OAR 690-501-0010: Minimum Perennial Streamflows
Edition: Current OARD snapshotEffective: 2012-12-12Last verified: 2026-09-07
For the purpose of maintaining a minimum perennial streamflow sufficient to support aquatic life, no appropriations of water except for human consumption, livestock consumption, and waters legally released from storage shall be granted for the waters of the following streams and their tributaries for flows below the amounts specified in Table 1. [ED. NOTE: Tables referenced are available from the agency.] [ED. NOTE: To view attachments referenced in rule text, click here to view rule.]
Official history and status
Statutory/Other Authority: ORS 536.300, 536.340 & 537
History: WRD 3-2012, f. & cert. ef. 12-12-12 WRD 3-1991, f. & cert. ef. 3-14-91, Renumbered from 690-080-0010 WRD 5-1989, f. & cert. ef. 9-14-89 WRD 5-1981, f. & cert. ef. 6-19-81 WRD 5-1978, f. & cert. ef. 6-8-78 WRB 51, f. 5-14-73 WRB 27, f. 5-11-64 WRB 21, f. 11-8-62
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Official source: https://secure.sos.state.or.us/oard/