# 55 Million: 3 UST tanks installed (34,000 gal), Aurora, CO

**Score:** 60/100

| Field | Value |
|---|---|
| Site | 55 Million |
| Facility ID | 10955 |
| Site type | Retail gas station |
| Event | Tanks installed on 2026-04-07 |
| Tanks | 3 |
| Total gallons | 34000 |
| Tank types | UST |
| Products | Unleaded Regular (RUL), Unleaded Premium (PUL), Diesel #2 |
| Location | Aurora, Arapahoe County, CO, 80010 |

## Why this score
- New tanks: monitoring, testing and compliance.
- 25,000+ gallons.
- Fueling site.

Source: Colorado Division of Oil and Public Safety regulated storage tanks (data.colorado.gov) (https://data.colorado.gov/d/qszy-xfii). Last refreshed: 2026-10-28T20:50:57.152Z.
From the Colorado Division of Oil and Public Safety regulated storage tank data. Dates are as reported to OPS and may post weeks after the work; verify with OPS before relying on a record. Sites named after an individual are excluded and street addresses are not shown.