Description
The Oregon Department of Human Services is seeking bids for the purchase and installation of a whole home nitrate filtration system. The system must be able to reduce nitrate levels to ≤ 10 mg/L as nitrogen (NO₃-N) and must be capable of treating influent nitrate concentrations of at least 20 mg/L NO₃-N. The system must also capture, remove, and properly manage nitrate waste streams generated during treatment. The selected bidder will be required to provide a turnkey solution, including system design, equipment, permitting, installation, and ongoing maintenance for one year.
• The system must be designed for whole-home treatment, not point-of-use only.
• The system must be capable of installation at single-family homes, multi-generational homes, and shared well systems serving 2-3 homes.
• The system must operate on standard residential electrical service (120V or 240V) and must not require major electrical upgrades beyond typical residential capacity.
• The system must be designed for continuous operation with minimal homeowner intervention.
• The system must include clear indicators for system status and maintenance needs.