Non-Compliance
Clean Water Act
AINSWORTH WASTEWATER TREATMENT FACILITY
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
-
950 NORTH MAIN STREET
AINSWORTH, NE 69210
View on map ↗ - County
- BROWN County
- Inspections
- 2 · last Jun 25, 2025
- Total Penalties
- $0
- Registry ID
- 110008951027
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.
1
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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.97 mg/L | 7.12 | +26% | Oct 2022 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 298.00 | +712% | May 2022 | Open |
| E. coli, MTEC-MF | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 126.00 | +1,820% | May 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 15.10 mg/L | 8.72 | +73% | Apr 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.10 mg/L | 8.72 | +73% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.00 mg/L | 45.00 | +18% | Mar 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.00 mg/L | 30.00 | +77% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.30 mg/L | 17.20 | +41% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 24.30 mg/L | 8.72 | +179% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.80 kg/d | 5.29 | +29% | Mar 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 27.00 mg/L | 25.00 | +8% | Feb 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.40 mg/L | 8.72 | +65% | Mar 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 6.04 kg/d | 5.29 | +14% | Mar 2019 | Open |