OLA, CITY OF - OLA WASTEWATER TREATMENT FACILITY
NPDES ID: AR0035688
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: 2 effluent violations.
Violations
June 30, 2026
Solids, total suspended
37% over limit
Discharged 18.61399984 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)
DMR, Limited - Numeric Violation
May 31, 2026
Solids, total suspended
18% over limit
Discharged 16.04435987 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Solids, total suspended
58% over limit
Discharged 21.56499982 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Solids, total suspended
45% over limit
Discharged 19.70359983 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Solids, total suspended
1% over limit
Discharged 13.75619988 kg/d against a permitted limit of 13.61999989 kg/d (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Coliform, fecal general
20% over limit
Discharged 2400 MPN/100mL against a permitted limit of 2000 MPN/100mL (7 DA GEO)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)