Non-Compliance
Clean Water Act
KNIGHT HAWK COAL LLC
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
-
BLACKHAWK MINE
EDEN, IL 62286
View on map ↗ - County
- RANDOLPH County
- Total Penalties
- $0
- Registry ID
- 110044261161
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.
1
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 |
|---|---|---|---|---|---|---|
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 3.74 mg/L | 3.00 | +25% | Jan 2023 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 3.12 mg/L | 3.00 | +4% | Jun 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 45.00 mg/L | 35.00 | +29% | Jun 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 60.00 mg/L | 35.00 | +71% | Nov 2018 | Open |
| Iron, total [as Fe] | DMR, Limited - Numeric Violation | 3.57 mg/L | 3.00 | +19% | Feb 2015 | Open |
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