Non-Compliance
Clean Water Act
STUART WWTP
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
-
CITY CLERK, CITY HALL
STUART, IA 50250
View on map ↗ - County
- GUTHRIE County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Inspections
- 1 · last Nov 15, 2024
- Total Penalties
- $0
- Registry ID
- 110039691358
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.
8
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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 136.63 kg/d | 124.40 | +10% | Aug 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.52 mg/L | 5.00 | +10% | Aug 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 127.16 kg/d | 83.08 | +53% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.99 mg/L | 5.00 | +20% | Jul 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.26 mg/L | 5.00 | +35% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 156.01 kg/d | 124.40 | +25% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 54.00 mg/L | 45.00 | +20% | Jun 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.49 mg/L | 5.00 | +10% | May 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.87 mg/L | 5.00 | +23% | Apr 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.79 mg/L | 5.00 | +4% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.40 mg/L | 1.10 | +846% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.92 kg/d | 2.91 | +173% | Sep 2024 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.46 mg/L | 5.00 | +11% | Sep 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.95 mg/L | 5.00 | +21% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.68 mg/L | 1.00 | +568% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.33 kg/d | 2.63 | +141% | Aug 2024 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.56 mg/L | 5.00 | +9% | Jul 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.73 mg/L | 5.00 | +5% | Jun 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 340.41 MPN/100mL | 126.00 | +170% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 93.54 kg/d | 83.08 | +13% | May 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.58 mg/L | 5.00 | +8% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 219.23 kg/d | 124.40 | +76% | May 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 45.00 | +11% | May 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.09 mg/L | 1.70 | +23% | May 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.44 mg/L | 1.50 | +129% | Apr 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.75 mg/L | 30.00 | +99% | Feb 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 105.00 mg/L | 45.00 | +133% | Feb 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.20 mg/L | 30.00 | +24% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 132.95 kg/d | 124.40 | +7% | Mar 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 88.00 mg/L | 45.00 | +96% | Mar 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 135.38 MPN/100mL | 126.00 | +7% | Oct 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.10 mg/L | 1.00 | +110% | Aug 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 323.62 kg/d | 124.40 | +160% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 120.02 kg/d | 83.08 | +44% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 154.00 mg/L | 45.00 | +242% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 55.50 mg/L | 30.00 | +85% | May 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.00 mg/L | 45.00 | +4% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.00 mg/L | 16.20 | +17% | Aug 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.94 mg/L | 1.00 | +394% | Aug 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 3.43 kg/d | 2.63 | +30% | Aug 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 546.06 MPN/100mL | 126.00 | +333% | Apr 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.75 mg/L | 30.00 | +19% | Feb 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Feb 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 307.71 MPN/100mL | 126.00 | +144% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.68 mg/L | 1.00 | +68% | Aug 2020 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.98 mg/L | 1.30 | +52% | Jun 2020 | Resolved |
| Nitrogen, Kjeldahl, total [as N] | DMR, Limited - Numeric Violation | 71.14 kg/d | 65.38 | +9% | Mar 2020 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 742.22 kg/d | 110.78 | +570% | Oct 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 387.00 mg/L | 45.00 | +760% | Oct 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 433.80 mg/L | 30.00 | +1,346% | Oct 2019 | Open |
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