UST Check → counties → South Dakota → Todd
Underground storage tanks & leak sites in Todd County, SD
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.
59registered tank facilities
46open tanks
111closed tanks
43leak incidents on record
4cleanups still open
4 leak cleanups in
Todd 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 |
|---|---|---|---|---|
| ROSEBUD MINI MART | ROSEBUD | 4 / 0 | Open UST(s) | SD67-00014 |
| ROSEBUD CASINO FUEL PLAZA | VALENTINE | 4 / 0 | Open UST(s) | SD67-00025 |
| Rosebud Casino Fuel Plaza | Mission | 4 / 0 | Open UST(s) | 4080020 |
| Paul Mart (Rosebud Mini Mart) | Rosebud | 3 / 4 | Open UST(s) | 4080019 |
| Gus Stop Express (E-24) | Mission | 3 / 1 | Open UST(s) | 4080018 |
| E-24 | MISSION | 3 / 0 | Open UST(s) | SD67-00019 |
| THE GUS STOP | MISSION | 3 / 0 | Open UST(s) | SD67-00022 |
| Gus Stop | Mission | 3 / 0 | Open UST(s) | 4080031 |
Open leak cleanups — most recently reported
| Site | City | Reported | Substance | EPA record |
|---|---|---|---|---|
| Okreek Elementary School - Federal Id # R4080014 | Okreek | 1997-12-16 | gasoline | SD97.416 |
| He Dog Elementary School (also 2002.204) | Parmelee | 1997-12-16 | Petroleum | SD97.415 |
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 59 registered facilities has an unknown number of unregistered ones.
- Open cleanups are the headline. 4 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