NEW HOULKA POTW, WEST
NPDES ID: MS0025216
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 3 compliance schedule violations, 1 single-event violation.
Violations
December 31, 2025
E. coli
27% over limit
Discharged 160 MPN/100mL against a permitted limit of 126 MPN/100mL (MX MO AV)
DMR, Limited - Numeric Violation
Chlorine, total residual
36% over limit
Discharged 0.015 mg/L against a permitted limit of 0.011 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
1529% over limit
Discharged 12.57579989 kg/d against a permitted limit of 0.7718 kg/d (MX MO AV)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
58% over limit
Discharged 2.5 mg/L against a permitted limit of 6 mg/L (MINIMUM)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
50% over limit
Discharged 9 mg/L against a permitted limit of 6 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
Nitrogen, ammonia total [as N]
420% over limit
Discharged 5.2 mg/L against a permitted limit of 1 mg/L (MX MO AV)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)