PORT BARRE TOWN OF - WWTP

NPDES ID: LA0020419

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: 5 effluent violations.

Violations

June 30, 2026

Coliform, fecal general

103% over limit

Discharged 406.5 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

505% over limit

Discharged 2419.6 MPN/100mL against a permitted limit of 400 MPN/100mL (WKAV GEO)

DMR, Limited - Numeric Violation

May 31, 2026

Coliform, fecal general

505% over limit

Discharged 2419.6 MPN/100mL against a permitted limit of 400 MPN/100mL (WKAV GEO)

DMR, Limited - Numeric Violation

April 30, 2026

Solids, total suspended

180% over limit

Discharged 42 mg/L against a permitted limit of 15 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

100% over limit

Discharged 46 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

March 31, 2026

Coliform, fecal general

505% over limit

Discharged 2419.6 MPN/100mL against a permitted limit of 400 MPN/100mL (WKAV GEO)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)