"id":"us-wa/rcw-18.210.160","jurisdiction":"us-wa","citation":"RCW 18.210.160","heading":"Prohibited practices—Penalty.","body":"On or after July 1, 2003, it is a gross misdemeanor for any person, not otherwise exempt from the requirements of this chapter, to: (1) Perform on-site wastewater treatment systems design services without a license; (2) purport to be qualified to perform those services without having been issued a license under this chapter; (3) attempt to use the license or seal of another; (4) attempt to use a revoked or suspended license; or (5) attempt to use false or fraudulent credentials. In addition, action may be taken under RCW 18.235.150.","path":["Title 18","Chapter 18.210"],"source_url":"https://app.leg.wa.gov/rcw/default.aspx?cite=18.210.160","current_through":"July 15, 2026","vintage":"","retrieved_at":"2026-09-06T01:22:13Z","sha256":"e531564933613bff2c580f7c5483ae306e8c48367423ae8514a846f450e0a28c","source_id":"us-wa","stale":false,"prev":"us-wa/rcw-18.210.150","next":"us-wa/rcw-18.210.170"},"notice":"GroundRules: Original legal text. Not legal advice."}