NORTH CASPER OIL FIELD
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
UNKNOWN
UNKNOWN, WY 00000
View on map ↗ - Inspections
- 3 · last Jul 7, 2025
- Total Penalties
- $0
- Registry ID
- 110058290166
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Dec 18, 2020 | — | Open |
| cwa | Monitoring Violations - Improper Analysis or Lab Error | Dec 17, 2020 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Radium 226, total | DMR, Limited - Numeric Violation | 16.50 pCi/L | 15.20 | +9% | Dec 2023 | Open |
| Radium 226, total | DMR, Limited - Overdue | 16.20 pCi/L | 15.20 | +7% | Jun 2023 | Resolved |
| Radium 226, total | DMR, Limited - Numeric Violation | 16.20 pCi/L | 15.20 | +7% | Jun 2023 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.