Or. Admin. R. 340-041-0340 - Basin-Specific Criteria (Willamette): Beneficial Uses to Be Protected in the Willamette Basin

Current through Register Vol. 60, No. 12, December 1, 2021

(1) Water quality in the Willamette Basin (see Figure 1) must be managed to protect the designated beneficial uses shown in Table 340A (August 2005).
(2) Designated fish uses to be protected in the Willamette Basin are shown in Figures 340A (November 2003) and 340B (August 2005).


Or. Admin. R. 340-041-0340
DEQ 17-2003, f. & cert. ef. 12-9-03; DEQ 2-2007, f. & cert. ef. 3-15-07; DEQ 13-2019, amend filed 05/16/2019, effective 5/16/2019; DEQ 5-2020, minor correction filed 02/03/2020, effective 2/3/2020

NOTE: View a PDF of Figures and Tables by clicking on "Tables" link below.

To view attachments referenced in rule text, click here to view rule.

Statutory/Other Authority: ORS 468.020, 468B.030, 468B.035 & 468B.048

Statutes/Other Implemented: ORS 468B.030, 468B.035 & 468B.048

The following state regulations pages link to this page.

State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.