Non-Compliance
Clean Water Act
WINDSOR SOUTHWEST WWTF
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
-
1133 A NE Y HWY
WINDSOR, MO 65360
View on map ↗ - County
- HENRY County
- Total Penalties
- $0
- Registry ID
- 110042800902
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.
3
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 | Reporting Violations - Failure to Submit DMRs | Nov 16, 2023 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Sep 30, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2018 | Feb 28, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2018 | Feb 28, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2017 | Jun 29, 2017 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2017 | Jun 29, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 31, 2013 | — | Open |
| cwa | Schedule Event reported late | Oct 31, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 31, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 31, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 31, 2011 | — | Open |
| cwa | Schedule Event reported late | Oct 31, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 31, 2011 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 31, 2011 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 30, 2009 | Oct 14, 2009 | Resolved |
| cwa | Schedule Event achieved late but reported | Apr 30, 2009 | — | Open |
| cwa | Schedule Event reported late | Apr 30, 2009 | — | Open |
| cwa | Schedule Event unachieved but reported | Apr 30, 2009 | — | Open |
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, suspended percent removal | DMR, Limited - Numeric Violation | 59.90 % | 65.00 | +15% | Jan 2026 | Open |
| E. coli | DMR, Limited - Numeric Violation | 4,840.00 MPN/100mL | 1,030.00 | +370% | Sep 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,651.00 MPN/100mL | 206.00 | +701% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.40 mg/L | 1.30 | +8% | Aug 2025 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 90.00 mg/L | 10.00 | +800% | Jul 2025 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 90.00 mg/L | 15.00 | +500% | Jul 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 52.00 mg/L | 45.00 | +16% | Dec 2024 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 50.00 % | 65.00 | +43% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 3,458.00 MPN/100mL | 206.00 | +1,579% | Oct 2024 | Open |
| Oil and grease [soxhlet extr.] tot. | DMR, Limited - Numeric Violation | 10.70 mg/L | 10.00 | +7% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.14 mg/L | 1.70 | +26% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 2.14 mg/L | 1.30 | +65% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.14 mg/L | 1.30 | +65% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.55 mg/L | 1.10 | +41% | Jul 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,152.00 MPN/100mL | 206.00 | +459% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,740.00 MPN/100mL | 1,030.00 | +69% | Jul 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 9,310.00 MPN/100mL | 206.00 | +4,419% | Jun 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 17,800.00 MPN/100mL | 1,030.00 | +1,628% | Jun 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 29.50 % | 65.00 | +101% | Jun 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 51.00 % | 65.00 | +40% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 19,999.00 MPN/100mL | 206.00 | +9,608% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 410.00 mg/L | 80.00 | +413% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 3,970.00 MPN/100mL | 1,030.00 | +285% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 410.00 mg/L | 120.00 | +242% | May 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 3,200.00 MPN/100mL | 206.00 | +1,453% | Apr 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 3,200.00 MPN/100mL | 1,030.00 | +211% | Apr 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.15 mg/L | 1.70 | +26% | Sep 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 6,260.00 MPN/100mL | 1,030.00 | +508% | Jul 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,576.00 MPN/100mL | 206.00 | +665% | Jul 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 14,900.00 MPN/100mL | 1,030.00 | +1,347% | Jun 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 3,731.00 MPN/100mL | 206.00 | +1,711% | Jun 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 51.61 % | 65.00 | +38% | Jun 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 42.14 % | 65.00 | +65% | May 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,495.00 MPN/100mL | 206.00 | +1,111% | May 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 12,100.00 MPN/100mL | 1,030.00 | +1,075% | May 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 162.00 mg/L | 80.00 | +103% | May 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 162.00 mg/L | 120.00 | +35% | May 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 84.00 mg/L | 80.00 | +5% | Apr 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 58.82 % | 65.00 | +18% | Apr 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 30.00 % | 65.00 | +100% | Jan 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 84.00 mg/L | 80.00 | +5% | Jan 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 50.00 % | 65.00 | +43% | Jan 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 26.00 % | 65.00 | +111% | Nov 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 172.00 mg/L | 120.00 | +43% | Oct 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 172.00 mg/L | 80.00 | +115% | Oct 2022 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 26.00 % | 65.00 | +111% | Oct 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 475.00 MPN/100mL | 206.00 | +131% | Oct 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 27.27 % | 65.00 | +108% | Sep 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 9.49 mg/L | 1.70 | +458% | Sep 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,450.00 MPN/100mL | 1,030.00 | +41% | Jul 2022 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
State Administrative Order of Consent
Clean Water Act
· Case MO-AOC No. 1005 · Apr 13, 2010
State CWA Non Penalty AO
Clean Water Act
· Case MO-N00000417 · Apr 20, 1989
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