NPDES ID: WV0106038
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
Violations
February 28, 2026
Nitrogen, nitrite total [as N]
3% over limit
Discharged 3.1 mg/L against a permitted limit of 3 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
7% over limit
Discharged 33.00125972 kg/d against a permitted limit of 30.87199974 kg/d (MO AVG)
DMR, Limited - Numeric Violation
Zinc, total recoverable
15% over limit
Discharged 0.23 mg/L against a permitted limit of 0.2 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, nitrite total [as N]
103% over limit
Discharged 2.03 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
140% over limit
Discharged 9.6 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
29% over limit
Discharged 2.58 mg/L against a permitted limit of 2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
97% over limit
Discharged 122.24403897 kg/d against a permitted limit of 62.19799948 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2026
Copper, total recoverable
562% over limit
Discharged 0.45 mg/L against a permitted limit of 0.068 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, nitrite total [as N]
78% over limit
Discharged 1.78 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Nitrogen, ammonia total [as N]
7% over limit
Discharged 66.76977944 kg/d against a permitted limit of 62.19799948 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, nitrite total [as N]
24% over limit
Discharged 1.24 mg/L against a permitted limit of 1 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
18% over limit
Discharged 4.7 mg/L against a permitted limit of 4 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2024
Solids, total suspended
31% over limit
Discharged 1787.46608498 kg/d against a permitted limit of 1361.99998856 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Oil and grease, hexane extr method
263% over limit
Discharged 109 mg/L against a permitted limit of 30 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (24 days ago)