Or. Admin. Code § 141-089-0735

Current through Register Vol. 63, No. 12, December 1, 2024

Section 141-089-0735 - Waterway Bank Stabilization - Activity-Specific Conditions

Proposed projects eligible for this General Authorization must adhere to the general conditions in OAR 141-089-0650 and the following activity-specific conditions:

(1) Anchoring. Anchoring materials must:

(a) Not restrict or redirect flows; and

(b) Be set below grade to minimize the appearance.

(2) Ballast. Use of rock and gravel for ballast and porous weirs is limited as follows:

(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 in a way as 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. No broken concrete or asphalt is allowed.

(3) Natural Materials. Material used must be similar to materials currently or historically found naturally in the stream reach.

Or. Admin. Code § 141-089-0735

DSL 2-2011, f. & cert. ef. 3-1-11; DSL 16-2018, minor correction filed 01/03/2018, effective 1/3/2018; DSL 2-2024, amend filed 05/31/2024, effective 7/1/2024

Statutory/Other Authority: ORS 196.600 - 196.692 & 196.795 - 196.990

Statutes/Other Implemented: ORS 196.600 - 196.692 & 196.795 - 196.990