CURRYVILLE WWTF

NPDES ID: MO0040801

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

This quarter: 7 effluent violations, 1 single-event violation.

Violations

June 30, 2026

E. coli

41% over limit

Discharged 290.9 MPN/100mL against a permitted limit of 206 MPN/100mL (30DA GM)

DMR, Limited - Numeric Violation

May 31, 2026

E. coli

215% over limit

Discharged 648.8 MPN/100mL against a permitted limit of 206 MPN/100mL (30DA GM)

DMR, Limited - Numeric Violation

Solids, suspended percent removal

129% over limit

Discharged 20 % against a permitted limit of 65 % (MO AV MN)

DMR, Limited - Numeric Violation

BOD, 5-day, percent removal

23% over limit

Discharged 57 % against a permitted limit of 65 % (MO AV MN)

DMR, Limited - Numeric Violation

Solids, total suspended

33% over limit

Discharged 160 mg/L against a permitted limit of 120 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

100% over limit

Discharged 160 mg/L against a permitted limit of 80 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (4 days ago)