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Wastewater, Water and Recycled Water Rates Study and Financial Studies Master Services Contract

ID: RFP-GD-25-005 • State: California
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Description

The intent of this Request for Proposals (RFP) is to secure the services of one qualified Consultant to prepare a comprehensive rate model and complete a Cost of Service rate study and 5-year rate forecast comprised of:
1. Wastewater Connection Fees,
2. Monthly Wastewater Service Rates,
3. One Water Connection Fees,
4. Monthly Meter Equivalent Unit Rate,
5. Direct Recycled Water,
6. Recycled Water Fixed Cost Recovery, and
7. Groundwater Recharge Service Rates.
In addition, the Consultant will develop alternative CBP cost allocation alternatives and associated impacts to various rates and charges for Agency staff to review and consider. Determination of the cost allocation for the CBP is the top priority before conducting the rest of the Cost of Service rate study. Once CBP cost allocation is determined, the Cost of Service rate study for FY 2027-2028 and 2028-2029 and the 5-year (FY 2027/28 through FY 2031-32) rate forecast will be completed that incorporates the allocation of CBP costs to the appropriate rates and charges, based on IEUA's direction. The rate study will require close coordination with IEUA staff and require the Consultant to work incorporate input, as directed by IEUA staff, from IEUA's sewage collection and retail agencies. The selected Consultant shall be well versed with developing wholesale and retail water, recycled water, and wastewater utility rate structures and be knowledgeable of all California codes, laws, and regulations as they relate to public agency finances (cities and special districts).
Background
The Inland Empire Utilities Agency (IEUA) is a regional wastewater treatment agency and wholesale distributor of imported water, formed in 1950. Its mission includes supplying imported water to municipalities and water agencies, providing regional wastewater treatment, and managing recycled water resources. IEUA serves approximately 935,000 residents across 242 square miles in western San Bernardino County. The agency is governed by a five-seat elected Board of Directors and provides sewage utility services to several cities and districts. The current contract aims to secure consulting services for a comprehensive rate evaluation and financial modeling to support the agency's fiscal planning for FY 2027-2028 and FY 2028-2029.

Work Details
The selected Consultant will prepare a comprehensive rate model and conduct a Cost of Service rate study that includes:

1. Wastewater Connection Fees;
2. Monthly Wastewater Service Rates;
3. One Water Connection Fees;
4. Monthly Meter Equivalent Unit Rate;
5. Direct Recycled Water;
6. Recycled Water Fixed Cost Recovery;
7. Groundwater Recharge Service Rates.

The Consultant will also develop alternative cost allocation strategies for the Chino Basin Program (CBP) and assess their impacts on various rates and charges, ensuring close coordination with IEUA staff throughout the process.

Period of Performance
The contract duration is three years with an option for two additional two-year extensions based on performance, starting from the award date anticipated in August 2025.

Place of Performance
The work will primarily take place within the jurisdiction of the Inland Empire Utilities Agency, which encompasses western San Bernardino County.

Bidder Requirements
Consultants must demonstrate experience in developing water, recycled water, and wastewater rates in California, particularly with Proposition 218 compliance. They should be capable of effectively communicating complex financial data to various stakeholders including elected officials and agency staff.
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Overview

Agency
Inland Empire Utilities Agency Logo Inland Empire Utilities Agency [CA]
Opportunity Type
RFP (Request for Proposal)
Pre-Bid Conference
Yes - Mandatory 08/26/2025 10:00 AM (PDT) Join the meeting now Meeting ID: 288 460 705 349 9 Passcode: kz3kj2Ug Dial in by phone +1 415-856-9169,,536105290# United States, San Francisco Phone conference ID: 536 105 290#
Opportunity ID
RFP-GD-25-005
Response Deadline
Sept. 18, 2025 Due in 31 Days
Date Posted
Aug. 13, 2025
Est. Value Range
Experimental
$500,000 - $1,500,000 (AI estimate)
Agency Distribution
Moderate
Source
Open
On 8/13/25 Inland Empire Utilities Agency in California issued RFP (Request for Proposal) Wastewater, Water and Recycled Water Rates Study and Financial Studies Master Services Contract with ID RFP-GD-25-005 due 9/18/25.

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Documents

Posted documents for Wastewater, Water and Recycled Water Rates Study and Financial Studies Master Services Contract

Classifications

NAICS
541690 - Other Scientific and Technical Consulting Services
541330 - Engineering Services
PSC
R420 - Support- Professional: Certifications And Accreditations (Other Than Educ Or Info Tech C&A)
AN13 - Health R&D Services; Health Care Services; Experimental Development

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