MAGNOLIA POTW, SOUTH
NPDES ID: MS0026883
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 5 compliance schedule violations, 1 single-event violation.
Violations
December 31, 2025
Solids, suspended percent removal
609% over limit
Discharged -148 % against a permitted limit of 65 % (MINIMUM)
DMR, Limited - Numeric Violation
Chlorine, total residual
150% over limit
Discharged 0.65 mg/L against a permitted limit of 0.26 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
Chlorine, total residual
47% over limit
Discharged 0.22 mg/L against a permitted limit of 0.15 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
5% over limit
Discharged 63.4 % against a permitted limit of 65 % (MINIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
10% over limit
Discharged 99 mg/L against a permitted limit of 90 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
December 31, 2024
Chlorine, total residual
33% over limit
Discharged 0.2 mg/L against a permitted limit of 0.15 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (4 days ago)