Marin County, CA
The federal environmental record for Marin County (population 254,407): what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
0
Superfund NPL sites
6
federal cleanup sites
0
PFAS-detecting water systems
0
TRI facilities
16
open tank releases
Drinking water: PFAS testing
No public water system serving Marin 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.
Underground fuel tanks
EPA's UST Finder records 87 tank facilities in Marin: 225 tanks in service and 0 closed. 367 fuel releases are on record, of which 16 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Marin 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 Marin, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- DEPARTMENT OF DEFENSE HOUSING FACILITYNOVATO
- HAMILTON AFBNOVATO
- LUCAS VALLEY RD GAS TANKER ROLL-OVERSAN RAFAEL
- RCA ANTENNA FARMBOLINAS
- SPIRIT OF SACRAMENTOSAUSALITO
- USCG CAMSPAC SAN FRANCISCOBOLINAS