Active SLED Opportunity · NEW YORK · CITY OF NEW YORK

    82626Y0789-DEP BWS Supply and Delivery of Purate SS

    Issued by DEPARTMENT OF ENVIRONMENTAL PROTECTION
    citySource SoughtCity of New YorkSol. 82626Y0789
    Open · 1086d remaining
    DAYS TO CLOSE
    1086
    due Apr 14, 2029
    PUBLISHED
    Dec 1, 2025
    Posting date
    JURISDICTION
    City of
    city
    NAICS CODE
    325998
    AI-classified industry

    AI Summary

    The NYC Department of Environmental Protection plans a sole source agreement with Azure Water Services for Purate, a chemical used in water treatment to improve water quality and reduce contaminants. Expressions of interest are invited by December 22, 2025.

    Opportunity details

    Solicitation No.
    82626Y0789
    Type / RFx
    Source Sought
    Status
    Planned
    Level
    city
    Published Date
    December 1, 2025
    Due Date
    April 14, 2029
    NAICS Code
    325998AI guide
    Jurisdiction
    City of New York
    Agency
    DEPARTMENT OF ENVIRONMENTAL PROTECTION

    Description

    Pursuant to Procurement Policy Board Rule Section 3-05, the Department of Environmental Protection, intends to enter into a sole source agreement with Azure Water Services, LLC for the purchase of Purate. The Bureau of Water Supply (BWS)  uses Purate to create chlorine dioxide which aids in the removal of biofilm from the aqueduct walls to increase water capacity in Catskill water supply, and provides enhanced pretreatment of the Croton water supply to help reduce algae that create taste and odor concerns but primarily provides for the oxidation process to rapidly oxidize soluble manganese (Mn) and iron (Fe), and lower THMs and HAAs(disinfection byproducts).  DEP has determined, that Azure Water Services, LLC, is the sole authorized source of these products. Any firm which believes it is authorized to provide such products are welcome to submit an expression of interest. All related inquiries should be sent via the Discussion Forum in PASSPort or to Krystal Castle, Senior Category Manager at kcastle@dep.nyc.gov, no later than December 22, 2025 by 9:00 A.M.

    Key dates

    1. December 1, 2025Published
    2. April 14, 2029Responses Due

    AI classification tags

    Frequently asked questions

    SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.

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