OAR 690-200-0043: Commingling of Waters
Edition: Current OARD snapshotEffective: 2001-11-15Last verified: 2026-09-07
A water supply well shall not be constructed in a manner that allows commingling or leakage of ground water by gravity flow or artesian pressure from one aquifer to another. See definition of aquifer.
Official history and status
Statutory/Other Authority: ORS 536.090 & 537.505 - 537.795
Statutes/Other Implemented: ORS 536.090 & 537.505 - 537.795
History: Renumbered from 690-210-0080 by WRD 7-2001, f. & cert. ef. 11-15-01 WRD 8-1993, f. 12-14-93, cert. ef. 1-1-94 WRD 13-1986, f. 10-7-86, ef. 11-1-86, Renumbered from 690-061-0061 WRD 9-1978, f. 12-12-78, ef. 1-1-79
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Official source: https://secure.sos.state.or.us/oard/