8411 Hihn Road Storm Damage Repair Project ( Streambed Alteration Agreement No. 1600-2018-0127-R3)


SCH Number
Lead Agency
Fish & Wildlife 3 (Napa) (California Department of Fish and Wildlife, Region 3)
Document Title
8411 Hihn Road Storm Damage Repair Project ( Streambed Alteration Agreement No. 1600-2018-0127-R3)
Document Type
NOE - Notice of Exemption

Document Description
January 2017 storm events overflowed the capacity of a concrete lined storm drain and caused the embankment to down cut approximately 30 feet, forming a gully. The down cut occurred within the road embankment along Condor Avenue and a residential single family home. After the embankment eroded, a winterization project occurred to prevent further erosion. The winterization project included the creation of a temporary swale to carry impending storm runoff; installation of a 36-inch diameter plastic culvert; installation of rock slope protection at the base of the swale; and installation of plastic sheeting over the eroded slopes of the gully. The project covered under the Streambed Alteration Agreement is limited to the removal of the winterization project and the installation of an underground culvert at the gully. The project will not rebuild the embankment to pre-storm conditions.

Contact Information
Bruce Walance
California Department of Fish and Wildlife, Region 3
2825 Cordelia Road, Suite 100
Fairfield, CA 94534

Phone : (707) 428-2088


Santa Cruz

Notice of Exemption

Exempt Status
Statutory Exemption
Type, Section or Code
Reasons for Exemption
The project will make repairs to a storm drain that failed, due to winter storms, within a County that the Governor of California declared a state of emergency.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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