Water Diversion and Pond Spillway/Crossing Modification (Lake or Streambed Alteration Agreement No. EPIMS-HUM-45097-R1C)

763 Documents in Project

Summary

SCH Number
2015102005
Lead Agency
Humboldt County
Document Title
Water Diversion and Pond Spillway/Crossing Modification (Lake or Streambed Alteration Agreement No. EPIMS-HUM-45097-R1C)
Document Type
NOD - Notice of Determination
Received
Posted
7/3/2024
Document Description
The Project is limited to three encroachments. Two encroachments are for water diversions, one from the Mattole River, and the second from a pond. Water is diverted for domestic use from the Mattole and irrigation use from the pond. Work for the water diversion will include use and maintenance of the water diversion infrastructure. The single other proposed encroachment is to upgrade an existing pond spillway and embankment. Work for these encroachments will include excavation of a spillway notch, rock armoring as necessary to minimize erosion, and installation of brush and tree check dams downstream to minimize potential for sediment delivery.

Contact Information

Name
Joshua Gruver
Agency Name
CDFW
Job Title
Environmental Scientist
Contact Types
Responsible Agency

Location

Cities
Whitethorn
Counties
Humboldt
Regions
Northern California
Cross Streets
approximately 2.2 miles northwest of the town of Whitethorn
Parcel #
215-271-006-000
Waterways
Mattole River watershed
Township
05S
Range
02E
Section
5
Base
Humboldt

Notice of Determination

Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Humboldt
Final Environmental Document Available at
Humboldt County Dept. of Planning and Building 3015 H Street Eureka, CA 95501 Contact: Steven Lazar Phone: 707-445-7245

Determinations

(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 Mitigated or 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
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

Attachments

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