Midcoast Culvert Replacement Project


SCH Number
Lead Agency
Planning and Research, Office of (Office of Planning and Research)
Document Title
Midcoast Culvert Replacement Project
Document Type
NOE - Notice of Exemption

Document Description
The Project is limited to replacement of five deteriorated culverts and repair of an eroded creek bank. The existing corrugated metal pipes will be removed and replaced with smooth interior plastic pipes. The trench dimensions vary with each culvert and each trench will be backfilled, compacted and resurfaced. New concrete headwalls will be constructed at the inlets. If a project site has water in the creek, a sandbag cofferdam will be constructed upstream, and a clean water bypass will be installed to divert flow around it. The bank repair will include construction of a small rock revetment. Issuance of a Streambed Alteration Agreement No. 1600-2011-0055-R3 is pursuant to Fish and Game Code Section 1602.

Contact Information
Suzanne DeLeon
California Department of Fish and Game
Bay Delta Region 7329 Silverado Trail
Napa, CA 94558

831 440 9433


San Mateo

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
C: 1; S: 15301
Reasons for Exemption
Project includes repair of existing facilities.
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