Wright County, MN
The federal environmental record for Wright County (population 151,150): 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
7
TRI facilities
2
open tank releases
Drinking water: PFAS testing
Public water systems serving Wright 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 |
|---|---|---|
| Monticello, MN MN1860012 | PFBA: 6.2 ng/L PFHxS: 5.8 ng/L | detected |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
7 facilities in Wright filed TRI reports for 2024, totalling 44k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| DURA SUPREME | HOWARD LAKE | Certain glycol ethers, Xylene (mixed isomers) | 43k lb |
| EASIWAY SYSTEMS INC. | DELANO | Certain glycol ethers | 750 lb |
| WSI INDUSTRIES | MONTICELLO | Copper, Lead | 147 lb |
| KNIFE RIVER ALBERTVILLE READY MIX | ALBERTVILLE | Nitrate compounds (water dissociable; reportable only when in aqueous solution), Lead | 140 lb |
| OMG BUILDING PRODUCTS LLC | ROCKFORD | Diisocyanates | 11 lb |
| TWIN CITY DIE CASTINGS CO | MONTICELLO | Lead | 0 lb |
| CEMSTONE - DELANO | DELANO | Lead | 0 lb |
Underground fuel tanks
EPA's UST Finder records 195 tank facilities in Wright: 191 tanks in service and 451 closed. 162 fuel releases are on record, of which 2 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Wright as Zone 1, the highest predicted indoor radon levels (over 4 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