MAGNOLIA WATER UTILITY OPERATING COMPANY LLC - WISTERIA VINE SUBDIVISION

NPDES ID: LAG560513

E — SNC: Effluent violation (monthly average limit)

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

Violations

March 31, 2026

BOD, 5-day, 20 deg. C

433% over limit

Discharged 160 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

160% over limit

Discharged 52 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

73% over limit

Discharged 52 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

700% over limit

Discharged 160 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Coliform, fecal general

3350% over limit

Discharged 13800 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

480% over limit

Discharged 174 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Coliform, fecal general

6800% over limit

Discharged 13800 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

770% over limit

Discharged 174 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

103% over limit

Discharged 61 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

205% over limit

Discharged 61 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)