Lerman Stream Crossing and Reservoir Project. Lake or Streambed Alteration Agreement No. EPIMS-MEN-19696-R1C

340 Documents in Project

Summary

SCH Number
2016112028
Lead Agency
Mendocino County
Document Title
Lerman Stream Crossing and Reservoir Project. Lake or Streambed Alteration Agreement No. EPIMS-MEN-19696-R1C
Document Type
NOD - Notice of Determination
Received
Posted
12/16/2022
Document Description
The California Department of Fish and Wildlife has executed Lake and Streambed Alteration Agreement number EPIMS-MEN-19696-R1C, pursuant to Section 1602 of the Fish and Game Code to Joseph Lerman. The project is limited to two encroachments. One proposed encroachment is to perform regular maintenance on an existing stream crossing. Work for this encroachment will include removing sediment and debris from the inlet and outlet of the culvert on a regular basis and rock armoring as necessary to minimize erosion. The other proposed encroachment involves an existing pair of offstream below grade reservoirs. The proposal is to 1) seal off an 18-inch diameter concrete culvert that formerly diverted water from an unnamed tributary of the Russian River to the reservoirs, and 2) seal off a smaller iron/metal culvert located near the top of the reservoir that functioned as the reservoir spillway. The smaller iron/metal pipe will be sealed with a welded metal plate. The 18-inch diameter concrete pipe will be sealed with a mix of watertight concrete and grout to ensure no water enters the reservoir. Work for the 18-inch concrete culvert includes drilling a hole in the top of the pipe to inject the concrete/grout mix, installing plywood to contain the concrete/grout mix within the culvert, completely filling a 3-foot-long section of the culvert with the concrete/grout mix, and removal of the plywood and grinding off threaded rod once the grout has cured. Work for this encroachment will occur within the reservoir. All concrete work shall follow measures 2.12, 2.13, 2.14, and 2.15 in the Agreement.

Contact Information

Name
John Herrera
Agency Name
California Department of Fish & Wildlife
Job Title
Environmental Scientist
Contact Types
Responsible Agency

Location

Cities
Ukiah
Counties
Mendocino
Regions
Northern California
Cross Streets
approximately 1.7 miles north of the City of Ukiah
Parcel #
170-180-13
Waterways
Russian River watershed
Township
15N
Range
12W
Section
08,09
Base
Diablo

Notice of Determination

Approving Agency
California Department Of Fish & Wildlife
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Mendocino
Final Environmental Document Available at
County of Mendocino 860 N. Bush Street Ukiah, CA 95482 Contact: Julia Acker Phone: 707-234-6650

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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