MERMENTAU VILLAGE OF - STP

NPDES ID: LA0049271

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: 17 effluent violations.

Violations

June 30, 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

Coliform, fecal general

1110% over limit

Discharged 2419.6 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

7% over limit

Discharged 16 mg/L against a permitted limit of 15 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

110% over limit

Discharged 12.3941999 kg/d against a permitted limit of 5.90199995 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

148% over limit

Discharged 57 mg/L against a permitted limit of 23 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

233% over limit

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

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (6 days ago)