ST TAMMANY PARISH GOVERNMENT DEPARTMENT OF UTILITIES- GOODBEE REGIONAL WWTP

NPDES ID: LA0123269

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

This quarter: 23 effluent violations.

Violations

June 30, 2026

Solids, total suspended

327% over limit

Discharged 64 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

250% over limit

Discharged 35 mg/L against a permitted limit of 10 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

260% over limit

Discharged 18 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

396% over limit

Discharged 114 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

2148% over limit

Discharged 4495 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

1024% over limit

Discharged 4495 MPN/100mL against a permitted limit of 400 MPN/100mL (WKAV GEO)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

55% over limit

Discharged 2.27 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

May 31, 2026

Solids, total suspended

309% over limit

Discharged 94 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

6% over limit

Discharged 4.71 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

570% over limit

Discharged 67 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

527% over limit

Discharged 94 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

360% over limit

Discharged 23 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

130% over limit

Discharged 23 mg/L against a permitted limit of 10 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

347% over limit

Discharged 67 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

April 30, 2026

Solids, total suspended

533% over limit

Discharged 95 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

567% over limit

Discharged 100 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

2660% over limit

Discharged 5520 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

900% over limit

Discharged 100 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

1280% over limit

Discharged 5520 MPN/100mL against a permitted limit of 400 MPN/100mL (WKAV GEO)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

520% over limit

Discharged 62 mg/L against a permitted limit of 10 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

313% over limit

Discharged 95 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

1140% over limit

Discharged 62 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

41% over limit

Discharged 2.93 mg/L against a permitted limit of 5 mg/L (INST MIN)

DMR, Limited - Numeric Violation

March 31, 2026

BOD, carbonaceous [5 day, 20 C]

470% over limit

Discharged 57 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

280% over limit

Discharged 57 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Solids, total suspended

233% over limit

Discharged 50 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

110% over limit

Discharged 21 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

40% over limit

Discharged 21 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

117% over limit

Discharged 50 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

January 31, 2026

Nitrogen, ammonia total [as N]

120% over limit

Discharged 11 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

10% over limit

Discharged 11 mg/L against a permitted limit of 10 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

November 30, 2025

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

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

October 31, 2025

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

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

Chlorine, total residual

0% over limit

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

DMR, Monitor Only - Overdue

May 31, 2025

Nitrogen, ammonia total [as N]

20% over limit

Discharged 12 mg/L against a permitted limit of 10 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

26% over limit

Discharged 6.3 mg/L against a permitted limit of 5 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (12 hours ago)