Old Grey Rock Wetland Enhancement Project (Notification of Lake or Streambed Alteration, No. 1600-2018-0392-R3)
Summary
SCH Number
2023080694
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3
(CDFW)
Document Title
Old Grey Rock Wetland Enhancement Project (Notification of Lake or Streambed Alteration, No. 1600-2018-0392-R3)
Document Type
NOE - Notice of Exemption
Received
Posted
8/29/2023
Document Description
The project will install a 30-foot by 15-foot rock weir, totaling 450 square feet of new riprap, to stabilize the existing drainage swale on-site, which was constructed as part of the original Agreement.
Contact Information
Name
James Hansen
Agency Name
CDFW
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Location
Cities
Unincorporated area
Counties
Sonoma
Regions
Northern California, San Francisco Bay Area
Other Location Info
The project is located on an unnamed tributary to Arroyo Creek at the Napa
Quarry located at 2301 Napa Vallejo Highway, at the intersection of Basalt Road and State Route 221, Napa County, State of California; Latitude 38.2625, Longitude -122.2636.
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15301
Reasons for Exemption
Project consists of repair, maintenance, or minor alteration of an existing
structure involving negligible or no expansion of existing or former use.
County Clerk
Napa
Attachments
Notice of Exemption
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