Non-Compliance
Clean Water Act
MAYSVILLE 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
-
HIGHWAY 33
MAYSVILLE, MO 64469
View on map ↗ - County
- DE KALB County
- Inspections
- 3 · last Feb 25, 2025
- Total Penalties
- $0
- Registry ID
- 110010324862
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 | WW SSO - Failure to report violation that may endanger public health 122.41(l)(7) | Apr 28, 2025 | — | Open |
| cwa | Permit Violations - Discharge Without a Valid Permit | Apr 28, 2025 | — | Open |
| cwa | Permit Violations - Unapproved Operation | Apr 28, 2025 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Aug 2, 2024 | — | Open |
| cwa | Reporting Violations - Failure to Submit DMRs | Nov 16, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 29, 2022 | Apr 19, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2022 | Apr 24, 2022 | Resolved |
| cwa | Schedule Event reported late | Jan 28, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2022 | Apr 24, 2022 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Sep 8, 2021 | Oct 14, 2021 | Resolved |
| cwa | Effluent Violations - Narrative Effluent Violation | Sep 8, 2021 | Oct 14, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2021 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 28, 2020 | Mar 16, 2020 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Dec 29, 2017 | Jan 11, 2018 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Dec 29, 2017 | Jan 11, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2014 | — | Open |
| cwa | Schedule Event achieved late but reported | Jan 28, 2014 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2014 | — | 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 | 2,419.60 MPN/100mL | 1,030.00 | +135% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.58 mg/L | 1.40 | +13% | Jun 2024 | Open |
| E. coli | DMR, Limited - Overdue | 613.10 MPN/100mL | 206.00 | +198% | Oct 2021 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 613.10 MPN/100mL | 206.00 | +198% | Oct 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 495.00 MPN/100mL | 206.00 | +140% | Sep 2021 | Open |
| E. coli | DMR, Limited - Numeric Violation | 337.00 MPN/100mL | 206.00 | +64% | Apr 2021 | Open |
| E. coli | DMR, Limited - Overdue | 287.32 MPN/100mL | 206.00 | +39% | Oct 2020 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,203.00 MPN/100mL | 1,030.00 | +17% | Oct 2020 | Open |
| E. coli | DMR, Limited - Overdue | 1,203.00 MPN/100mL | 1,030.00 | +17% | Oct 2020 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 287.32 MPN/100mL | 206.00 | +39% | Oct 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 435.00 MPN/100mL | 206.00 | +111% | Jun 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,139.00 MPN/100mL | 1,030.00 | +11% | Jun 2020 | Open |
| E. coli | DMR, Limited - Numeric Violation | 450.00 MPN/100mL | 206.00 | +118% | May 2020 | Open |
| E. coli | DMR, Limited - Overdue | 450.00 MPN/100mL | 206.00 | +118% | May 2020 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,030.00 | +135% | Sep 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,558.30 MPN/100mL | 206.00 | +656% | Sep 2019 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.40 | +14% | Sep 2019 | Open |
| E. coli | DMR, Limited - Overdue | 1,558.00 MPN/100mL | 1,030.00 | +51% | Aug 2019 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 1,558.00 MPN/100mL | 1,030.00 | +51% | Aug 2019 | Open |
| E. coli | DMR, Limited - Overdue | 222.00 MPN/100mL | 206.00 | +8% | Aug 2019 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 222.00 MPN/100mL | 206.00 | +8% | Aug 2019 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,030.00 | +135% | Oct 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 424.00 MPN/100mL | 206.00 | +106% | Oct 2018 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 90.80 mg/L | 80.00 | +14% | May 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 303.00 MPN/100mL | 206.00 | +99,999% | May 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,030.00 | +99,999% | May 2018 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,119.90 MPN/100mL | 1,030.00 | +9% | Oct 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 257.70 MPN/100mL | 206.00 | +25% | Oct 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 213.00 MPN/100mL | 206.00 | +99,999% | Aug 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 1,030.00 | +99,999% | Aug 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 375.90 MPN/100mL | 206.00 | +82% | Jun 2017 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 1,030.00 | +99,999% | May 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.62 mg/L | 1.40 | +16% | Apr 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 125.86 mg/L | 65.00 | +94% | Nov 2016 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 57.00 mg/L | 45.00 | +27% | May 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.60 mg/L | 1.40 | +14% | Sep 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 2.00 mg/L | 1.40 | +43% | Aug 2015 | Open |
Other facilities in DE KALB County, MO
WARNER LOCKER INC
MAYSVILLE, MO
· Manufacturing
OSBORN WWTF
OSBORN, MO
CLARKSDALE WWTF
CLARKSDALE, MO
KING CITY WASTEWATER LAGOON
UNION STAR, MO
OSBORN PWS-TREATMENT PLANT-151 W GEORGIE
OSBORN, MO
CAMP FARWESTA WWTF
STEWARTSVILLE, MO