Project Information

Bid Title

82626Y0789-DEP BWS Supply and Delivery of Purate SS

Issuing Agency

City of New York

Location

New York

Published Date

Jul 28, 2026

Closing Date

Aug 11, 2026

Government Level

State & Local

Status

Closed

Ref. #

82626Y0789

Original Source

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Project Description

Program:	WATER SUPPLY
Industry:	Goods
EPIN:	82626Y0789
Procurement Name:	82626Y0789-DEP BWS Supply and Delivery of Purate SS
Agency:	DEPARTMENT OF ENVIRONMENTAL PROTECTION
RFx Status:	Released
Procurement Method:	RFI
Release Date:	7/28/2026 10:12:26 AM
Due Date:	8/11/2026 11:00:00 AM
Main Commodity:	Water Treatment Chemicals

Show / Hide : Summary Summary

EPIN 82626Y0789	Release Date 7/28/2026 10:12:26 AM (Your Local Time)
Estimated Number of Contracts
Estimated Procurement Value
Agency DEPARTMENT OF ENVIRONMENTAL PROTECTION
Agency Contact First Name KRYSTAL
Agency Contact Last Name CASTLE
Agency Contact Email kcastle@dep.nyc.gov
Concept Report
RFx Title 82626Y0789-DEP BWS Supply and Delivery of Purate SS
RFx Status Released

Show / Hide : Description 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 August 11, 2026 by 11:00 A.M. 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 August 11, 2026 by 11:00 A.M.

Show / Hide : Key Dates Key Dates

Anticipated Contract Start Date (M/d/yyyy) 4/15/2026

Anticipated Contract End Date (M/d/yyyy) 4/14/2029

Release Date (M/d/yyyy) 7/28/2026

Due Date (M/d/yyyy) 8/11/2026

Bid Opening Date (M/d/yyyy) 12:00:00 AM

Questions Due Date (M/d/yyyy) Agency Users may not respond to your question if it is submitted after this date.

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Commodity Codes

• NAICS 325120Industrial Gas Manufacturing

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