UPPER TRACT PENDLETON COUNTY INDUSTRIAL PARK
NPDES ID: WVG550699
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
Violations
March 31, 2026
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (INST MAX)
DMR, Limited - Numeric Violation
September 30, 2025
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Monitor Only - Overdue
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 6.92 SU against a permitted limit of 6 SU (INST MIN)
DMR, Limited - Overdue
pH
0% over limit
Discharged 6.92 SU against a permitted limit of 9 SU (INST MAX)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 0.0454 kg/d against a permitted limit of 0 kg/d (DAILY MX)
DMR, Monitor Only - Overdue
Coliform, fecal general
0% over limit
Discharged 22 MPN/100mL against a permitted limit of 500 MPN/100mL (INST MAX)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 2 mg/L against a permitted limit of 75 mg/L (INST MAX)
DMR, Limited - Overdue
Flow, in conduit or thru treatment plant
0% over limit
Discharged 0.006 MGD against a permitted limit of 0.015 MGD (DAILY MX)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 2 mg/L against a permitted limit of 60 mg/L (DAILY MX)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 2 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Overdue
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (INST MAX)
DMR, Monitor Only - Overdue
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Solids, total suspended
0% over limit
Discharged 2 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 2 mg/L against a permitted limit of 75 mg/L (INST MAX)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 0.0454 kg/d against a permitted limit of 0 kg/d (MO AVG)
DMR, Monitor Only - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0.0454 kg/d against a permitted limit of 0 kg/d (MO AVG)
DMR, Monitor Only - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 2 mg/L against a permitted limit of 60 mg/L (DAILY MX)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
0% over limit
Discharged 0.0454 kg/d against a permitted limit of 0 kg/d (DAILY MX)
DMR, Monitor Only - Overdue
Coliform, fecal general
0% over limit
Discharged 22 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)
DMR, Limited - Overdue
Coliform, fecal general
0% over limit
Discharged 22 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)
DMR, Limited - Overdue
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Monitor Only - Overdue
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2024
Solids, total suspended
179% over limit
Discharged 209 mg/L against a permitted limit of 75 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
597% over limit
Discharged 209 mg/L against a permitted limit of 30 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
248% over limit
Discharged 209 mg/L against a permitted limit of 60 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2024
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (INST MAX)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Chlorine, total residual
Limit violation
Discharged 0.000001 mg/L against a permitted limit of 0 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)