Martin County, NC
The federal environmental record for Martin County (population 21,447): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
4
federal cleanup sites
1
PFAS-detecting water systems
2
TRI facilities
90
open tank releases
Drinking water: PFAS testing
Public water systems serving Martin 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 |
|---|---|---|
| WILLIAMSTON, TOWN OF NC0459010 | PFOS: 4.8 ng/L | above final limit |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
2 facilities in Martin filed TRI reports for 2024, totalling 1.3M lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| DOMTAR PAPER CO LLC-PLYMOUTH MILL | PLYMOUTH | Methanol, Hydrogen sulfide | 1.2M lb |
| WEYERHAEUSER NR CO - LUMBER TECHNOLOGIES | PLYMOUTH | Methanol | 18k lb |
Underground fuel tanks
EPA's UST Finder records 212 tank facilities in Martin: 70 tanks in service and 490 closed. 162 fuel releases are on record, of which 90 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Martin 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 - $39All federal cleanup sites on file
The wider Superfund enterprise inventory (SEMS) for Martin, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- FANTIS FOODS AMMONIA RELEASEWILLIAMSTON
- ROBERSONVILLE FUEL SPILLROBERSONVILLE
- UNITED ORGANICS CORPWILLIAMSTON
- WEYERHAEUSER CO PLYMOUTH WOOD TRTNG PTPLYMOUTH