NSF Product and Service Listings

These NSF Official Listings are current as of Thursday, January 15, 2026 at 12:15 a.m. Eastern Time. Please contact NSF to confirm the status of any Listing, report errors, or make suggestions.

Alert: NSF is concerned about fraudulent downloading and manipulation of website text. Always confirm this information by clicking on the below link for the most accurate information: http://info.nsf.org/Certified/PwsChemicals/Listings.asp?Company=C0187519&Standard=060&

NSF/ANSI/CAN 60
Drinking Water Treatment Chemicals - Health Effects


 
ChemTreat, Inc. 
5640 Cox Road
Glen Allen, VA 23060 
United States 
800-442-8292 
804-935-2311

Facility : # 30 USA


Sodium Chlorite[1] [CL]
Trade Designation Product Function Max Use
CL25D Disinfection & Oxidation 28mg/L
CL275 Disinfection & Oxidation 91mg/L 

[1] These products are certified for use in chlorine dioxide generation.
[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
     dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
     finished drinking water to ensure compliance to all applicable regulations.


Facility : # 33 USA


Sodium Chlorite[1] [CL]
Trade Designation Product Function Max Use
CL25D Disinfection & Oxidation 28mg/L 

[1] These products are certified for use in chlorine dioxide generation.
[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
     dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
     finished drinking water to ensure compliance to all applicable regulations.


Facility : # 34 USA


Sodium Chlorite[1] [CL]
Trade Designation Product Function Max Use
CL25D Disinfection & Oxidation 28mg/L 

[1] These products are certified for use in chlorine dioxide generation.
[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
     dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
     finished drinking water to ensure compliance to all applicable regulations.


Facility : # 36 USA


Sodium Chlorite[1] [CL]
Trade Designation Product Function Max Use
CL25D Disinfection & Oxidation 28mg/L 

[1] These products are certified for use in chlorine dioxide generation.
[CL] The residual levels of chlorine (hypochlorite ion and hypochlorous acid), chlorine
     dioxide, chlorate ion, chloramine and disinfection by-products shall be monitored in the
     finished drinking water to ensure compliance to all applicable regulations.

Number of matching Manufacturers is 1
Number of matching Products is 5
Processing time was 0 seconds