Glenn County, CA
The federal environmental record for Glenn County (population 28,129): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
2
federal cleanup sites
0
PFAS-detecting water systems
1
TRI facilities
3
open tank releases
Drinking water: PFAS testing
No public water system serving Glenn 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 Glenn filed TRI reports for 2024, totalling 128k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| JOHNS MANVILLE | WILLOWS | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region), Styrene | 128k lb |
Underground fuel tanks
EPA's UST Finder records 17 tank facilities in Glenn: 55 tanks in service and 0 closed. 53 fuel releases are on record, of which 3 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Glenn 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 Glenn, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- ORLAND CLEANERSORLAND
- USDA USFS R05 MENDOCINO NATL FORESTWILLOWS