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.
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
E. coli
107% over limit
Discharged 261 MPN/100mL against a permitted limit of 126 MPN/100mL (MX MO AV)
DMR, Limited - Numeric Violation
Chlorine, total residual
127% over limit
Discharged 0.59 mg/L against a permitted limit of 0.26 mg/L (MX WK AV)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 2.3 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (4 days ago)