Austin Creek Stormwater Trash Capture Project (Notification of Lake or Streambed Alteration, No. EPIMS-SOL-25454-R3)


SCH Number
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Document Title
Austin Creek Stormwater Trash Capture Project (Notification of Lake or Streambed Alteration, No. EPIMS-SOL-25454-R3)
Document Type
NOE - Notice of Exemption
Document Description
The Project is limited to installation of a trash capture device at an existing 108-inch-diameter storm drain outfall to Austin Creek. The Project will install a new, cast-in-place concrete headwall, concrete wingwall, and an approximately 18.5-foot-wide, 12-foot-long concrete pad equipped with three approximately 48-inch diameter trash capture nets that will attach to the new headwall. The bed and bank of Austin Creek will be graded in preparation for the concrete construction. Approximately 275 square feet of rock riprap will be placed on the banks of Austin Creek. An approximately 10-foot-wide, 20-foot-long gravel pad will be installed above the north bank to permit equipment to access the trash capture netting during removal of trash and maintenance activities. The Project will permanently impact approximately 632 square feet and 26 linear feet of Austin Creek and temporarily impact approximately 870 square feet and 48 linear feet of Austin Creek. Up to 22 non-native trees will be removed.

Contact Information

Alicia Bird (Environmental Scientist)
Agency Name
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency


Northern California, San Francisco Bay Area
Other Location Info
The Project is located at Austin Creek, in the City of Vallejo, County of Solano, State of California. An adjacent address to the north, unassociated with the Project, is 3271 Sonoma Boulevard. The approximate Project centroid is Latitude 38.117248°N, Longitude 122.255634°W, and the Assessor’s Parcel Number is 0051-190-550.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Categorical Exemption. Type – Class 3; California Code of Regulations, title 14, section 15303
Reasons for Exemption
The project consists of construction of a new, small structure.
County Clerk


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