2 Documents in Project


SCH Number
Lead Agency
Baldwin Park, City of (City of Baldwin Park)
Document Title
Document Type
NOD - Notice of Determination

Document Description
Covina Irrigating Company (ClCo) is a nonprofit, mutual water company that provides water to municipal, public, and private water purveyors in the eastern San Gabriel Valley. ClCo's BPPP is an approximately 2.52-acre property at 15342 East Ramona Boulevard in Baldwin Park, California. For security, ClCo maintains a 6 foot-high chain link fence, topped with barbed wire, around the entire perimeter of the Baldwin Park Pumping Plant (BPPP). The northern fence configuration is such that the entrance gate is set back into the property so that vehicles entering the site do not obstruct traffic on East Ramona Boulevard. In addition to ClCo's perimeter fence, certain of the adjoining developments feature concrete block walls or wooden fences of their own, which provide additional site security. The property features a large covered reservoir, four free-standing buildings, an electrical substation featuring a pad-mounted electrical transformer, and three pole-mounted electrical transformers. The reservoir is approximately half above grade and half below grade. Property does not feature any office space and is not normally manned. ClCo personnel generally visit the site once per day for monitoring and routine maintenance purposes. Proposed Single-Use Ion Exchange System and Related To remove perchlorate from the water pumped from Wells 2 and 3, and in anticipation of increased perchlorate concentrations in Well 1, ClCo proposes to install a perchlorate treatment system at the BPPP. More specifically, ClCo proposes to install a single-use or "disposable" ion exchange (IX) resin treatment system. IX treatment was selected based on its effectiveness and its acceptance by the relevant regulatory agencies, notably the CDPH. Replace the existing pad-mounted and pole-mounted electrical transformers with a single new electrical transformer and consolidate the two existing electrical services into a single service with a single meter. Replace three existing horizontal split-case booster pumps currently in the existing Well 1 Pump House with four new vertical turbine pumps. Replace the existing electrical control panel in the existing Well 1 Pump House with a new panel that integrates the controls for all three production wells, the four new booster pumps, a new pump-to-waste treatment system, and the IX treatment system. The existing Well 1 Pump House building will be demolished and replaced by a new pump house. Add CDPH-mandated sanitary seals to Wells 1 and 2. Install an IX treatment system, with a maximum flow-through capacity of 6,600 gallons per minute (gpm), capable of treating water from all three wells at the BPPP. Add CDPH mandated "pump-to-waste" capability to each of Wells 1, 2, and 3. Replace and/or modify the existing conveyance piping such that production water from the three wells is routed through the IX treatment system before entering the reservoir and pump-to-waste water is routed through the pump-to-waste IX treatment system before being discharged to the existing onsite storm drain inlet structure. Upgrade, repair, or replace certain of the existing equipment, such as well pump shafts and bowls, well pump motors, and the like. Upgrade, reconfigure, repair, or replace existing infrastructure as necessary based on conditions observed during construction of the perchlorate treatment system. Install a new radio communications antenna to replace the existing antenna mounted on the roof of the Well 1 pump house. Construct a concrete block wall along the south, east, and west boundaries of the BPPP and replace the existing chain link fence along the northern boundary with an ornamental, wrought iron or similar fence with an electrically operated gate. Install landscaping and hardscaping to improve the appearance and functionality of the BPPP.

Contact Information
Amy L. Harbin
City of Baldwin Park
14403 E. Pacific Avenue
Baldwin Park, CA 91706

Phone : (818) 960-4011


Baldwin Park
Los Angeles

Notice of Determination

Approving Agency
Planning Commission of the City of Baldwin Park
Approving Agency Role
Lead Agency
Approved On
Final Environmental Document Available at
City of Baldwin Park, Planning Division, 14403 E. Pacific Avenue, Baldwin Park, CA 91706.


(1) The project will have a significant impact on the environment
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
(3) Mitigated measures were made a condition of the approval of the project
(4) A mitigation reporting or monitoring plan was adopted for this project
(5) A Statement of Overriding Considerations was adopted for this project
(6) Findings were made pursuant to the provisions of CEQA

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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