OAR 690-200-0042: Organic Materials

Edition: Current OARD snapshotEffective: 2001-11-15Last verified: 2026-09-07

Organic materials which foster or promote undesired organic growth or have the potential to degrade water quality shall not be employed in the construction of a water supply well. This includes, but is not limited to, brans, hulls, grains, starches, and proteins.

Official history and status

Statutory/Other Authority: ORS 183, 536, 537 & 540

Statutes/Other Implemented: ORS 183, 536, 537 & 540

History: Renumbered from 690-210-0050 by WRD 7-2001, f. & cert. ef. 11-15-01 WRD 7-1988, f. & cert. ef. 6-29-88 WRD 13-1986, f. 10-7-86, ef. 11-1-86, Renumbered from 690-061-0076 WRD 9-1978, f. 12-12-78, ef. 1-1-79

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