Jeong Water Diversion, Water Impoundment, Stream Crossings and Stream Restoration Project (Lake or Streambed Alteration Agreement No. 1600-2019-0120-R1)

563 Documents in Project

Summary

SCH Number
2015102005
Lead Agency
Humboldt County
Document Title
Jeong Water Diversion, Water Impoundment, Stream Crossings and Stream Restoration Project (Lake or Streambed Alteration Agreement No. 1600-2019-0120-R1)
Document Type
NOD - Notice of Determination
Received
Posted
3/17/2021

Document Description
The project is limited to 11 encroachment(s) (Table 1). One encroachment is for water diversion from an unnamed tributary to the Mad River. Water is diverted for domestic use and irrigation storage. Work for the water diversion will include use and maintenance of the water diversion infrastructure. One encroachment is to decommission a water diversion on an unnamed stream and cease all diversion. One encroachment is to install rock armor at the outlet of an onstream reservoir. Three encroachments are to upgrade failing and undersized stream crossings. Work for these encroachments will include excavation, removal of the failing crossings, replacement with new properly sized crossings, backfilling and compaction of fill, and rock armoring as necessary to minimize erosion. Five encroachments are to decommission stream crossings and restore the stream channels. Table 1. Project Encroachments Covered by this Agreement with Description ID Latitude/Longitude Description POD-1 40.6539, -123.8534 Water diversion from unnamed stream tributary to the Mad River. Permittee has agreed to remove the water diversion infrastructure and cease all water diversion for any purpose. POD-2 40.6489, -123.8517 Water diversion from an unnamed spring for domestic use and irrigation from storage. Cannabis Irrigation SWRCB application ID: H100246 Permittee shall follow SWRCB Cannabis Policy; diversion to storage for cannabis irrigation from November 1 – March 31 when sufficient flows exist, 3 gallons per minute, 80% bypass at all times. Domestic Use SWRCB application ID: S027562. Water diversion for domestic use year-round. Permittee shall implement Seasonal Diversion Minimization: 300 gallons per day from May 15 – October 31, 80% bypass at all times. Onstream Reservoir 40.6554, -123.8545 Enhance existing spillway by lowering the freeboard of the reservoir by approximately 1.5 feet and install rock armor at the outlet. Rock armor shall be installed below spillway to ID Latitude/Longitude Description prevent erosion. No water diversion is authorized. Permittee shall implement invasive aquatic species monitoring and management. Crossing-1 (SC-A) 40.6536, -123.8529 Replace existing culvert with a minimum 60-inch diameter culvert, set at grade. Crossing-2 (SC-B) 40.6537, -123.8535 Replace existing culvert with a minimum 72-inch diameter culvert, set at grade. Crossing-3 (SC-C) 40.6563, -123.8572 Decommission existing stream crossing and restore the stream channel. Crossing-4 (SC-D) 40.6575, -123.8572 Decommission existing stream crossing and restore the stream channel. Crossing-5 (SC-E) 40.6579, -123.8539 Decommission existing stream crossing and restore the stream channel. Crossing-6 (SC-F) 40.6576, -123.8527 Decommission existing stream crossing and restore the stream channel. Crossing-7 (SC-G) 40.6541, -123.8518 Install a 42-inch diameter culvert in line with the natural channel where stream diverts down the inboard ditch. Stream Restoration (SC-H) 40.6557, -123.8550 Decommission existing stream crossing and restore the stream channel. Permittee shall submit a Stream Restoration Plan by June 30, 2021 for CDFW review and approval.

Contact Information
Cheri Sanville
California Department of Fish & Wildlife
Responsible Agency
619 2nd Street
Eureka, CA 95501

Phone : (707) 441-5901
cheri.sanville@wildlife.ca.gov

Location

Coordinates
40°39'14"N 123°51'12.2"W
Cities
Kneeland
Counties
Humboldt
Regions
Northern California
Parcel #
314-223- 009, 314-222-005
State Highways
299
Waterways
Mad River Watershed
Township
03N
Range
03E
Section
8,9
Base
H
Other Location Info
The project is located within the Mad River watershed, approximately 6.8 miles southwest of Kneeland, County of Humboldt, State of California; Sections 8 & 9, T03N, R03E, Humboldt Base and Meridian, in the Mad River Buttes U.S. Geological Survey 7.5-minute quadrangle; Assessor’s Parcel Numbers 314-223- 009, 314-222-005; latitude 40.6539 N and longitude 123.8534 W at the first point of diversion (POD-1).

Notice of Determination

Approving Agency
Cheri Sanville
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

Notice of Determination
1600-2019-0120-R1_HUM_MJ Jeong_Water Diversion and Stream Crossings_NOD   PDF 107 K

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