DAUGHERTY COAL COMPANY
NPDES ID: WV1029185
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 12 effluent violations, 3 compliance schedule violations, 13 reporting violations.
Violations
May 31, 2026
Aluminum, total [as Al]
87% over limit
Discharged 1.4 mg/L against a permitted limit of 0.75 mg/L (MO MAX)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
226% over limit
Discharged 1.4 mg/L against a permitted limit of 0.43 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 5.6 SU against a permitted limit of 6 SU (MO MIN)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
87% over limit
Discharged 1.4 mg/L against a permitted limit of 0.75 mg/L (MO MAX)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
226% over limit
Discharged 1.4 mg/L against a permitted limit of 0.43 mg/L (MO AVG)
DMR, Limited - Numeric Violation
April 30, 2026
Aluminum, total [as Al]
2435% over limit
Discharged 10.9 mg/L against a permitted limit of 0.43 mg/L (MO AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (4 days ago)