Limestone County, TX
The federal environmental record for Limestone County (population 22,250): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
0
federal cleanup sites
1
PFAS-detecting water systems
3
TRI facilities
2
open tank releases
Drinking water: PFAS testing
Public water systems serving Limestone with at least one PFAS detection under UCMR5. The federal limit for PFOA and PFOS is 4 ng/L; EPA proposed in May 2026 to rescind the limits for the other compounds, which are shown for information.
| System | Highest results | Reading |
|---|---|---|
| CITY OF GROESBECK TX1470002 | PFBS: 4.7 ng/L | detected |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
3 facilities in Limestone filed TRI reports for 2024, totalling 1.3M lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| LIMESTONE ELECTRIC GENERATING STATION | JEWETT | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)), Manganese compounds | 1.3M lb |
| CARRY-ON TRAILER CORP | MEXIA | Manganese, Nickel | 98 lb |
| GROESBECK READY MIX | GROESBECK | Lead | 0 lb |
Underground fuel tanks
EPA's UST Finder records 94 tank facilities in Limestone: 65 tanks in service and 172 closed. 39 fuel releases are on record, of which 2 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Limestone as Zone 3, the lowest predicted indoor radon (under 2 pCi/L average). Radon and air quality are covered in depth on lung.com.
The record for one specific address
County figures blur what matters: distance. The Address Environmental Report runs these same federal datasets against one address and reports every site, tank, polluter and water result around it, with distances, in about a minute.
Get the report - $39