Martindale Mines Road Stream Crossing, Spillway, Dam Removal, and Remediation Project (Lake or Streambed Alteration Agreement No. EPIMS-ALA-38512-R3)
Summary
SCH Number
2024061206
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3
(CDFW)
Document Title
Martindale Mines Road Stream Crossing, Spillway, Dam Removal, and Remediation Project (Lake or Streambed Alteration Agreement No. EPIMS-ALA-38512-R3)
Document Type
NOE - Notice of Exemption
Received
Posted
6/27/2024
Document Description
The project is limited to 21 encroachments. 6 encroachments are to remove existing stream crossings and install
one low water crossing on ephemeral streams. Work for these encroachments will include excavation, removal of
the existing culverts, backfilling and compaction of fill, and rock armoring as necessary to minimize erosion. 8
encroachments are to repair and/or abandon road access and restore the natural streambed and watercourse.
Work for these encroachments consists of excavating and removing fill, and implementation of erosion control and
stabilization measures. 2 encroachments are to repair and/or install spillways and restore the natural streambed
and watercourse. 3 encroachments are to remove dams and stream crossings, and abandon road access. Work
for these encroachments consists of excavating and removing fill to natural channel grade, and implementation of
erosion control and stabilization measures. 2 encroachments are the maintenance and operation of two onstream
reservoirs.
Contact Information
Name
Kari Gahan
Agency Name
CDFW
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Location
Cities
Livermore
Counties
Alameda
Regions
Northern California, San Francisco Bay Area
Other Location Info
The project to be completed is located within the Upper Arroyo Mocho watershed,
approximately 23.6 miles SE of the town of Livermore, County of Alameda, State of California. The project is
located 23250 Mines Rd Livermore, CA 94550: Assessor’s Parcel Number 99A-2680-15-1, 99A-2680-15-2 and
99A-2680-23-2.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 33; California Code of Regulations, title 14, section (15333(a))
Reasons for Exemption
Small habitat restoration projects consists of projects not to exceed five acres in
size to assure the maintenance, restoration, enhancement, or protection of habitat for fish, plants, or wildlife
provided that: There would be no significant adverse impact on endangered, rare or threatened species or their
habitat pursuant to section 15065.
County Clerk
Alameda
Attachments
Notice of Exemption
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