Grayson County contains 93 EPA-regulated facilities, 5 of which are currently flagged for significant noncompliance. The county also hosts 0 Superfund sites and 16 TRI chemical reporters. EPA has assessed $874.5k in lifetime penalties and TRI reporters disclosed roughly 82.3k lb of on-site releases. That facility count is well above the Texas state average of 49 per county.
| Facility | City | On-site (lb) | Status |
|---|---|---|---|
| Denison Industries Main Foundry | Denison | 27.5k | Compliant |
| Tyson Foods Sherman, Tx Case Ready Plant | Sherman | 23.5k | Penalties |
| Denison Facility | Denison | 16.7k | Compliant |
| Texas Instruments | Sherman | 7.9k | Compliant |
| Finisar Sherman | Sherman | 6.8k | Compliant |
| Aaar Denison I | Denison | 12 | Compliant |
| Cooper B-Line Inc | Sherman | 8 | Compliant |
| Texas Manufacturing Company | Whitesboro | 4 | Compliant |
| Kaiser Aluminum Fabricated Products | Sherman | 1 | Compliant |
| Facility | City | Penalties | Last Inspected |
|---|---|---|---|
| City Of Whitewright-Plant 2 - 407 S Gowdy | Whitewright | $21.1k | 2021-10-28 |
| Gunter 5 Cbp | Gunter | $0 | 2023-09-11 |
| Gunter Cbp Facility | Gunter | $0 | |
| City Of Collinsville Wwtp | Collinsville | $0 | 2024-04-19 |
| City Of Van Alstyne Wwtp | Van Alstyne | $0 | 2025-07-01 |