UTILITIES, INC. OF LOUISIANA - WEST GATE VILLAGE SUBDIVISION

NPDES ID: LAG560405

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: 2 effluent violations.

Violations

April 30, 2026

Solids, total suspended

70% over limit

Discharged 51.1 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

113% over limit

Discharged 42.68 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

pH

0% over limit

Discharged 9.46 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

7% over limit

Discharged 21.4 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

pH

0% over limit

Discharged 9.86 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

220% over limit

Discharged 96 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

380% over limit

Discharged 96 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

January 31, 2026

Solids, total suspended

13% over limit

Discharged 34 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

70% over limit

Discharged 34 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Solids, total suspended

59% over limit

Discharged 31.7 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 9.71 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

6% over limit

Discharged 31.7 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

July 31, 2025

Solids, total suspended

230% over limit

Discharged 66 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 9.63 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

120% over limit

Discharged 66 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

318% over limit

Discharged 836 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

45% over limit

Discharged 29 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

109% over limit

Discharged 836 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

June 30, 2025

Solids, total suspended

63% over limit

Discharged 32.65 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

20% over limit

Discharged 36 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

23% over limit

Discharged 24.5 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2025

pH

0% over limit

Discharged 9.56 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

30% over limit

Discharged 26 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

93% over limit

Discharged 58 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

190% over limit

Discharged 58 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2025

Solids, total suspended

72% over limit

Discharged 34.4 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

15% over limit

Discharged 34.4 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 9.71 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

January 31, 2025

pH

0% over limit

Discharged 9.37 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

2% over limit

Discharged 20.3 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2024

pH

0% over limit

Discharged 9.17 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Numeric Violation

Solids, total suspended

140% over limit

Discharged 72 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

260% over limit

Discharged 72 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2024

Solids, total suspended

108% over limit

Discharged 41.6 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

39% over limit

Discharged 41.6 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)