Tolland County, CT
The federal environmental record for Tolland County: what is on file, where it is, and what remains open. Sources and retrieval dates are on the methodology page.
1
Superfund NPL sites
9
federal cleanup sites
1
PFAS-detecting water systems
5
TRI facilities
43
open tank releases
Superfund NPL sites
| Site | City | Status | Listed |
|---|---|---|---|
| Precision Plating Corp. | Vernon | on the NPL | 10/04/1989 |
Drinking water: PFAS testing
Public water systems serving Tolland 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 |
|---|---|---|
| UNIVERSITY OF CONNECTICUT - MAIN CAMPUS CT0780021 | PFBA: 5 ng/L PFOS: 5 ng/L | above final limit |
On a system with detections? Testing and treatment options
Facilities reporting toxic releases (2024)
5 facilities in Tolland filed TRI reports for 2024, totalling 6k lb released.
| Facility | City | Top chemicals | Total released |
|---|---|---|---|
| TTM PRINTED CIRCUIT GROUP - STAFFORD DIV | STAFFORD | Nitrate compounds (water dissociable; reportable only when in aqueous solution), Copper And Copper Compounds | 4k lb |
| SYN-MAR PRODUCTS INC. | ELLINGTON | Styrene | 1k lb |
| TTM PRINTED CIRCUIT GROUP MULT ILAYER STAFFORD DIV | STAFFORDVILLE | Copper And Copper Compounds | 754 lb |
| TTM PRINTED CIRCUIT GROUP | STAFFORD SPRINGS | Lead | 163 lb |
| SIMONIZ USA INC. | BOLTON | Certain glycol ethers, Nonylphenol Ethoxylates | 155 lb |
Underground fuel tanks
EPA's UST Finder records 385 tank facilities in Tolland: 204 tanks in service and 1,153 closed. 97 fuel releases are on record, of which 43 remain open. Open releases are cleanups that have not reached "no further action".
Radon
EPA maps Tolland 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 Tolland, including sites assessed but never listed. Presence here records that EPA had reason to look, not a finding of danger.
- CLARK DEWATERING LIMITEDBOLTON
- DIP N STRIPCOVENTRY
- HYDEVILLE MILLSTAFFORD SPRINGS
- PRECISION PLATING SITEVERNON ROCKVILLE
- R. A. M. CHROMIUM CORPORATION (FORMER)WILLINGTON
- RYE HILL CIRCLE/CT CORRECTIONAL INDUSTRIESSOMERS
- TOLLAND LANDFILL LANDFILLTOLLAND
- UNIVERSITY OF CONNECTICUT LANDFILL/WASTE PITSMANSFIELD
- WILLINGTON DOT GARAGEWILLINGTON