Pigg Water Diversion and Stream Crossings and Restoration Project (Lake and Streambed Alteration Agreement - EPIMS-MEN-04066-R1)

489 Documents in Project

Summary

SCH Number
2015102005
Lead Agency
Mendocino County
Document Title
Pigg Water Diversion and Stream Crossings and Restoration Project (Lake and Streambed Alteration Agreement - EPIMS-MEN-04066-R1)
Document Type
NOD - Notice of Determination
Received
Posted
9/22/2020
Project Applicant
County of Mendocino

Document Description
The project is limited to eight encroachments (Table 1). There are three (3) points of diversion including two spring fed onstream ponds and a well. The first encroachment is a point of diversion stated to be the primary source of water for irrigation. Work for these water diversions will include use and maintenance of the water diversion infrastructure and placement of instrumentation. The fourth encroachment consists of work on the earthen embankments of both ponds to provide for the installation of bypass structures and two spillways with the inclusion of a crossing at the bottom of the spillway for the lower pond. The four other encroachments are to upgrade failing and undersized stream crossings, and restoration of a stream. Work for these encroachments will include excavation, removal of the failing crossings, replacement with new properly sized crossings, backfilling and compaction of fill, rock armoring as necessary to minimize erosion and bioengineering of the stream to be restored. Work for the two onstream ponds earthen embankment may consist of compaction or removal of fill, rock slope protection, installation of bypass structures, instruments, erosion control measures, and spillways.

Contact Information
Christine Hahn Vertical
Department of Fish and Wildlife
619 Second Street
Eureka, CA 95501

Phone : (707) 441-2091

Location

Counties
Mendocino
Other Location Info
The project to be completed is located within the Russian River watershed, approximately 6.1 miles NW of the town of Hopland, County of Mendocino, State of California. The project is located in Section 6, T13N, R12W, Mount Diablo Base and Meridian; in the Elledge Peak U.S. Geological Survey 7.5-minute quadrangle; Assessor’s Parcel Number 047-010-220; latitude 39.0085 N and longitude -123.2146 W at the first point of diversion (POD).

Notice of Determination

Approving Agency
Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
Final Environmental Document Available at
The mitigated negative declaration prepared for the project is available to the general public at the office location listed above for the Lead Agency. CDFWs record related to the Lake or Streambed Alteration Agreement is available to the public for review at CDFWs regional office.

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

Notice of Determination
2015102005_EPIMS_MEN_04066-R1_Pigg   PDF 361 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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