Five-Year Term Contract for Powdered Activated Carbon for the Water Resources Department (Citywide) Powdered Activated Carbon (PAC) is a critical treatment chemical used at the Brown Road Water Treatment Plant to remove total organic carbon and control taste and odor in the raw water supplied through the Central Arizona Project canal system. PAC absorbs naturally occurring organic compounds as well as synthetic organic contaminants, improving overall water quality and supporting compliance with regulatory standards. A committee representing the Water Resources Department and Procurement Services evaluated responses and recommend awarding the contract to the highest scored proposal from Arq Purification, LLC in an amount not to exceed $420,000 annually, with an annual increase allowance of up to 5% or the adjusted Consumer Price Index.

Contract Agenda Ready Introduced April 29, 2026

What this record is

Held by: Arq Purification, LLC
Amount: $420K
Runs until: April 29, 2031 5 years away calculated from the contract term stated in the record
Type: award
Field: Utilities & energy

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