KEYSTONE NO.1 DEEP MINE, PREP PLANT AND CLARK BRANCH IMPUNDMENT

Address

216 LAKE DRIVE
BECKLEY, WV 25802
View on map ↗

County

MCDOWELL County

Inspections

4 · last Sep 9, 2025

Total Penalties

$0

Registry ID

110069996170

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.

12

Water (CWA)
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	4.81 mg/L	0.94	+412%	May 2025	Open
Solids, total suspended	DMR, Limited - Numeric Violation	200.00 mg/L	35.00	+471%	May 2025	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	2.81 mg/L	0.34	+727%	May 2025	Open
Solids, total suspended	DMR, Limited - Numeric Violation	200.00 mg/L	70.00	+186%	May 2025	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	2.81 mg/L	0.60	+369%	May 2025	Open
Iron, total [as Fe]	DMR, Limited - Numeric Violation	4.81 mg/L	1.64	+193%	May 2025	Open
Iron, total [as Fe]	DMR, Limited - Numeric Violation	1.41 mg/L	0.94	+50%	Mar 2021	Resolved
Iron, total [as Fe]	DMR, Limited - Numeric Violation	2.32 mg/L	1.64	+41%	Mar 2021	Resolved
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	0.73 mg/L	0.34	+113%	Mar 2021	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	71.00 mg/L	70.00	+1%	Mar 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	40.00 mg/L	35.00	+14%	Mar 2021	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	1.35 mg/L	0.60	+125%	Mar 2021	Resolved
Iron, total [as Fe]	DMR, Limited - Numeric Violation	2.32 mg/L	1.64	+41%	Feb 2021	Resolved
Solids, total suspended	DMR, Limited - Numeric Violation	40.00 mg/L	35.00	+14%	Feb 2021	Open
Solids, total suspended	DMR, Limited - Numeric Violation	71.00 mg/L	70.00	+1%	Feb 2021	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	1.35 mg/L	0.60	+125%	Feb 2021	Resolved
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	0.73 mg/L	0.34	+113%	Feb 2021	Resolved
Iron, total [as Fe]	DMR, Limited - Numeric Violation	1.41 mg/L	0.94	+50%	Feb 2021	Resolved
Iron, total [as Fe]	DMR, Limited - Numeric Violation	4.77 mg/L	1.64	+191%	May 2020	Open
Iron, total [as Fe]	DMR, Limited - Numeric Violation	1.68 mg/L	0.94	+79%	May 2020	Open
Iron, total [as Fe]	DMR, Limited - Numeric Violation	1.90 mg/L	1.64	+16%	Feb 2020	Open
Iron, total [as Fe]	DMR, Limited - Numeric Violation	1.06 mg/L	0.94	+13%	Feb 2020	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	0.35 mg/L	0.34	+3%	May 2019	Open
Solids, total suspended	DMR, Limited - Numeric Violation	130.00 mg/L	70.00	+86%	Nov 2018	Open
Iron, total [as Fe]	DMR, Limited - Numeric Violation	2.90 mg/L	1.64	+77%	Nov 2018	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	1.57 mg/L	0.60	+162%	Nov 2018	Open
Solids, total suspended	DMR, Limited - Numeric Violation	69.50 mg/L	35.00	+99%	Nov 2018	Open
Iron, total [as Fe]	DMR, Limited - Numeric Violation	1.49 mg/L	0.94	+59%	Nov 2018	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	0.80 mg/L	0.34	+135%	Nov 2018	Open
Selenium, total recoverable	DMR, Limited - Numeric Violation	0.02 mg/L	0.02	+3%	Dec 2017	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	0.69 mg/L	0.60	+15%	Nov 2016	Open
Aluminum, total [as Al]	DMR, Limited - Numeric Violation	0.36 mg/L	0.34	+6%	Nov 2016	Open

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