UST Check → counties → Nebraska → Frontier
Underground storage tanks & leak sites in Frontier County, NE
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.
9registered tank facilities
28open tanks
0closed tanks
33leak incidents on record
3cleanups still open
3 leak cleanups in
Frontier 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 |
|---|---|---|---|---|
| EUSTIS 66 BULK PLANT | EUSTIS | 6 / 0 | Open UST(s) | NE11751 |
| AG VALLEY COOP CURTIS | CURTIS | 4 / 0 | Open UST(s) | NE971 |
| MAYWOOD BULK PLANT | MAYWOOD | 4 / 0 | Open UST(s) | NE973 |
| MAYWOOD STATION | MAYWOOD | 4 / 0 | Open UST(s) | NE972 |
| EUSTIS CARDTROL | EUSTIS | 4 / 0 | Open UST(s) | NE1012 |
| EUSTIS 66 SERVICE | EUSTIS | 3 / 0 | Open UST(s) | NE3134 |
| FRONTIER COUNTY DISTRICT #2 | CURTIS | 1 / 0 | Open UST(s) | NE5002 |
| GREAT PLAINS TIRE & SERVICE | CURTIS | 1 / 0 | Open UST(s) | NE11587 |
Open leak cleanups — most recently reported
| Site | City | Reported | Substance | EPA record |
|---|---|---|---|---|
| CURTIS C-STORE | CURTIS | 2014-10-31 | GASOLINE, DIESEL | NE 103114-DB-0855 |
| AG VALLEY COOP | CURTIS | 2013-11-12 | GASOLINE/DIESEL | NE 111813-NM-1035 |
| AG VALLEY COOP | CURTIS | 1986-02-18 | UNLEADED | NE 02186-CCC-1345 |
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 9 registered facilities has an unknown number of unregistered ones.
- Open cleanups are the headline. 3 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