WOODLAND KNOLLS APARTMENTS

NPDES ID: WVG550867

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

Nitrogen, ammonia total [as N]

24% over limit

Discharged 14.9 mg/L against a permitted limit of 12 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

148% over limit

Discharged 14.9 mg/L against a permitted limit of 6 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, ammonia total [as N]

67% over limit

Discharged 19.99 mg/L against a permitted limit of 12 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

63% over limit

Discharged 49 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

141% over limit

Discharged 24.1 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

33% over limit

Discharged 19.99 mg/L against a permitted limit of 15 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

21% over limit

Discharged 24.1 mg/L against a permitted limit of 20 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

233% over limit

Discharged 19.99 mg/L against a permitted limit of 6 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

BOD, 5-day, 20 deg. C

108% over limit

Discharged 10.4 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

122% over limit

Discharged 16.63 mg/L against a permitted limit of 7.5 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

454% over limit

Discharged 16.63 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

4% over limit

Discharged 10.4 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

177% over limit

Discharged 16.63 mg/L against a permitted limit of 6 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

43% over limit

Discharged 285 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

June 30, 2025

Nitrogen, ammonia total [as N]

213% over limit

Discharged 18.76 mg/L against a permitted limit of 6 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

150% over limit

Discharged 18.76 mg/L against a permitted limit of 7.5 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

78% over limit

Discharged 22.3 mg/L against a permitted limit of 12.5 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

346% over limit

Discharged 22.3 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

525% over limit

Discharged 18.76 mg/L against a permitted limit of 3 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

123% over limit

Discharged 22.3 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2025

Chlorine, total residual

0% over limit

Discharged 0.00005 mg/L against a permitted limit of 0.057 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.3 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 6.5 mg/L against a permitted limit of 6 mg/L (INST MIN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 12 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 5.99 mg/L against a permitted limit of 15 mg/L (INST MAX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 16.7 mg/L against a permitted limit of 20 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0152 MGD against a permitted limit of 0.0152 MGD (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 12 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0.68099999 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

67% over limit

Discharged 16.7 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

67% over limit

Discharged 16.7 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

0% over limit

Discharged 16.7 mg/L against a permitted limit of 25 mg/L (INST MAX)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 12 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0.00005 mg/L against a permitted limit of 0.07 mg/L (INST MAX)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0.00005 mg/L against a permitted limit of 0.028 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.3 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 12 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 12 MPN/100mL against a permitted limit of 500 MPN/100mL (INST MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 12 mg/L against a permitted limit of 75 mg/L (INST MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 5.99 mg/L against a permitted limit of 12 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 5.99 mg/L against a permitted limit of 6 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0.68099999 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0.68099999 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0.68099999 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.3405 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0.3405 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

December 31, 2024

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 20 mg/L (DAILY MX)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 0 mg/L against a permitted limit of 6 mg/L (INST MIN)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 12 mg/L (DAILY MX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.07 mg/L (INST MAX)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 500 MPN/100mL (INST MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 6 mg/L (MO AVG)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.057 mg/L (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 15 mg/L (INST MAX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 0.0152 MGD (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.028 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 25 mg/L (INST MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 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 0 kg/d against a permitted limit of 0 kg/d (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

September 30, 2024

BOD, 5-day, 20 deg. C

55% over limit

Discharged 19.4 mg/L against a permitted limit of 12.5 mg/L (INST MAX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

288% over limit

Discharged 19.4 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

94% over limit

Discharged 19.4 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)