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.
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Environmental Product Declaration (EPD)
| Superlite an Oldcastle Company | |
| 4150 West Turney | |
| Phoenix, AZ 85019 | |
| United States | |
| 800-366-7877 | |
| 602-352-3500 |
Segmental Concrete Paving Products Product Category Rule
| Product Category | Product Name | Period of Validity | Full EPD | Additional Information |
| Segmental Concrete Paving Product | 60/80 mm Solid Concrete Interlocking Paving Units | 03/27/2020 - 03/27/2025 | EPD10351 |
| Segmental Concrete Paving Product | Echelon Medium Weight Concrete Block | 04/05/2023 - 04/05/2028 | EPD10817 |
| Segmental Concrete Paving Product | Echelon Normal Weight Concrete Block | 04/05/2023 - 04/05/2028 | EPD10816 |
Number of matching Manufacturers is 1
Number of matching Products is 3
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