OAR 340-049-0030: Minimum Qualifications for Wastewater Treatment System and Wastewater Collection System Operator Certification

Edition: Current OARD snapshotEffective: 2025-01-01Last verified: 2026-09-07

Official history and status

Statutory/Other Authority: ORS 448.410, 468.020 & 468B.030

Statutes/Other Implemented: ORS 448.405 - 448.430 & 448.992

History: DEQ 19-2024, amend filed 11/22/2024, effective 01/01/2025 DEQ 50-2018, minor correction filed 04/03/2018, effective 04/03/2018 DEQ 2-2013, f. 1-28-13, cert. ef. 3-1-13 DEQ 15-2002, f. & cert. ef. 10-16-02 DEQ 23-1988, f. & cert. ef. 9-15-88 DEQ 4-1988(Temp), f. & cert. ef. 1-29-88

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Official source: https://secure.sos.state.or.us/oard/