2023 Pump and Blower Building Roof Replacement, District Project 7370


SCH Number
Public Agency
Central Contra Costa Sanitary District
Document Title
2023 Pump and Blower Building Roof Replacement, District Project 7370
Document Type
NOE - Notice of Exemption
Document Description
The Pump and Blower Building and Plant Operations Building consists of multiple roofs that have been replaced at different times since the 1970s. The roofs under this Project are at or near the end of their useful life for a tar and gravel system (30 years), or have demonstrated deterioration evidenced by regular leaks, continued repairs and observed deficiencies during other capital projects. This Project will replace the existing built-up tar and gravel system with new roofing, new drains, flashing, and sheet metal to maintain protection of the various critical equipment or systems, and Operations office spaces beneath.

Contact Information

Agency Name
Central Contra Costa Sanitary District (Central San)
Job Title
Environmental Coordinator
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project


unincorporated Martinez
Contra Costa
Northern California, San Francisco Bay Area, Unincorporated
Cross Streets
Imhoff Drive and Imhoff Place
State Highways

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301 and 15302
Reasons for Exemption
At its April 20 2023, meeting, the Central San Board of Directors independently found this project is exempt from the California Environmental Quality Act (CEQA) under Central San's CEQA Guidelines Section 15301, since it involves minor alterations to existing public facilities involving no expansion of use, and CEQA Guidelines Section 15302, since it involves replacement of existing public facilities at the same location and with the same purpose.
County Clerk
Contra Costa


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