Amador County, CA
The federal environmental record for Amador County (population 41,811): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
1
Superfund NPL sites
2
federal cleanup sites
0
PFAS-detecting water systems
1
TRI facilities
3
open tank releases
Superfund NPL sites
| Site | City | Status | Listed |
|---|---|---|---|
| Argonaut Mine | Jackson | on the NPL | 09/09/2016 |
Drinking water: PFAS testing
No public water system serving Amador 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)
1 facilities in Amador filed TRI reports for 2024, totalling 0 lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| SPECIALTY GRANULES (IONE) LLC | IONE | - | 0 lb |
Underground fuel tanks
EPA's UST Finder records 28 tank facilities in Amador: 81 tanks in service and 0 closed. 71 fuel releases are on record, of which 3 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Amador 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 Amador, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- ARGONAUT MINEJACKSON
- CENTRAL EUREKA MINESUTTER CREEK