Manzanita Tide Gates Replacement Project (04-4Y010) (Notification of Lake or Streambed Alteration, No. EPIMS-MAN-44893-R3)


SCH Number
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Document Title
Manzanita Tide Gates Replacement Project (04-4Y010) (Notification of Lake or Streambed Alteration, No. EPIMS-MAN-44893-R3)
Document Type
NOE - Notice of Exemption
Document Description
The California Department of Fish and Wildlife has executed Lake and Streambed Alteration Agreement EPIMS Notification No. EPIMS- MAN-44893-R3, pursuant to Section 1602 of the Fish and Game Code to California Department of Transportation (Caltrans). The project is limited to replacing the corroded and nonoperational tide gate located in the State Route 1 and Highway 101 separation in Marin County. The project consists of replacing the existing, nonoperational 70-inch by 45-inch tide gate with an electronically operated, noncorrosive (stainless steel) tide gate, raising the overflow concrete box 3 feet, and replacing the overflow drain grating.

Contact Information

Karen Taylor
Agency Name
CA Department of Fish and Wildlife
Job Title
Senior Environmental Scientist (Specialist)
Contact Types
Lead/Public Agency


Mill Valley
San Francisco Bay Area
Other Location Info
The project is located in Mill Valley on Richardson Bay, adjacent to State Route 101 at PM 4.2 in the County of Marin, State of California; Latitude 37.875213, Longitude -122.558971 (APN # 052-185-01). The tide gate is surrounded by development to the north, west and south. Tidal marsh habitat occurs southeast of the project area (Manzanita Marsh).

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 1; California Code of Regulations, Title 14, section 15301
Reasons for Exemption
The project is replacing an existing, corroded tide gate in the same location and footprint.
County Clerk


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