UST Check → counties → South Dakota → Perkins
Underground storage tanks & leak sites in Perkins 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.
37registered tank facilities
11open tanks
89closed tanks
34leak incidents on record
—cleanups still open
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 |
|---|---|---|---|---|
| PIT STOP | LEMMON | 5 / 0 | Open UST(s) | SD53-00041 |
| GEOS CORNER | LEMMON | 4 / 3 | Open UST(s) | SD53-00023 |
| SD DEPT OF TRANSPORTATION | BISON | 2 / 2 | Open UST(s) | SD53-00046 |
| LEMMON IGA | LEMMON | 2 / 0 | Open UST(s) | SD53-00047 |
| DOUG'S AUTO | BISON | 0 / 9 | Closed UST(s) | SD53-00008 |
| LEMMON THUNDERHAWK OIL | LEMMON | 0 / 5 | Closed UST(s) | SD53-00034 |
| INDEPENDENT OIL CO INC | LEMMON | 0 / 5 | Closed UST(s) | SD53-00033 |
| BISON IMPL CO INC | BISON | 0 / 5 | Closed UST(s) | SD53-00010 |
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 37 registered facilities has an unknown number of unregistered ones.
- Open cleanups are the headline. Where a cleanup is 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