Maple Street Sanitary Sewer Replacement Project (Notification of Streambed Alteration, No. EPIMSSMO-31719-R3)


SCH Number
Public Agency
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Document Title
Maple Street Sanitary Sewer Replacement Project (Notification of Streambed Alteration, No. EPIMSSMO-31719-R3)
Document Type
NOE - Notice of Exemption
Document Description
The City of Redwood City (City) will be performing sanitary sewer maintenance along Maple Street (from Franklin Street to Maple Street) as part of the City’s 2021-2022 Sanitary Sewer Replacement Project. The scope of work covered under this Agreement is limited to work at the existing sewer pipe where it crosses the existing concrete walls of the Redwood Creek culvert (Project). Work will include removing and replacing the existing ductile iron pipe, drilling the culvert walls to properly realign the new sanitary sewer line, perform patching and sealing the drilled holes and installing pipe supports to anchor the newly installed ductile iron pipe within the existing box culvert.

Contact Information

Wesley Stokes
Agency Name
Job Title
Senior Environmental Scientist, Supervisory
Contact Types
Lead/Public Agency


Unincorporated area
San Mateo
Northern California, San Francisco Bay Area
Other Location Info
The Project is located along Redwood Creek, in the County of San Mateo, State of California; Latitude 37.48242, Longitude -122.22691; Assessor’s Parcel Numbers 053-147-080.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301 & 15302
Reasons for Exemption
The Project consists of: 1) repair and minor alteration of existing private structure or topographical features, involving negligible expansion of use and 2) replacement or reconstruction of existing structures and facilities where the new structure will be located on the same site as the structure replaced and will have substantially the same purpose and capacity as the structure replaced.
County Clerk
San Mateo


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