Oliver Water Diversion and Stream Crossings Project (Lake or Streambed Alteration Agreement No. 1600-2019-0022-R1)
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Summary
- SCH Number
- 2015102005
- Lead Agency
- Humboldt County
- Document Title
- Oliver Water Diversion and Stream Crossings Project (Lake or Streambed Alteration Agreement No. 1600-2019-0022-R1)
- Document Type
- NOD - Notice of Determination
- Received
- Posted
- 7/2/2020
- Project Applicant
- Humboldt County
- Document Description
- The project is limited to three encroachments. One encroachment is for water diversion from unnamed tributaries to the Mad River. Water is diverted for domestic use and irrigation. Work for the water diversion will include use and maintenance of the water diversion infrastructure. The second proposed encroachment is to upgrade an undersized culvert spillway on an on-stream pond. Water is not diverted from the on-stream pond. The pond will be inspected by a licensed engineer to determine if the construction meets Humboldt County building codes and to determine if the embankment and spillway are appropriately designed. The third proposed encroachment is to upgrade an undersized culvert on a road stream crossing. Work for these encroachments will include excavation, removal of the failing culverts, replacement with new properly sized culverts, backfilling and compaction of fill, and rock armoring as necessary to minimize erosion.
- Contact Information
-
Greg O'Connell
Department of Fish and Wildlife
619 Second Street
Eureka, CA 95501
Phone : (707) 441-5790
Location
- Counties
- Humboldt
- Other Location Info
- The project to be completed is located within the Mad River watershed, approximately 2 miles NE of the town of Dinsmore, County of Humboldt, State of California. The project is located in Section 35, T02N, R05E, Humboldt Base and Meridian; in the Blake Mountain U.S. Geological Survey 7.5-minute quadrangle; Humboldt County Assessor’s Parcel Number 208-231-003; latitude 40.5059 N and longitude 123.5755 W at the point of diversion.
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. CDFW’s record related to the Lake or Streambed Alteration Agreement is available to the public for review at CDFW’s 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_1600-2019-0022-R1_HUM_MJ PDF 155 K
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