Non-Compliance
Clean Water Act
EXCELSIOR ESTATES 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
-
31167 CLIFF STREET
LAWSON, MO 64062
View on map ↗ - County
- RAY County
- Total Penalties
- $0
- Registry ID
- 110042676789
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.
12
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 | Apr 18, 2025 | Jun 5, 2025 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 19, 2024 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Aug 2, 2024 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2024 | Feb 28, 2024 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Nov 16, 2023 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2023 | Feb 28, 2023 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Sep 16, 2022 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Jun 16, 2022 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Mar 21, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2022 | Feb 28, 2022 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Dec 16, 2021 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Sep 22, 2021 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Jun 17, 2021 | Jun 17, 2021 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Mar 19, 2021 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2021 | Jun 12, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2021 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2021 | Jun 12, 2021 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 30, 2020 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2020 | Jun 12, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2020 | Jun 12, 2021 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2019 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2019 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2019 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 28, 2019 | May 1, 2019 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jan 11, 2019 | Apr 18, 2019 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 27, 2018 | Nov 1, 2018 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 21, 2018 | Apr 25, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2018 | May 1, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 28, 2018 | May 1, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2018 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2018 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 29, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2013 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2013 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Dec 31, 2012 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2012 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2012 | — | Open |
| cwa | Schedule Event unachieved and not reported | Dec 31, 2012 | — | Open |
| cwa | Schedule Event reported late | Dec 31, 2011 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 31, 2011 | — | 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 |
|---|---|---|---|---|---|---|
| E. coli | DMR, Limited - Numeric Violation | 6,910.00 MPN/100mL | 1,030.00 | +571% | Dec 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 6,910.00 MPN/100mL | 206.00 | +3,254% | Dec 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 11,100.00 MPN/100mL | 1,030.00 | +978% | Jun 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 11,100.00 MPN/100mL | 206.00 | +5,288% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 8.97 mg/L | 2.70 | +232% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 8.97 mg/L | 2.70 | +232% | Mar 2025 | Resolved |
| E. coli | DMR, Limited - Overdue | 1,990.00 MPN/100mL | 1,030.00 | +93% | Dec 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,990.00 MPN/100mL | 1,030.00 | +93% | Dec 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,990.00 MPN/100mL | 206.00 | +866% | Dec 2024 | Open |
| E. coli | DMR, Limited - Overdue | 1,990.00 MPN/100mL | 206.00 | +866% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 41.00 mg/L | 30.00 | +37% | Sep 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 155,000.00 MPN/100mL | 206.00 | +75,143% | Sep 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 35.00 mg/L | 30.00 | +17% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Overdue | 41.00 mg/L | 30.00 | +37% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 47.80 mg/L | 5.10 | +837% | Sep 2024 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 155,000.00 MPN/100mL | 1,030.00 | +14,949% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 47.80 mg/L | 5.10 | +837% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 47.80 mg/L | 1.30 | +3,577% | Sep 2024 | Open |
| E. coli | DMR, Limited - Overdue | 155,000.00 MPN/100mL | 1,030.00 | +14,949% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 47.80 mg/L | 1.30 | +3,577% | Sep 2024 | Resolved |
| E. coli | DMR, Limited - Overdue | 155,000.00 MPN/100mL | 206.00 | +75,143% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.60 mg/L | 2.70 | +367% | Dec 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.60 mg/L | 10.10 | +25% | Dec 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 12.60 mg/L | 2.70 | +367% | Dec 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 12.60 mg/L | 10.10 | +25% | Dec 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 242,000.00 MPN/100mL | 1,030.00 | +99,999% | Sep 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.60 mg/L | 1.30 | +869% | Sep 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 242,000.00 MPN/100mL | 206.00 | +99,999% | Sep 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.60 mg/L | 5.10 | +147% | Sep 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.09 mg/L | 1.30 | +445% | Jun 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 14,200.00 MPN/100mL | 206.00 | +6,793% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 7.09 mg/L | 5.10 | +39% | Jun 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 7.09 mg/L | 1.30 | +445% | Jun 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 14,200.00 MPN/100mL | 1,030.00 | +1,279% | Jun 2022 | Open |
| E. coli | DMR, Limited - Overdue | 14,200.00 MPN/100mL | 1,030.00 | +1,279% | Jun 2022 | Resolved |
| E. coli | DMR, Limited - Overdue | 14,200.00 MPN/100mL | 206.00 | +6,793% | Jun 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.09 mg/L | 5.10 | +39% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.40 mg/L | 2.70 | +322% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 11.40 mg/L | 2.70 | +322% | Mar 2022 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Overdue | 81.70 % | 85.00 | +22% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 11.40 mg/L | 10.10 | +13% | Mar 2022 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 81.70 % | 85.00 | +22% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.40 mg/L | 10.10 | +13% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 18.00 mg/L | 10.10 | +78% | Dec 2021 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 3,550.00 MPN/100mL | 206.00 | +1,623% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.00 mg/L | 10.10 | +78% | Dec 2021 | Open |
| E. coli | DMR, Limited - Overdue | 3,550.00 MPN/100mL | 206.00 | +1,623% | Dec 2021 | Resolved |
| E. coli | DMR, Limited - Overdue | 3,550.00 MPN/100mL | 1,030.00 | +245% | Dec 2021 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 3,550.00 MPN/100mL | 1,030.00 | +245% | Dec 2021 | 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 CWA Non Penalty AO
Clean Water Act
· Case MO-N00000810 · Aug 9, 2000
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