CONNOQUENESSING BORO STP

NPDES ID: PA0223051

D — SNC: Discharge monitoring report not received

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

This quarter: 1 effluent violation, 39 reporting violations.

Violations

May 31, 2026

Phosphorus, total [as P]

65% over limit

Discharged 3.3 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 40 mg/L (WKLY AVG)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.02 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Overdue

Lead, total [as Pb]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0034 mg/L (MO AVG)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0096 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 5.4 mg/L (MO AVG)

DMR, Limited - 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

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.02497 kg/d (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 (MO AVG)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 15.88999987 kg/d (MO AVG)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0826 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Overdue

Oxygen, dissolved [DO]

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MN)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16520001 mg/L (WKLY AVG)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 2000 MPN/100mL (GEO MEAN)

DMR, Limited - Overdue

Lead, total [as Pb]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.001816 kg/d (WKLY AVG)

DMR, Limited - Overdue

Nitrogen, 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 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

BOD, 5-day, 20 deg. C

0% over limit

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

DMR, Monitor Only - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 21.20179982 kg/d (WKLY AVG)

DMR, Limited - Overdue

Chlorine, total residual

0% over limit

Discharged 0 mg/L against a permitted limit of 0.065 mg/L (INST MAX)

DMR, Limited - Overdue

Coliform, fecal general

0% over limit

Discharged 0 MPN/100mL against a permitted limit of 10000 MPN/100mL (INST MAX)

DMR, Limited - Overdue

Zinc, total [as Zn]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.04994 kg/d (WKLY AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0193 mg/L (WKLY AVG)

DMR, Limited - Overdue

Lead, total [as Pb]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.000908 kg/d (MO AVG)

DMR, Limited - Overdue

BOD, carbonaceous [5 day, 20 C]

0% over limit

Discharged 0 kg/d against a permitted limit of 13.21139989 kg/d (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.002724 kg/d (MO AVG)

DMR, Limited - Overdue

Phosphorus, total [as P]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.5902 kg/d (MO AVG)

DMR, Limited - Overdue

Copper, total [as Cu]

0% over limit

Discharged 0 kg/d against a permitted limit of 0.005448 kg/d (WKLY AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 kg/d against a permitted limit of 23.8349998 kg/d (WKLY AVG)

DMR, Limited - Overdue

Lead, total [as Pb]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.0068 mg/L (WKLY AVG)

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

Nitrogen, ammonia total [as N]

0% over limit

Discharged 0 kg/d against a permitted limit of 1.63439999 kg/d (MO AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

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

DMR, Monitor Only - Overdue

February 28, 2026

Phosphorus, total [as P]

35% over limit

Discharged 2.7 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2025

Phosphorus, total [as P]

45% over limit

Discharged 2.9 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

Phosphorus, total [as P]

15% over limit

Discharged 2.3 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

June 30, 2025

Coliform, fecal general

142% over limit

Discharged 2420 MPN/100mL against a permitted limit of 1000 MPN/100mL (INST MAX)

DMR, Limited - Numeric Violation

Coliform, fecal general

7% over limit

Discharged 214 MPN/100mL against a permitted limit of 200 MPN/100mL (GEO MEAN)

DMR, Limited - Numeric Violation

December 31, 2024

Zinc, total [as Zn]

11% over limit

Discharged 0.0915 mg/L against a permitted limit of 0.0826 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2024

Phosphorus, total [as P]

5% over limit

Discharged 2.1 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (6 hours ago)