MAGNOLIA WATER UTILITY OPERATING CO., LLC- ROSETHORNE

NPDES ID: LAG540738

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, 2025

BOD, 5-day, 20 deg. C

71% over limit

Discharged 77 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

157% over limit

Discharged 77 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2024

Flow, in conduit or thru treatment plant

1% over limit

Discharged 0.02533 MGD against a permitted limit of 0.025 MGD (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)