Non-Compliance
Clean Water Act
MARATHON 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
-
200TH AVE & 450TH ST
MARATHON, IA 50565
View on map ↗ - County
- BUENA VISTA County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221320
- Total Penalties
- $0
- Registry ID
- 110010030616
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.
4
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event reported late | Jun 1, 2024 | — | Open |
| cwa | Schedule Event reported late | Jul 1, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 1, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 1, 2022 | Aug 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 1, 2022 | Aug 1, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 1, 2016 | Jan 31, 2017 | Resolved |
| cwa | Schedule Event reported late | Jun 1, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2016 | Jan 31, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2016 | — | Open |
| cwa | Schedule Event reported late | Mar 1, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2016 | May 6, 2016 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2016 | May 6, 2016 | Resolved |
| cwa | Schedule Event reported late | Jun 1, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 1, 2015 | Oct 30, 2015 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 1, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 1, 2015 | Oct 30, 2015 | Resolved |
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 | 28.45 mg/L | 25.00 | +14% | Feb 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 82.40 mg/L | 40.00 | +106% | Jan 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 28.86 mg/L | 25.00 | +15% | Jan 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 32.44 mg/L | 25.00 | +30% | Aug 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 61.75 mg/L | 40.00 | +54% | Aug 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 73.05 mg/L | 25.00 | +192% | Jul 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 84.00 mg/L | 40.00 | +110% | Jul 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 6.77 kg/d | 6.36 | +7% | Jul 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 28.90 mg/L | 28.00 | +3% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 30.00 | +87% | Feb 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.00 mg/L | 45.00 | +24% | Feb 2018 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 40.00 mg/L | 25.00 | +60% | Feb 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.91 kg/d | 7.26 | +133% | Jan 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 203.00 mg/L | 30.00 | +577% | Jan 2018 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 203.00 mg/L | 45.00 | +351% | Jan 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.91 kg/d | 4.99 | +239% | Jan 2018 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 23.00 mg/L | 21.00 | +10% | Jun 2017 | Open |
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