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Inland Empire Utilities Agency Chino Basin Program

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State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

AI Contract Overview

The Inland Empire Utilities Agency is implementing the Chino Basin Program, a conjunctive use water project designed to treat and store up to 15,000 acre-feet per year of new water supply over a 25-year period. This initiative supports the State Water Project by providing water blocks of up to 50,000 acre-feet per year during dry years to benefit the Feather River ecosystem. The program is funded by Proposition 1 and involves infrastructure primarily located in the northern Chino Groundwater Basin in San Bernardino County. As part of this program, the agency is designing and constructing an Advanced Water Purification Demonstration Facility in Rancho Cucamonga. This 100 gallon per minute facility will replicate the full-scale plant to optimize final design, ensure regulatory compliance, and serve as an educational tool for the public. The project has been cleared under the California Environmental Quality Act via an addendum to the 2022 Chino Basin Program PEIR, with Notices of Determination filed across Riverside, San Bernardino, and Los Angeles counties. The project received conditional funding of 269 million dollars as of August 2025.

General Info

IEUA is building a water purification facility for the Chino Basin Program.

Agency

California → Inland Empire Utilities AgencyView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

6th Street Etiwanda Avenue, Chino, CA, 91739

Set-Aside

NONE

Documents

(4)

IE-353 2026 CBP NOD Riverside County Notice of Determination

PDF•notice-of-determination

IE-353 2026 CBP NOD San Bernardino County Conformed_A

PDF•notice-of-determination

IE-353 2026 CBP NOD LAC Conformed_A - Notice of Determination for Chino Basin Program

PDF•notice-of-determination

Inland Empire Utilities Agency Notice of Determination for Advanced Water Purification Demonstration Facility

PDF•notice-of-determination

AI Contract Breakdown

Uniform Contract Format

Timeline

1 update

PostedSep 22

forecast

Notice updatedJul 20

The notice description changed. The point of contact changed.

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Organization & Contact Information

AgencyCalifornia → Inland Empire Utilities Agency

Contacts1 person available

OfficeN/A

Organization / Agency

California → Inland Empire Utilities Agency

View Agency Profile

Office AddressN/A

Contacts

Adham AlmasriAdvanced Water Treatment Program Manager

contact@example.gov

+1 (555) 000-0000

Full Description

IEUA proposes to design and construct an approximately 100 gallon per minute Advanced Water Purification Demonstration Facility (AWPDF) for the Chino Basin Program (CBP). The AWPDF will be located in the existing Maintenance Building at IEUAs RP-4 in the City of Rancho Cucamonga. The AWPDF will replicate the full-scale AWPF to support the development and optimization of the final AWPF design. It will also enable IEUA to engage and inform the public through an accessible educational program, demonstrate compliance and engage regulators, and act as a demonstration site to refine innovative treatment process enhancements. After considering the available options for complying with CEQA regarding the above described project modifications, the District concluded that compiling an Addendum to the certified 2022 CBP PEIR would be the most appropriate way to comply with CEQA for the proposed project modifications. This approach justified the preparation of an Addendum to comply with CEQA for the proposed Modified Project. No other changes to the project evaluated in the 2022 CBP PEIR (Original Project) are envisioned at this time under the Addendum.