ROYAL SCOT MINERALS, INC
NPDES ID: WV1024787
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 2 effluent violations, 1 compliance schedule violation, 15 reporting violations.
Violations
May 31, 2026
Aluminum, total [as Al]
150% over limit
Discharged 0.2 mg/L against a permitted limit of 0.08 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Aluminum, total [as Al]
43% over limit
Discharged 0.2 mg/L against a permitted limit of 0.14 mg/L (MO MAX)
DMR, Limited - Numeric Violation
March 31, 2026
Aluminum, total [as Al]
50% over limit
Discharged 0.12 mg/L against a permitted limit of 0.08 mg/L (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 35 mg/L (MO AVG)
DMR, Limited - Overdue
Aluminum, total [as Al]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MIN)
DMR, Monitor Only - Overdue
Flow rate
0% over limit
Discharged 0 MGD against a permitted limit of 0 MGD (MO MAX)
DMR, Monitor Only - Overdue
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)