Sunset Reservoir Ion Exchange Project

5 Documents in Project

Summary

SCH Number
2007021112
Lead Agency
Pasadena, City of (City of Pasadena)
Document Title
Sunset Reservoir Ion Exchange Project
Document Type
NOD - Notice of Determination
Received
Posted
12/9/2010
Present Land Use
Major Utility (Water reservoir and treatment plant)/Zoning: PS Zone (Public, Semi-Public District)/General Plan Designation: Institutional.

Document Description
The proposed project includes installation of an ion exchange perchlorate treatment system (ion Exchange system), a booster pump station, a chloramination system, and piping at the City's Sunset Reservoir site. The proposed Ion Exchange system will be designed to remove perchlorate contamination from groundwater produced from with the Copelin and Sunset Wells of the Bangham Well by itself. Currently, average perchlorate concentration at the Copelin and Sunset Wells are ~18.5 micrograms per liter (ug/L) and 16.4 ug/L, respectively. These perchlorate concentrations exceed the California Department of Public Health (CDPH) Maximum Contaminant Level for perchlorate of ug/L.

Contact Information
Michael Tse
City of Pasadena, Pasadena Water and Power
150 Los Robles Avenue, Suite 200
Pasadena, CA 91101

Phone : (626) 744-7603

Location

Coordinates
34.161°'"N 118.155°'"W
Cities
Pasadena
Counties
Los Angeles
Cross Streets
Near the intersection of Sunset Avenue and Mountain Street
Zip
91103
Total Acres
0.12
Parcel #
5728-021-916
State Highways
Hwy 210

Notice of Determination

Approving Agency
City of Pasadena
Approving Agency Role
Lead Agency
Approved On
Final Environmental Document Available at
City of Pasadena Permit Center 175 N. Garfiel Avenue Pasadena, CA 91101

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
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type 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 mitigation reporting or monitoring plan was adopted for this project
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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