NORSD Water Resource Recovery Facility (WRRF) Expansion

The North of River Sanitary District No. 1 is seeking contractors for the expansion of its Water Resource Recovery Facility in Shafter, Kern County, California, under Contract Bid Number 0012109.02. The project involves significant upgrades and enhancements to the existing facility to improve wastewater treatment capacity and efficiency, supporting regional environmental and public health standards. The solicitation is open to small businesses, including Women-Owned Small Businesses, Disadvantaged Business Enterprises certified by the Department of Transportation, Minority Business Enterprises with NMSDC certification, and Woman Business Enterprises certified by WBENC, reflecting a strong commitment to inclusive contracting practices. The North American Industry Classification System code for this project is 237110, indicating it falls under sewer and wastewater systems construction. The contract solicitation was posted on August 5, 2026, with responses due no later than September 17, 2026. The lead point of contact for inquiries is Scott Fults, reachable via phone at 661-679-1164 or email at cdobids@wmlylesco.com. The work will be performed entirely at the WRRF site in Shafter, California, and is being managed by W.M. Lyles Co. on behalf of NORSD. All interested parties are directed to the official opportunity posting on the SBA’s federal procurement portal for full solicitation details and submission requirements, though the project is non-federal and specifically tailored to meet state and local compliance standards.