NSF Product and Service Listings

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NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings. Products certified to NSF/ANSI/CAN 61 comply with the health effects criteria in NSF/ANSI/CAN 600.

 
Covia Holdings, LLC 
3 Summit Park Drive
Suite 700 
Independence, OH 44131 
United States 
800-243-9004 
203-966-8880


Facility : Tuscaloosa, AL

Process Media

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filtration Media
Filter Gravel 4 - 10 mesh CLD 23 SLDOX
Filter Sand 12 - 200 mesh CLD 23 SLDOX
Filtersil® 4 - 200 mesh CLD 23 SLDOX
Granusil® 12 - 200 mesh CLD 23 SLDOX
Pipe Lining Sand 12 - 200 mesh CLD 23 SLDOX
Well Gravel 4 - 10 mesh CLD 23 SLDOX 

NOTE: Certified for water treatment plant applications.
      This product has not been evaluated for point of use applications.


Facility : Butler, GA

Process Media

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Sand
Filtration Sand [1] CLD 23 SLDOX
Pipe Lining Sand [1] CLD 23 SLDOX
Filtersil® [1] CLD 23 SLDOX
Granusil® [1] CLD 23 SLDOX 

[1] All sizes and gradations

Gravel
Filter Gravel [1] CLD 23 SLDOX
Well Gravel [1] CLD 23 SLDOX
Filtersil® [1] CLD 23 SLDOX 

[1] All sizes and gradations


NOTE: Only Products bearing the NSF Mark on the product, product packaging, or documentation
      shipped with the product are Certified.

NOTE: Certified for water treatment plant applications.
      This product has not been evaluated for point of use applications.


Facility : Emmett, ID

Process Media

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filtration Media
FilterSil® Filtration Media 0.1 - 1.25mm CLD 23 SLDOX 

NOTE: Certified for water treatment plant applications.
      This product has not been evaluated for point of use applications.


Facility : Le Sueur, MN

Process Media

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filtration Media
Filtersil .55 1.2 mm - 0.3 mm CLD 23 SLDOX
Filtersil .65 1.2 mm - 0.3 mm CLD 23 SLDOX
Filtersil .45 1.2 mm - 0.3 mm CLD 23 SLDOX
Filtersil .35 0.6 mm - 0.2 mm CLD 23 SLDOX
Filtersil .25 0.4 mm - 1.5 mm CLD 23 SLDOX
Filtersil .15 0.4 mm - 0.5 mm CLD 23 SLDOX
Filtersil .75 1.2 mm - 0.5 mm CLD 23 SLDOX
Filtersil 1.0 1.7 mm - 0.3 mm CLD 23 SLDOX 

NOTE: Only products bearing the NSF Mark are considered Certified.

NOTE: Certified for water treatment plant applications.
      This product has not been evaluated for point of use applications.


Facility : Chardon, OH

Process Media

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filtration Media
AQUAQUARTZ™ Pool Filter Sand > .45 mm CLD 23 SLDOX
BESTSAND™ Sports & Entertainment 2.5 - 0.05 mm CLD 23 SLDOX
CSG GRAVEL All-Purpose Gravel 38 - 1.7 mm CLD 23 SLDOX
FILTERSIL® Filtration Sand & Gravel 38 - 0.20 mm CLD 23 SLDOX
GLASSIL® Melting Sand 0.50 - 0.05 mm CLD 23 SLDOX
GRANUSIL® Mineral Filler 3.4 - 0.05 mm CLD 23 SLDOX
INCAST® Foundry Sand 3.4 - 0.05 mm CLD 23 SLDOX
TRACSAND® Traction Sand 0.85 - 0.20 mm CLD 23 SLDOX
UTILITYSAND™ All-purpose sand 38 - 1.7 mm CLD 23 SLDOX 

NOTE: Certified for water treatment plant applications.
      This product has not been evaluated for point of use applications.


Facility : Thompson, OH

Process Media

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filtration Media
Filtration media 1.6 - 64 mm CLD 23 SLDOX
Sidley Filter Gravel 1.6 - 64 mm CLD 23 SLDOX
Support Gravel 1.6 - 64 mm CLD 23 SLDOX
Well Gravel 1.6 - 64 mm CLD 23 SLDOX

Sand
Filtration Sand 0.25 - 2.00 mm CLD 23 SLDOX
High Rate Filter Sand 0.25 - 2.00 mm CLD 23 SLDOX
Pipe Lining Sand 0.25 - 2.00 mm CLD 23 SLDOX
Pool Filter Sand 0.25 - 2.00 mm CLD 23 SLDOX
Rapid Gravity Filter Sand 0.25 - 2.00 mm CLD 23 SLDOX
Sidley Filtration Media 0.25 - 2.00 mm CLD 23 SLDOX
Slow Sand Filter Sand 0.25 - 2.00 mm CLD 23 SLDOX
Well Pack Sand 0.25 - 2.00 mm CLD 23 SLDOX 

NOTE: Certified for water treatment plant applications.
      This product has not been evaluated for point of use applications.
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