Norton Creek Bank Stabilization and Erosion Control Project


SCH Number
Lead Agency
Fish & Game #3
Document Title
Norton Creek Bank Stabilization and Erosion Control Project
Document Type
NOE - Notice of Exemption

Document Description
About 399 linear feet of stream bank treatments are proposed. Assuming mean annual bank retreat rates of 0.05 ft per year, and multiplying by a bank height of 10 ft and a 400 ft length of treatment, the mean annual sediment savings can be estimated to be about 200 cubic feet (7.5 cubic yards). In some locations, it appears that bank retreat rates are likely to be greater, hence this estimate of savings in probably conservative. Treatment to stabilize banks include boulder rip-rap placement on the lower banks, lay back on three bank sections, bank reconstruciton at one location near the well, and one cross-channel grade control structure.

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

Phone : (707) 944-5534



Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15304, Class 4
Reasons for Exemption
Minor alteration of land.

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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