- (1) Projects must adhere to the general conditions in OAR 141-089-0650 and the following project-specific conditions.
- (2) Anchoring. Anchoring materials must not restrict or redirect flows, be set below grade to minimize the appearance, and be placed in areas naturally containing the anchoring material.
(3) Rock and Gravel Placement. Rock and gravel fill must comply with the following conditions:
- (a) Only the minimal amount necessary may be used to achieve project objectives;
- (b) Rock must be placed in a manner that does not increase the upland surface area;
- (c) Rock must be placed to minimize adverse impacts to the active channel;
- (d) All rock must be placed, not dumped, from above the bank line; and
- (e) Only erosion-resistant rock from an upland source may be used.
(4) Material must be similar to materials currently or historically found naturally in the stream reach except that the following may be used:
- (a) Straw bales, straw or coir logs, jute fabric or other bio-degradable material where necessary for temporary erosion control;
- (b) Other temporary use of nonnatural materials as necessary for compliance with OAR 141-089-0650;
- (c) Pinning material and ballast rock for placement of engineered log jams pursuant to OAR 141-089-0790(8); and
- (d) Rock for culvert inlet and outlet stabilization pursuant to OAR 141-089-0790(6).
- (5) Self Sustaining. Projects, other than installation or replacement of passage structures, fish screens, beaver dam analogs, and post-assisted log structures, must be self-sustaining and not require maintenance or manipulation.
- (6) Post-Project Reporting. Upon completion, a project must be reported to the Oregon Watershed Enhancement Board at http://www.oregon.gov/OWEB by completing the Oregon Watershed Restoration Inventory (OWRI) form. The Department GA number must be included on the reporting form.
Statutory/Other Authority
ORS 196.600 - 196.692 & 196.795 - 196.990
Statutes/Other Implemented
ORS 196.600 - 196.692 & 196.795 - 196.990
History
DSL 2-2024, amend filed 05/31/2024, effective 07/01/2024
DSL 28-2018, minor correction filed 01/03/2018, effective 01/03/2018
DSL 2-2011, f. & cert. ef. 3-1-11