Infiltration & Inflow Mitigation Project, Phase 6

2 Documents in Project


SCH Number
Public Agency
State Water Resources Control Board, Divison of Financial Assistance
Document Title
Infiltration & Inflow Mitigation Project, Phase 6
Document Type
NOE - Notice of Exemption
Document Description
The State Water Resources Control Board (State Water Board) is a Responsible Agency for the Project. The State Water Board’s Clean Water State Revolving Fund (SRF) Program is financing the Project referred to internally as Inflow and Infiltration Mitigation Project Phase 6. The City of La Mesa will rehabilitate (line) and replace up to 16,200 linear feet (lf) of deteriorating vitrified clay and concrete pipelines in the Vista La Mesa neighborhood of southwest La Mesa. The proposed Project improvements will consist of lining approximately 3,800 lf of existing pipelines with trenchless cured-in-place pipe and replacing and installing approximately 11,300 lf of PVC pipelines. Existing six-inch lines will be upsized and replaced with eight-inch lines, 39 manholes will be replaced or installed in new locations, seven manholes will be rehabilitated, and nine manholes will be abandoned or removed.

Contact Information

Matthew Metelitz
Agency Name
State Water Board
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency

Joe Kuhn
Agency Name
City of La Mesa
Job Title
Program Manager
Contact Types
Lead/Public Agency / Project Applicant / Parties Undertaking Project


La Mesa
San Diego
Other Location Info
Vista La Mesa neighborhood of southwest La Mesa, San Diego County.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 2; California Code of Regulations, title 14, section 15302
Reasons for Exemption
The Project has been determined to meet the requirements of the exemption selected above and will not have a significant impact on water quality. The Project involves replacement or reconstruction of existing utility pipelines involving negligible or no expansion of capacity.
County Clerk
San Diego


Notice of Exemption

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