MAGNOLIA WATER UTILITY OPERATING CO., LLC- CHENAL ESTATES SUBDIVISION

NPDES ID: LAG540584

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

Violations

September 30, 2025

Coliform, fecal general

143% over limit

Discharged 485 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

360% over limit

Discharged 1840 MPN/100mL against a permitted limit of 400 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2025

Flow, in conduit or thru treatment plant

15% over limit

Discharged 0.0288 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)