Robles Stream Crossings and Well Project (Lake or Streambed Alteration Agreement No. EPIMS-MEN- 04027-R1)

186 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
Mary Lynn Hunt
County of Mendocino
860 N. Bush Street
Ukiah, CA 95482

Phone : (707) 234-6650

Location

Coordinates
39°50'47"N 123°30'42.5"W
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
Final Environmental Document Available at
County of Mendocino 860 N. Bush Street Ukiah, CA 95482

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
2016112028_EPIMS-MEN-04027-R1   PDF 156 K

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