MAGNOLIA WATER UTILITY OPERATING CO., LLC- RAY HEIGHTS

NPDES ID: LAG540117

E — SNC: Effluent violation (monthly average limit)

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

Violations

June 30, 2025

pH

0% over limit

Discharged 7.3 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 3 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.3 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 2 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Overdue

BOD, 5-day, 20 deg. C

0% over limit

Discharged 2 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.0072 MGD against a permitted limit of 0.025 MGD (DAILY MX)

DMR, Limited - Overdue

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)