UST Check → counties → Minnesota → Chisago
Underground storage tanks & leak sites in Chisago County, MN
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.
97registered tank facilities
88open tanks
260closed tanks
92leak incidents on record
7cleanups still open
7 leak cleanups in
Chisago 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.
Open leak cleanups — most recently reported
| Site | City | Reported | Substance | EPA record |
|---|---|---|---|---|
| Holiday Stationstore 388 | Rush City | 2017-12-28 | — | MNLS0020609 |
| Casey's General Store #3661 | Taylors Falls | 2017-10-18 | Diesel Fuel | MNLS0020595 |
| Casey's General Store #185 | Wyoming | 2016-08-22 | — | MNLS0020191 |
| Rush City Oil | Rush City | 2015-12-16 | — | MNLS0020001 |
| Federated Co-op | Rush City | 2013-03-14 | — | MNLS0019068 |
| Corey Oil Co Inc | Lindstrom | 2003-06-10 | Petroleum Other | MNLS0015264 |
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 97 registered facilities has an unknown number of unregistered ones.
- Open cleanups are the headline. 7 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