NSF Product and Service Listings
These NSF Official Listings are current as of Tuesday, November 4, 2025 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=36730&Standard=060&
NSF/ANSI/CAN 60
Drinking Water Treatment Chemicals - Health Effects
Drinking Water Treatment Chemicals - Health Effects
| PDSCO, Inc. | |
| 105 West Sharp | |
| El Dorado, AR 71730 | |
| United States | |
| 800-234-7455 | |
| 870-863-5707 | |
| Visit this company's website |
Facility : # 2 USA
|
Bentonite[WL] |
||
| Trade Designation | Product Function | Max Use |
| Bentonite Grout | Well Sealant | NA |
| Bentonite Plug | Well Sealant | NA |
| Bentonite Powder | Well Sealant | NA |
| Coarse Plug | Well Sealant | NA |
| Cowboy Brand Bentonite Pellets | Well Sealant | NA |
| Cowboy Brand Granular Seal | Well Sealant | NA |
| Cowboy Brand Grout | Well Sealant | NA |
| Cowboy Brand Plug Coarse | Well Sealant | NA |
| Cowboy Brand Plug Fine | Well Sealant | NA |
| Cowboy Brand Plug Medium | Well Sealant | NA |
| Fine Plug | Well Sealant | NA |
| Granular Seal | Well Sealant | NA |
| Medium Plug | Well Sealant | NA |
| Natural Bentonite Gel | Well Sealant | NA |
| PDS Co Bentonite | Well Sealant | NA |
| Pel Plug | Well Sealant | NA |
| Pond Sealer | Well Sealant | NA |
[WL] These products are designed to be flushed out prior to using the system for drinking
water. The well shall be properly flushed and drained before being placed in service.
|
||
Facility : El Dorado, AR
|
Bentonite[1] |
||
| Trade Designation | Product Function | Max Use |
| Pel Plug | Well Sealant | NA |
[1] These products are designed to be flushed out prior to using the system for drinking
water. The well is to be properly flushed and drained before being place in service.
|
||
|
Miscellaneous Water Supply Products |
||
| Trade Designation | Product Function | Max Use |
| Bentonite Plug TR30[2] | Well Sealant | NA |
| Bentonite Plug TR60[2] | Well Sealant | NA |
| Bentonite Plug TR90[2] | Well Sealant | NA |
| Granular Seal TR30[2] | Well Sealant | NA |
| Pel-Plug TR30[2] | Well Sealant | NA |
| Pel-Plug TR60[2] | Well Sealant | NA |
| Pel-Plug TR90[2] | Well Sealant | NA |
[2] The well is to be properly flushed and drained until the turbidity of the water is <1
NTU.
|
||
Number of matching Manufacturers is 1
Number of matching Products is 25
Processing time was 0 seconds
