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: 90 reporting violations.

Violations

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

Iron, total [as Fe]

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 AVG)

DMR, Monitor Only - 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

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MO MIN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, settleable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MO MAX)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.95 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

Solids, settleable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MO MAX)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MAX)

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MO MAX)

DMR, Limited - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MO MIN)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 1.64 mg/L (MO MAX)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)

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

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (MO MAX)

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.71 mg/L (MO MAX)

DMR, Limited - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.4 mg/L (MO AVG)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MAX)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MO MAX)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MAX)

DMR, Monitor Only - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 1.64 mg/L (MO MAX)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 75 mg/L (MO MAX)

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

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 70 mg/L (MO MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 70 mg/L (MO MAX)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MO MIN)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MIN)

DMR, Monitor Only - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MIN)

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MO MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, settleable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MO MAX)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 1.64 mg/L (MO MAX)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

January 31, 2026

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - 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

Solids, settleable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MO MAX)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 1.64 mg/L (MO MAX)

DMR, Limited - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MO MIN)

DMR, Limited - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.4 mg/L (MO AVG)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Iron, total [as Fe]

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 AVG)

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.71 mg/L (MO MAX)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MIN)

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 35 mg/L (MO AVG)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 1.64 mg/L (MO MAX)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)

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

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MO MIN)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MO MAX)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MAX)

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO AVG)

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

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (MO MIN)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MO MAX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (MO MAX)

DMR, Limited - Overdue

Solids, settleable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MO MAX)

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

Solids, settleable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0005 mg/L (MO MAX)

DMR, Limited - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 1.64 mg/L (MO MAX)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MAX)

DMR, Monitor Only - Overdue

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

Aluminum, dissolved [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MAX)

DMR, Monitor Only - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 0 mg/L (MO MIN)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 70 mg/L (MO MAX)

DMR, Limited - Overdue

Flow rate

0% over limit

Discharged 0 MGD against a permitted limit of 0 MGD (MO MAX)

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 75 mg/L (MO MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 70 mg/L (MO MAX)

DMR, Limited - Overdue

December 31, 2025

Aluminum, total [as Al]

63% over limit

Discharged 0.13 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

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

August 31, 2025

Aluminum, total [as Al]

38% over limit

Discharged 0.11 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Aluminum, total [as Al]

7% over limit

Discharged 0.15 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

88% over limit

Discharged 0.15 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

Aluminum, total [as Al]

213% over limit

Discharged 0.25 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Iron, total [as Fe]

5% over limit

Discharged 1 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

79% over limit

Discharged 0.25 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

May 31, 2025

Aluminum, total [as Al]

14% over limit

Discharged 0.16 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

100% over limit

Discharged 0.16 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

April 30, 2025

Aluminum, total [as Al]

150% over limit

Discharged 0.35 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

338% over limit

Discharged 0.35 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2025

Iron, total [as Fe]

5% over limit

Discharged 1 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

30% over limit

Discharged 0.52 mg/L against a permitted limit of 0.4 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

121% over limit

Discharged 0.31 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

288% over limit

Discharged 0.31 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2025

Aluminum, total [as Al]

136% over limit

Discharged 0.33 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

313% over limit

Discharged 0.33 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Iron, total [as Fe]

37% over limit

Discharged 1.3 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2025

Iron, total [as Fe]

193% over limit

Discharged 4.8 mg/L against a permitted limit of 1.64 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

207% over limit

Discharged 0.43 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

438% over limit

Discharged 0.43 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Iron, total [as Fe]

405% over limit

Discharged 4.8 mg/L against a permitted limit of 0.95 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2024

Aluminum, total [as Al]

229% over limit

Discharged 0.46 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

475% over limit

Discharged 0.46 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2024

Aluminum, total [as Al]

73% over limit

Discharged 0.69 mg/L against a permitted limit of 0.4 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2024

Aluminum, total [as Al]

86% over limit

Discharged 0.26 mg/L against a permitted limit of 0.14 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Aluminum, total [as Al]

225% over limit

Discharged 0.26 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2024

Aluminum, total [as Al]

75% over limit

Discharged 0.14 mg/L against a permitted limit of 0.08 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)