2023 Pleasant Hill Sewer Renovation Phase 2, District Project 5991


SCH Number
Public Agency
Central Contra Costa Sanitary District
Document Title
2023 Pleasant Hill Sewer Renovation Phase 2, District Project 5991
Document Type
NOE - Notice of Exemption
Document Description
This Project will replace or rehabilitate approximately 8, 700 feet of small diameter sewers, maintenance access structures, and other related sewer work within public rights-of-way and private easements. Central San staff prepared the plans and specifications for the Project. Construction methods will primarily include open trench, horizontal directional drilling, pilot tube guided boring, and cured-in-place pipe rehabilitation.

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


Pleasant Hill
Contra Costa
Northern California, San Francisco Bay Area

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
CEQA Guidelines Section 15302 and Section 15061(b)(3)
Reasons for Exemption
At its May 18, 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 same purpose and level of activity as the facilities being replaced. Any capacity increases are for nongrowth inducing, wet weather purposes. The Project also is exempt under Central San CEQA Guidelines Section 15061 (b)(3), since it can be seen with certainty that there is no possibility that the activity in question may have a significant effect on the environment. This certainty is based on Central San's experience with numerous sewer construction projects of this nature, the relatively short distance involved, and Central San's impact-limiting mitigating construction specifications. These specifications are standardized general and special conditions that are made part of the Project bid documents to address environmental considerations, such as protecting trees and riparian areas, as well as compliance with applicable federal, state, county, district, municipal and local laws, ordinances, orders, and regulations.
County Clerk
Contra Costa


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