Non-Compliance
Clean Water Act
MOUNTAIN GROVE EAST 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
-
1800 N OAKLAND
MOUNTAIN GROVE, MO 65711
View on map ↗ - County
- WRIGHT County
- Inspections
- 5 · last Nov 8, 2024
- Total Penalties
- $0
- Registry ID
- 110006666376
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
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 | Effluent Violations - Narrative Effluent Violation | Feb 27, 2025 | — | Open |
| cwa | Effluent Violations - Unauthorized Discharge | Feb 27, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jul 31, 2024 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 24, 2024 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 20, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 20, 2023 | — | Open |
| cwa | WW SSO - Failure to report violation that may endanger public health 122.41(l)(7) | Aug 23, 2023 | — | Open |
| cwa | Effluent Violations - Narrative Effluent Violation | Jul 31, 2023 | — | Open |
| cwa | WW SSO - Failure to report violation that may endanger public health 122.41(l)(7) | Jul 31, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jul 31, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jul 31, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Jul 31, 2023 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 31, 2023 | — | Open |
| cwa | WW SSO - Failure to report violation that may endanger public health 122.41(l)(7) | Jul 31, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Jul 31, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 24, 2023 | Mar 24, 2023 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 24, 2023 | Mar 24, 2023 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Dec 28, 2022 | Dec 28, 2022 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 28, 2022 | Sep 28, 2022 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jan 28, 2022 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 26, 2021 | Mar 26, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2021 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 21, 2020 | Sep 21, 2020 | Resolved |
| cwa | Permit Violations - Unapproved Operation | Sep 20, 2019 | Oct 21, 2019 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Sep 20, 2019 | Oct 21, 2019 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 20, 2019 | Oct 21, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2015 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2015 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2015 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 28, 2014 | — | Open |
| cwa | Schedule Event reported late | Nov 28, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 28, 2014 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2014 | Jan 27, 2015 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2014 | Jan 27, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2014 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Nov 28, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Nov 28, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Nov 28, 2013 | — | Open |
| cwa | Schedule Event reported late | Nov 28, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 1, 2013 | — | 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 |
|---|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.51 mg/L | 1.20 | +276% | Jul 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.16 mg/L | 1.20 | +247% | Jun 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 24.00 mg/L | 18.00 | +33% | Jun 2025 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 48.90 % | 85.00 | +241% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Apr 2025 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 82.40 % | 85.00 | +17% | Nov 2024 | Open |
| BOD, carbonaceous, percent removal | DMR, Limited - Numeric Violation | 83.30 % | 85.00 | +11% | May 2024 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.11 mg/L | 0.07 | +62% | Apr 2024 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.07 | +1% | Feb 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 146.70 MPN/100mL | 126.00 | +16% | Jan 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.00 mg/L | 30.00 | +47% | Sep 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.95 mg/L | 1.20 | +146% | Aug 2023 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 547.50 MPN/100mL | 126.00 | +335% | Aug 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.60 mg/L | 4.90 | +14% | Aug 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +99,999% | Aug 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.00 mg/L | 30.00 | +47% | Aug 2023 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Jul 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.20 mg/L | 1.20 | +250% | Jul 2023 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Jun 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 172.50 MPN/100mL | 126.00 | +37% | May 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 128.00 MPN/100mL | 126.00 | +2% | May 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 209.80 MPN/100mL | 126.00 | +67% | Apr 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Apr 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 920.80 MPN/100mL | 126.00 | +631% | Mar 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Mar 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Feb 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Feb 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,413.60 MPN/100mL | 126.00 | +1,022% | Jan 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Jan 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Dec 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Dec 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 204.60 MPN/100mL | 126.00 | +62% | Oct 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 313.00 MPN/100mL | 126.00 | +148% | Oct 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Sep 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,726.00 MPN/100mL | 126.00 | +1,270% | Aug 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,299.70 MPN/100mL | 126.00 | +932% | Jul 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.20 mg/L | 4.90 | +6% | Jul 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.20 mg/L | 1.20 | +333% | Jul 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Jun 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.09 mg/L | 0.07 | +36% | Jun 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | May 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 325.50 MPN/100mL | 126.00 | +158% | May 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 579.40 MPN/100mL | 126.00 | +360% | Apr 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Apr 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.70 mg/L | 1.20 | +42% | Apr 2022 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Mar 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 248.90 MPN/100mL | 126.00 | +98% | Mar 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,413.60 MPN/100mL | 126.00 | +1,022% | Feb 2022 | Open |
| Zinc, total recoverable | DMR, Limited - Numeric Violation | 0.07 mg/L | 0.07 | +3% | Feb 2022 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 126.00 | +1,820% | Feb 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.
Administrative - Formal
· Case 07-2009-0151 · Jun 23, 2009
State CWA Non Penalty AO
Clean Water Act
· Case MO-N00000510 · Feb 20, 1987
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