Sanilac County, MI
The federal environmental record for Sanilac County (population 40,368): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
1
federal cleanup sites
0
PFAS-detecting water systems
5
TRI facilities
65
open tank releases
Drinking water: PFAS testing
No public water system serving Sanilac reported a PFAS detection in the UCMR5 national testing round. Systems serving under 3,300 people were only sampled in part, so absence from this table is not proof of absence in the water.
Facilities reporting toxic releases (2024)
5 facilities in Sanilac filed TRI reports for 2024, totalling 39k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| MICHIGAN SUGAR CO-CROSW ELL FACTORY | CROSWELL | Ammonia | 16k lb |
| DGP INC | MARLETTE | Styrene | 16k lb |
| MIDWEST RUBBER CO | DECKERVILLE | Diisononyl Phthalates (DINP), Chlorine | 5k lb |
| GRUPO ANTOLIN MARLETTE | MARLETTE | Diisocyanates | 2k lb |
| ASCO L.P. | SANDUSKY | Chromium | 0 lb |
Underground fuel tanks
EPA's UST Finder records 214 tank facilities in Sanilac: 95 tanks in service and 473 closed. 141 fuel releases are on record, of which 65 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Sanilac as Zone 2, moderate predicted indoor radon (2 to 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 - $39All federal cleanup sites on file
The wider Superfund enterprise inventory (SEMS) for Sanilac, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- WILSON SITECARSONVILLE