UST Check → counties → Illinois → Marshall
Underground storage tanks & leak sites in Marshall County, IL
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.
85registered tank facilities
37open tanks
170closed tanks
33leak incidents on record
12cleanups still open
12 leak cleanups in
Marshall 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 |
|---|---|---|---|---|
| Ag View FS, Inc. | Varna | 6 / 0 | Open UST(s) | IL3031219 |
| Henry Phillips 66 | Henry | 4 / 0 | Open UST(s) | IL3040859 |
| Lacon Minit Mart #631 | Lacon | 4 / 0 | Open UST(s) | IL3040113 |
| Casey's General Store | Toluca | 3 / 0 | Open UST(s) | IL3044585 |
| Wenona Minit Mart #647 | Wenona | 3 / 0 | Open UST(s) | IL3042475 |
| Zaynah Petroleum, Inc. | Wenona | 3 / 0 | Open UST(s) | IL3033989 |
| Lake Wildwood Association | Varna | 2 / 3 | Open UST(s) | IL3015897 |
| Freedom Oil #37 | Toluca | 2 / 2 | Open UST(s) | IL3015789 |
Open leak cleanups — most recently reported
| Site | City | Reported | Substance | EPA record |
|---|---|---|---|---|
| Optimum Ventures, LLC | Toluca | 2014-02-06 | Gasoline | IL1230255014_20140139 |
| K & P Properties | Varna | 2010-03-24 | Gasoline | IL1230305007_20100271 |
| Mair, Don | Toluca | 1995-03-01 | Gasoline Diesel UsedOil | IL1230255001_950430 |
| Draugelias, Carroll | Camp Grove | 1994-01-19 | Gasoline | IL1238995003_940126 |
| Baz, Samuel | Wenona | 1992-12-11 | Gasoline | IL1234955006_923520 |
| Baz, Samuel | Wenona | 1992-12-11 | Gasoline | IL1234955006_923529 |
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 85 registered facilities has an unknown number of unregistered ones.
- Open cleanups are the headline. 12 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