AVONIA TAVERN STP

NPDES ID: PA0263672

D — SNC: Discharge monitoring report not received

The facility didn't submit its required discharge monitoring report.

This quarter: 14 reporting violations.

Violations

March 31, 2026

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 1.2 mg/L (INST MAX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 0 mg/L against a permitted limit of 20 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 MGD (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 20 mg/L (INST MAX)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 18 mg/L (INST MAX)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 0 mg/L against a permitted limit of 3 mg/L (INST MIN)

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

pH

0% over limit

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

DMR, Limited - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 9 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

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

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 200 MPN/100mL (GEO MEAN)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.5 mg/L (MO AVG)

DMR, Limited - Overdue

October 31, 2025

Phosphorus, total [as P]

20% over limit

Discharged 1.2 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

August 31, 2025

Phosphorus, total [as P]

6% over limit

Discharged 1.06 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2025

Phosphorus, total [as P]

20% over limit

Discharged 1.2 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2025

Phosphorus, total [as P]

50% over limit

Discharged 1.5 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (4 hours ago)