Pigg Water Diversion and Stream Crossings and Restoration Project (Lake and Streambed Alteration Agreement - EPIMS-MEN-04066-R1)
739 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
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
Name
Christine Hahn Vertical
Agency Name
Department of Fish and Wildlife
Contact Types
Lead/Public Agency
Phone
Name
Agency Name
County of Mendocino
Contact Types
Project Applicant
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
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
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