{"data":{"id":"us-wa/rcw-43.20.265","jurisdiction":"us-wa","citation":"RCW 43.20.265","heading":"Elevated lead level—Definition.","body":"After July 1, 2030, the state board may, by rule, define \"elevated lead level\" at a concentration of five or fewer parts per billion if scientific evidence supports a lower concentration as having the potential for further reducing the health effects of lead contamination in drinking water.","path":["Title 43","Chapter 43.20"],"source_url":"https://app.leg.wa.gov/rcw/default.aspx?cite=43.20.265","current_through":"July 15, 2026","vintage":"","retrieved_at":"2026-09-06T02:47:41Z","sha256":"b9a44cde8789b7fb14491910fca4f0f7e885bb5ff23765862b092fb53eab07f9","source_id":"us-wa","stale":false,"prev":"us-wa/rcw-43.20.260","next":"us-wa/rcw-43.20.270"},"notice":"GroundRules: Original legal text. Not legal advice."}