Non-Compliance
Clean Water Act
MALLARD CITY OF STP
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
490TH STREET, EAST OF TOWN
MALLARD, IA 50562
View on map ↗ - County
- PALO ALTO County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Sep 6, 2022
- Total Penalties
- $0
- Registry ID
- 110010036184
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
5
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 31.00 mg/L | 25.00 | +24% | Jun 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 80.00 | +38% | Apr 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 80.00 | +38% | Jun 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 84.00 mg/L | 80.00 | +5% | May 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.00 mg/L | 25.00 | +12% | May 2016 | Open |
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