UST Check → counties → Michigan → Macomb
Underground storage tanks & leak sites in Macomb County, MI
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.
1,333registered tank facilities
1,253open tanks
3,517closed tanks
1,515leak incidents on record
395cleanups still open
395 leak cleanups in
Macomb 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 |
|---|---|---|---|---|
| Michigan Proving Grounds | BRUCE TWP | 14 / 14 | Open UST(s) | MI15105 |
| Warren Tech Center | WARREN | 7 / 76 | Open UST(s) | MI36429 |
| Groesbeck Enterprise Service Inc | ROSEVILLE | 7 / 0 | Open UST(s) | MI5512 |
| Sunrise Store #03 | RICHMOND | 6 / 1 | Open UST(s) | MI18932 |
| M & A Investment Group LLC | ROSEVILLE | 6 / 0 | Open UST(s) | MI5756 |
| Costco Gasoline (Loc. No. 394) | ROSEVILLE | 6 / 0 | Open UST(s) | MI39709 |
| Smart - Macomb Terminal | CLINTON TWP | 5 / 9 | Open UST(s) | MI17224 |
| 12 & Ryan Marathon Inc | WARREN | 5 / 8 | Open UST(s) | MI4473 |
Open leak cleanups — most recently reported
| Site | City | Reported | Substance | EPA record |
|---|---|---|---|---|
| Knight #362 | Warren | 2018-07-06 | Gasoline,Gasoline | MIC-0123-18 |
| Nine & Harper Fuel Center / former Mobil Oil Corp - SS #C5G | St Clair Shores | 2018-07-03 | Gasoline,Gasoline,Gasoline | MIC-0120-18 |
| Southeast Michigan Gas Inc./ Clark Station #1091 | Mt Clemens | 2018-06-28 | Gasoline,Gasoline | MIC-0116-18 |
| Murphy Oil USA #7313 | Shelby Township | 2018-06-01 | Gasoline | MIC-0081-18 |
| International Industrial Contracting | Sterling Heights | 2018-04-12 | Gasoline | MIC-0047-18 |
| WOW/Fastrack/Marathon | Fraser | 2018-02-26 | Other,Diesel | MIC-0021-18 |
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 1,333 registered facilities has an unknown number of unregistered ones.
- Open cleanups are the headline. 395 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