Request for Proposals for CEQA Compliance for Santa Ana River Watershed Weather Modification

The Santa Ana Watershed Project Authority (SAWPA) requests proposals from qualified firms to assist in preparing a Mitigated Negative Declaration (MND), compliant with California Environmental Quality Act (CEQA) guidelines, that assess the absence of any significant environmental impact from the Santa Ana River Watershed Weather Modification 3-year Pilot Program. In an effort increase the natural precipitation, this program is expected to produce benefits related to an increased water supply. The work will be performed by a Consultant under the supervision of the SAWPA, a Joint Powers Authority that delivers regional water solutions supporting its member agencies. SAWPA plans and builds multi-benefit projects increasing water supply, protecting water quality, providing recreation opportunities, and restoring the environment of the Santa Ana River Watershed. SAWPA will serve as administrator of the project.

Please submit an electronic copy (PDF file delivered via email) to Mark Norton, Water Resources & Planning Manager, at:

Santa Ana Watershed Project Authority
11615 Sterling Avenue
Riverside, CA 92503

All proposals must be received by 5:00 p.m. on Thursday, August 26, 2021. Please note the deadline has been extended from the original posting. Proposals received after the stated time will not be considered.

If additional information is needed, contact Mark Norton at (951) 354-4221 or

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