UST Check → counties → Vermont → Addison
Underground storage tanks & leak sites in Addison County, VT
Every figure below is from EPA UST Finder — the EPA-compiled national registry of state-reported underground storage tanks — county aggregates as published by EPA.
200registered tank facilities
90open tanks
518closed tanks
141leak incidents on record
38cleanups still open
38 leak cleanups in
Addison County are still open — the state has not closed the case.
An open cleanup near a property you're buying or lending on is a findable, checkable fact: it appears in a
per-address screen with distance and the registry record.
Largest registered facilities
By open-tank count, from the facility-level registry. Every fact is attributed to the EPA record (linked ID); something wrong — use the correction path in the footer and we'll fix or remove it promptly.
| Facility | City | Open / closed tanks | Status | EPA record |
|---|---|---|---|---|
| Ferrisburgh Jiffy Mart #461 | Ferrisburgh | 7 / 0 | Open UST(s) | VT3110 |
| New Haven Jiffy Mart #443 | New Haven | 4 / 10 | Open UST(s) | VT1337 |
| Maplefields at Middlebury | Middlebury | 3 / 7 | Open UST(s) | VT729 |
| Shoreham Service Mobil | Shoreham | 3 / 5 | Open UST(s) | VT8978511 |
| Maplefields East Middlebury | Middlebury | 3 / 5 | Open UST(s) | VT1373 |
| Mac's East Middlebury | Middlebury | 3 / 4 | Open UST(s) | VT1211 |
| Middlebury Mobil Jolley | Middlebury | 3 / 4 | Open UST(s) | VT3886131 |
| West Addison General Store | Addison | 3 / 4 | Open UST(s) | VT7592071 |
What this means if you're buying or lending here
- "Closed" ≠ clean. A closed tank was taken out of service per the registry — many were closed without soil testing, especially before the late 1990s.
- The registry is incomplete by design. Tanks removed before 1986 and most residential heating-oil tanks were never registered. A county with 200 registered facilities has an unknown number of unregistered ones.
- Open cleanups are the headline. 38 cases in this county are still open; contamination may still be under investigation or remediation — distance from a specific parcel is what matters, and that's a per-address question.
Screen a specific property
This page covers the county. A purchase or loan decision needs the registry around one address: registered tanks at the parcel, every facility within 500 and 1,500 ft, leak cleanups with status and distance — each line cited to the official record.
Screen an address — $49 How it worksThis is a screen of EPA-registered tank and leak records, not an environmental site assessment. State registries are incomplete by design: tanks removed before 1986 and most residential heating-oil tanks were never registered, so a clean screen cannot prove the absence of a tank. "Closed" means a tank was taken out of service per the registry — it does not certify that no contamination remains.
source: EPA UST Finder EPA data vintage 2024-12-04 computed 2026-06-12