Non-Compliance
Clean Water Act
RCRA
BIG SKY MINE
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
-
STATE HIGHWAY 39 SOUTH
COLSTRIP, MT 59323
View on map ↗ - County
- ROSEBUD County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 21211
- Inspections
- 1 · last Jun 30, 2022
- Total Penalties
- $0
- Registry ID
- 110009715086
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.
3
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
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 | Schedule Event unachieved but reported | Feb 11, 2023 | Jul 12, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 11, 2023 | Jul 12, 2023 | Resolved |
| cwa | Schedule Event reported late | Feb 11, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 11, 2023 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2013 | — | Open |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Sep 20, 2000 | Sep 20, 2000 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 3, 1993 | Nov 16, 1993 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Oct 11, 1990 | Dec 1, 1990 | Resolved |
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.
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MTD063728984-000 · Nov 16, 1993
VERBAL INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MTD063728984-001 · Nov 5, 1990
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