Hoisington Water Diversion, Water Impoundment, and Stream Crossings Project. Eight encroachments (Lake or Streambed Alteration Agreement No. 1600-2018-0125-R1)

535 Documents in Project

Summary

SCH Number
2015102005
Lead Agency
Humboldt County
Document Title
Hoisington Water Diversion, Water Impoundment, and Stream Crossings Project. Eight encroachments (Lake or Streambed Alteration Agreement No. 1600-2018-0125-R1)
Document Type
NOD - Notice of Determination
Received
Posted
2/17/2021

Document Description
The project is limited to 8 encroachments. Two projects are points of diversion (PODs) for agricultural use; one from a natural spring and the second is contained in a road cut inboard ditch seep. Four projects are associated with stream crossings. Two of them are to upgrade failing and undersized culverts, one is to install a culvert in place of a dirt ford, and one is to decommission a crossing. One project is to abandon use of road/stream crossing and install and appropriately designed pond spillway to accommodate 100-year flow and associated debris. The final project is to decommission or retain a recently constructed, unpermitted onstream stock pond. Work will be implemented to restore the stream channel to conditions as described in a Stream Restoration and Remediation Plan. Or if pond is retained, work will be to stabilize earthen embankment and install pond structures for a spillway and bypass. Work for these encroachments will include excavation, removal of failing culverts, replacement with new properly sized culverts, backfilling and compaction of fill, and rock armoring as necessary to minimize erosion. Decommissioning of crossing 4 involves removing fill from a stream and setting back the slope. The Notification also discloses 2 water wells located at: 40.4425, -123.6883 and 40.3081, and -123.5976 which both are indicated for agricultural purposes only (Table 2). CDFW did note that the wells are highly likely to be hydrologically connected by location, however, cannot fully evaluate hydraulic connection of the wells to surface water, as no hydrogeologic evaluation was provided for CDFW’s review.

Contact Information
Christine Hahn Vertical
California Department of Fish & Wildlife
Responsible Agency
619 2nd Street
Eureka, CA 95501

Phone : (707) 441-2091
christine.hahnvertical@wildlife.ca.gov

Location

Cities
Bridgeville
Counties
Humboldt
Regions
Northern California
Parcel #
217-244-006
Waterways
Eel River Watershed
Other Location Info
The project to be completed is located within the Eel River watershed, approximately 6 miles east southeast of the town of Bridgeville, County of Humboldt, State of California. The project is located in Section 10, T02S, R05E, Humboldt Base and Meridian; in the Black Lassic U.S. Geological Survey 7.5-minute quadrangle; Assessor’s Parcel Number 217-244-008; latitude/longitude: 40.3015, -123.5941 at one point of diversion.

Notice of Determination

Approving Agency
CDFW-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
1600-2018-0125-R1_HUM_MJ_Hoisington Mystic Mountain Farms, Crossings & Diversions_NOD_V1   PDF 86 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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