FAIRFIELD WATERWORKS
NPDES ID: IA0082325
D — SNC: Discharge monitoring report not received
The facility didn't submit its required discharge monitoring report.
This quarter: 4 effluent violations.
Violations
May 31, 2026
Sulfate, total [as SO4]
25% over limit
Discharged 1900 mg/L against a permitted limit of 1514 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Sulfate, total [as SO4]
24% over limit
Discharged 1238.82116359 kg/d against a permitted limit of 1002.88599157 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Sulfate, total [as SO4]
25% over limit
Discharged 1900 mg/L against a permitted limit of 1514 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Sulfate, total [as SO4]
24% over limit
Discharged 1238.82116359 kg/d against a permitted limit of 1002.88599157 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2025
Sulfate, total [as SO4]
0% over limit
Discharged 0 mg/L against a permitted limit of 1514 mg/L (DAILY MX)
DMR, Limited - Overdue
Sulfate, total [as SO4]
0% over limit
Discharged 0 kg/d against a permitted limit of 1002.88599157 kg/d (DAILY MX)
DMR, Limited - Overdue
First flagged
April 14, 2026 (5 months ago)
Last confirmed
September 15, 2026 (5 days ago)