Gregori Water Diversion and Stream Crossings Project (Lake or Streambed Alteration Agreement No. 1600-2017-0049-R1)

SCH Number: 2015102005
Lead Agency: Humboldt County
Document Title: Gregori Water Diversion and Stream Crossings Project (Lake or Streambed Alteration Agreement No. 1600-2017-0049-R1)
Document Type: NOD - Notice of Determination
Received: 12/12/2018
Posted: 12/12/2018
Present Land Use: The project applies across all land use designations

Document Description: The project is limited to four encroachments to unnnamed tributaries to the Mattole River. One encroachment is for water diversion for domestic use and irrigation. Work for the water diversion will include replacement of the existing structure and use and maintenance of the new water diversion infrastructure. The other encroachments are to upgrade three existing culverts. Work will include excavation, culvert removal, and replacement with new properly sized culverts, backfilling and compaction of fill, and rock armoring as necessary to minimize erosion.

Contact Information: Ryan Borque
CDFW, Northern Region
619 Second St
Eureka, CA 95501
Phone : (707) 441-2064

Coordinates: 40.1588°'"N 123.9939°'"W
Counties: Humboldt
Parcel #: 221-171-047
Waterways: Mattole River watershed
Township: 3S
Range: 2E
Section: 31
Base: HB&M
Other Location Info: town of Ettersburg
Other Information: in the Ettersburg U.S. Geological survery 7.5 minute quadrangle

Final Environmental Document Available at: 619 Second Street, Eureka, CA 95501

(1) The project will have a significant impact on the environment: No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA: No
(2b) A Negative Declaration was prepared for this project pursuant to the provisions of CEQA: Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA: No
(3) Mitigated measures were made a condition of the approval of the project: Yes
(4) A mitigation reporting or monitoring plan was adopted for this project: N/A
(5) A Statement of Overriding Considerations was adopted for this project: No
(6) Findings were made pursuant to the provisions of CEQA: No