Navarro County, TX
The federal environmental record for Navarro County (population 55,635): 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
7
PFAS-detecting water systems
12
TRI facilities
7
open tank releases
Drinking water: PFAS testing
Public water systems serving Navarro 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 CORSICANA TX1750002 | PFBA: 7.7 ng/L PFPeA: 5.5 ng/L PFHxA: 4.8 ng/L | detected |
| CHATFIELD WSC TX1750012 | PFBA: 7.6 ng/L 6:2 FTS: 6.7 ng/L PFPeA: 4.4 ng/L | detected |
| EMHOUSE WATER SYSTEM TX1750014 | PFBA: 6.1 ng/L | detected |
| M E N WSC TX1750015 | PFBA: 25.8 ng/L PFPeA: 4.4 ng/L PFHxA: 4.1 ng/L | detected |
| RICE WSC TX1750019 | PFBA: 8 ng/L PFPeA: 7.2 ng/L PFHxA: 5.5 ng/L | detected |
| WINKLER WSC TX1750023 | PFBA: 6.9 ng/L PFPeA: 3.9 ng/L PFHxA: 3.3 ng/L | detected |
| NAVARRO MILLS WSC TX1750024 | PFBA: 6.2 ng/L | detected |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
12 facilities in Navarro filed TRI reports for 2024, totalling 248k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| TREMCO CPG MANUFACTURING CORP. CORSICANA FACILITY | CORSICANA | Ammonia, Xylene (mixed isomers) | 163k lb |
| CASITA ENTERPRISES INC. | RICE | Styrene | 74k lb |
| OIL CITY IRON WORKS INC | CORSICANA | Naphthalene, Manganese compounds | 5k lb |
| GUARDIAN INDUSTRIES LLC-CORSICANA | CORSICANA | Ammonia, Lead And Lead Compounds | 3k lb |
| AUDUBON METALS TEXAS LLC | CORSICANA | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Copper | 3k lb |
| ARCOSA LWS LLC STREETMAN TX | STREETMAN | Lead compounds, Mercury compounds | 87 lb |
| POLYGUARD PRODUCTS INC | CORSICANA | Polycyclic aromatic compounds | 11 lb |
| BC MATERIALS CORSICANA FACILITY | CORSICANA | Polycyclic aromatic compounds, Lead | 0 lb |
| HOLCIM SOLUTIONS & PRODUCTS (US) LLC | CORSICANA | Diisocyanates | 0 lb |
| MORGAN TRUCK BODY LLC CORSICANA | CORSICANA | - | 0 lb |
| CORSICANA READY MIX | CORSICANA | Lead compounds | 0 lb |
| PACTIV LLC | CORSICANA | - | 0 lb |
Underground fuel tanks
EPA's UST Finder records 211 tank facilities in Navarro: 149 tanks in service and 421 closed. 91 fuel releases are on record, of which 7 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Navarro 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