Future Waterline Material Supply (Ductile Iron or HDPE Pipe)

The Trinity County Waterworks District in California is seeking a subcontractor for the supply of corrosion-resistant piping materials to facilitate waterline replacements in Hayfork. The project specifically requires the procurement of either High-Density Polyethylene (HDPE) or ductile iron piping to replace aging steel lines, with the primary goal of preventing manganese leaching into the water supply. This subcontract opportunity was posted on January 16, 2026, under NAICS code 325211. The scope of work focuses on the material supply necessary to modernize the existing infrastructure and ensure water quality standards are maintained through the use of durable, non-leaching materials.