Project activities are limited to the following:

1. (1) Investigative Drilling and Sampling. Not more than 10 cubic yards of removal and fill for investigative drilling and sampling to gather necessary technical data for designing structures or characterizing sediments.
2. (2) Scientific Measurement. Not more than four cubic yards of removal and fill at any individual site and, cumulatively, not more than 10 cubic yards of removal and fill for the installation, removal, construction, and maintenance of scientific measurement devices, including staff gages, tide gages, water recording devices, water quality testing and improvement devices, and similar structures, whose purpose is to measure and record scientific data.
3. (3) Surveys For Historical Resources. Not more than four cubic yards of removal and fill at any individual site and, cumulatively, not more than 10 cubic yards of removal and fill for surveys conducted for historical resources.
4. (4) Maintenance and Reconstruction of In-Water Structures. Not more than ten cubic yards of removal and fill necessary to maintain or reconstruct the serviceability of existing man-made structures below ordinary high water line or highest measured tide line and not otherwise exempted by OAR 141-085-0530.
5. (5) Beaver Pond Levelers and Exclusion Devices. Unless otherwise approved by the Department, not more than two cubic yards of removal and fill at any individual site and, cumulatively, not more than five cubic yards of removal and fill, for fence and pipe devices to control beaver pond water elevation or exclude beaver damming activity in or adjacent to culverts.

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 3-2018, minor correction filed 01/03/2018, effective 01/03/2018
DSL 3-2012, f. 9-28-12, cert. ef. 9-29-12
DSL 2-2011, f. & cert. ef. 3-1-11