EBMUD Water Treatment and Transmission Improvements Program (WTTIP, EIR Addendum - Ozone System Upgrade Project at Sobrante and Upper San Leandro Water Treatmen

14 Documents in Project

Summary

SCH Number
2005092019
Lead Agency
East Bay Municipal Utility District
Document Title
EBMUD Water Treatment and Transmission Improvements Program (WTTIP, EIR Addendum - Ozone System Upgrade Project at Sobrante and Upper San Leandro Water Treatmen
Document Type
NOD - Notice of Determination
Received

Document Description
The Ozone System Upgrade Project is one of many projects in the certified WTTIP EIR and includes replacement of the existing air-fed ozone system with a liquid oxygen (LOX) ozone system at the Sobrante Water Treatment Plant (WTP) and Upper San Leandro (USL) WTP. During the detailed design of the project, some changes and additions to the original project were identified. These changes include the revision of LOX tank size, addition of vaporizer structures at the LOX tanks, modification of the LOX facility location, addition of required piping, and addition of new HVAC equipment with exterior access stairs, a landing, and access doors on the existing ozone buildings at both WTPs. In accordance with CEQA, EBMUD completed an Addendum to the WTTIP EIR to address environmental impacts from the design changes. An evaluation was conducted, and it was determined that the changes do not result in new significant impacts from the design changes. An evaluation was conducted, and it was determined that the changes do not result in new significant impacts or cause an increase in the severity of previously identified impacts as presented in the certified WTTIP EIR, EBMUD will implement the same mitigation measures for the design changes that are presented in the Project EIR.

Contact Information
Timothy McGowan
East Bay Municipal Utility District
375 Eleventh Street, MS 806
Oakland, CA 94607-4240

510-287-1981

Location

Coordinates
37°54.2'"N 122°11'"W
Cities
Lafayette Moraga Orinda
Counties
Contra Costa
Cross Streets
Moraga Road between Old Jones Hill Road and Rheem Boulevard
Zip
94549
Total Acres
1-5
State Highways
Hwy 24
Railways
no
Airports
no
Schools
Sleepy Hollow ES
Waterways
Lauterwasser Creek

Notice of Determination

Approving Agency
East Bay Municipal Utility District
Approving Agency Role
Lead Agency
Approved On
Final EIR Available Location
375 Eleventh Street, MS 806, Oakland, CA 94607-4240

Determinations

(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
Yes
(2b) A Negative Declaration was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A Statement of Overriding Considerations was adopted for this project
Yes
(5) Findings were made pursuant to the provisions of CEQA
Yes
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