WEST DES MOINES WATER WORKS 88TH STREET ASR
NPDES ID: IA0053682
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: 4 effluent violations.
Violations
June 30, 2026
Chlorine, total residual
96% over limit
Discharged 0.10832758 kg/d against a permitted limit of 0.055388 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
236% over limit
Discharged 0.10832758 kg/d against a permitted limit of 0.032234 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
May 31, 2026
Chlorine, total residual
96% over limit
Discharged 0.10836526 kg/d against a permitted limit of 0.055388 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Chlorine, total residual
236% over limit
Discharged 0.10836526 kg/d against a permitted limit of 0.032234 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (7 hours ago)