BLACK CLOUD 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
-
748 CR 2A
LEADVILLE, CO 80461
View on map ↗ - County
- LAKE County
- Inspections
- 1 · last Jun 17, 2025
- Total Penalties
- $0 · last Jun 28, 1995
- Registry ID
- 110064517820
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 | Schedule Event unachieved and not reported | May 31, 2018 | Aug 30, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 31, 2016 | Jul 1, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 2, 2002 | Jul 7, 2002 | Resolved |
| cwa | Schedule Event achieved late but reported | May 2, 2002 | — | Open |
| cwa | Schedule Event achieved late but reported | May 4, 1992 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 17, 1992 | — | Open |
| cwa | Schedule Event achieved late but reported | Apr 13, 1992 | — | 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 |
|---|---|---|---|---|---|---|
| Cadmium, potentially dissolvd | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +39% | Jun 2017 | Open |
| Lead, potentially dissolvd | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +3% | Jun 2017 | Open |
| Cadmium, potentially dissolvd | DMR, Limited - Numeric Violation | 0.00 mg/L | 0.00 | +100% | Jun 2017 | Open |
| Sulfide-hydrogen sulfide [undissociated] | DMR, Limited - Numeric Violation | 0.02 mg/L | 0.00 | +900% | Jun 2017 | Open |
| Zinc, potentially dissolved | DMR, Limited - Numeric Violation | 1.01 mg/L | 0.51 | +100% | Jun 2017 | Open |
| Zinc, potentially dissolved | DMR, Limited - Numeric Violation | 1.01 mg/L | 0.75 | +34% | Jun 2017 | 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.