SEPA | EPA is providing information on NSF-60 certified C02 suppliers in the event that water utilities need to identify alternative companies, pursuant to Section 1442(a)(2) of the Safe Drinking Water Act. EPA does not endorse companies or specific products, absent any statutory authority to do so, and recommends that utilities contact individual companies for additional information. NSF-60 Certified Suppliers The map on the next page provides information on utilities that utilize C02 and facilities that supply NSF-60 certified C02. Many of them operate in multiple states. C02 producers often sell their C02 to a supplier that can process (e.g., purify, compress) and deliver the C02 to water utilities and other customers. The map shows the location of C02 suppliers relative to water utilities as proximity to a C02 supply can be a critical constraint given that long distance transport of high purity C02 can be prohibitive in terms of expense and logistics. Clicking on a state abbreviation will bring you to the full list of suppliers by state, found in Table 1. The suppliers listed in the map and corresponding table below were identified through the NSF website. To search for NSF-60 certified suppliers and other certified drinking water chemicals, visit the Search for NSF-60 Certified Drinking Water Treatment Chemicals page. ------- NSF-60 Certified C02 Suppliers and Water Utilities Using C02 MT ,o 0 £ , . Updated 8/10/21 Legend • Water Utilities using C02* ~ NSF-60 Certified C02 Suppliers No Water Utility Data Available "The following states have no Water Utilities that utilize C02: AL, CT, DE, HI, KY, NC, OR, Rl, SC, VA ------- Table 1. NSF-60 Certified C02 Suppliers by State Alabama Company Name City Linde US - Praxair Decatur Arkansas Company Name City Linde US Lewisville Matheson Tri-Gas Mulberry California Company Name City Praxair Benicia Praxair Carson Messer Ceres Messer City of Industry Linde US El Segundo Matheson Tri-Gas Martinez Praxair Pittsburg Air Liquide Pixley Air Liquide Rancho Cucamonga Messer Sacramento Airgas Stockton Messer Torrance Colorado Company Name City Praxair Walden Reliant Processing Windsor Delaware Company Name City Air Liquide Delaware City Linde US - Praxair New Castle Georgia Company Name Airgas City Augusta Iowa Company Name City Air Products Council Bluffs Praxair Duncombe Reliant Processing Galva Linde US Muscatine Reliant Processing Sergeant Bluff Illinois Company Name City Matheson Tri-Gas Pekin Indiana Company Name City Air Liquide Rockport POET, LLC-Biorefining Shel byvil le Matheson Tri-Gas Washington Kansas Company Name City POET, LLC-Biorefining Lyons Louisiana Company Name City Air Liquide Geismar Michigan Company Name City Matheson Tri-Gas Albion Matheson Tri-Gas Wixom Minnesota Company Name City POET, LLC-Biorefining Bingham Lake Linde US Lark POET, LLC-Biorefining Preston Matheson Tri-Gas Winnebago ------- Missouri Company Name City POET, LLC-Biorefining Laddonia POET, LLC-Biorefining Macon Mississippi Company Name City Praxair Brandon Matheson Tri-Gas Madison Airgas, an Air Liquide company Star New York Company Name City Linde US Tonawanda Ohio Company Name City POET, LLC-Biorefining Fostoria Linde US Lima POET, LLC-Biorefining Marion Oklahoma Company Name City Linde US Claremore Reliant Processing Guymon Linde Woodward Tennessee Company Name City Matheson Tri-Gas Hixson EPA Office of Water (4608T) EPA 816-F-21-007 Texas Company Name City Messer Baytown Linde US Beaumont Matheson Tri-Gas Borger Messer Corpus Christi Airgas Deer Park Matheson Tri-Gas Deer Park Air Liquide-Airgas Specialty Gases Houston Matheson Tri-Gas Irving Airgas La Porte Virginia Company Name City Linde US Hopewell Washington Company Name City Praxair Ferndale Wisconsin Company Name City Fox River Valley Ethanol Utica West Virginia Company Name City Praxair Marmet If your company is a supplier of NSF-60 certified C02 to water utilities, please contact EPA at Minton.Gabrielle(a)epa.aov to be included on this list or for additional information. ------- |