Grape Creek Fish Passage Enhancement Project


SCH Number
Public Agency
Fish & Game #3
Document Title
Grape Creek Fish Passage Enhancement Project
Document Type
NOE - Notice of Exemption

Document Description
The project is limited to improving fish passage within the exisitng box culvert by installing a new pool and weir fishway with four concrete v-notch weirs with a 144-degree opening; the weirs are separated by 9.42-feet on center, with a 0.5-foot drop between weirs. The pools will be approximately 8.75 feet long and 3 feet deep, iwth a resulting pool volume of 161-cubic feet. The improvements can be separated into three sections: The fishway and two adjacent side channels. The fishway is aligned in the center of the crossing with side channels on to the north and the south of the fishway.

Contact Information
Adam McKannay
California Department of Fish and Game
Lead/Public Agency
7329 Silverado Trail
Napa, CA 94558

Phone : (707) 944-5534



Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301 - Class 1
Reasons for Exemption
Modification and maintenance of an existing facility.

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 or via phone at (916) 445-0613.

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