Regulations governing the practice of environmental health (including waste water specialists) in Oregon are contained in Oregon Revised Statutes (ORS) 700.005-700.240 and 700.992-700.995. Oregon Administrative Rules (OAR) for environmental health specialists are contained in Chapter 338, Divisions 005-030.
Oregon Health Licensing Agency (OHLA) central agency statutes and rules related to procedural, administrative, licensing and regulatory compliance requirements for all OHLA-regulated professions are found in ORS 676.600-676.625 and 676.992 and OAR 331, Divisions 001-030.
The above rules link directly to the Secretary of State and may not reflect recently adopted rules. OHLA offers the most recently adopted rules in PDF file format below.
One version is marked up (crossed out sections have been revised or deleted; bold sections have been added) to highlight the revisions recently adopted.