Robles Stream Crossings and Well Project (Lake or Streambed Alteration Agreement No. EPIMS-MEN- 04027-R1)
351 Documents in Project
Summary
SCH Number
2016112028
Lead Agency
Mendocino County
Document Title
Robles Stream Crossings and Well Project (Lake or Streambed Alteration Agreement No. EPIMS-MEN- 04027-R1)
Document Type
NOD - Notice of Determination
Received
Posted
6/15/2020
Document Description
This Agreement relies on the Notification materials and a desk review without a CDFW site inspection. The project is limited to 1 encroachment. The proposed encroachment is to upgrade an undersized stream crossing. Work for this encroachment will include excavation, removal of the failing crossing, replacement with new properly sized crossing, backfilling and compaction of fill, and rock armoring as necessary to minimize erosion. The crossing currently has an undersized 18-inch diameter culvert which will be replaced with a culvert appropriately sized to pass a 100-year storm event. Permanent culverts shall be sized to accommodate the estimated 100-year flood flow [i.e. =1.0 times the width of the bankfull channel width or the 100-year flood size, whichever is greater], including debris, culvert embedding, and sediment loads.
Contact Information
Name
Mary Lynn Hunt
Agency Name
County of Mendocino
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
Heath Place
Counties
Mendocino
Parcel #
056-170-03
Waterways
South Fork Eel River watershed
Township
23N
Range
15W
Section
14
Other Location Info
Tan Oak Park U.S. Geological Survey 7.5-minute quadrangle
Notice of Determination
Approving Agency
CDFW
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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