Non-Compliance
Clean Water Act
WASHINGTON COUNTY PWSD 4 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
-
HOLIDAY SHORES
CALEDONIA, MO 63631
View on map ↗ - County
- WASHINGTON County
- Inspections
- 1 · last Apr 18, 2024
- Total Penalties
- $0
- Registry ID
- 110037932173
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 | Schedule Event unachieved and not reported | Jan 28, 2026 | Feb 28, 2026 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Dec 10, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Mar 31, 2025 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Sep 30, 2024 | — | Open |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | May 24, 2024 | Sep 12, 2024 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jan 26, 2024 | Mar 4, 2024 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Apr 5, 2023 | May 5, 2023 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2023 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 27, 2022 | Jan 17, 2023 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 28, 2022 | Apr 27, 2022 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Sep 22, 2020 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 22, 2020 | — | Open |
| cwa | Effluent Violations - Numeric effluent violation | Dec 31, 2019 | Apr 10, 2020 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 5, 2018 | Aug 21, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 1, 2018 | Aug 21, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | Mar 1, 2018 | Aug 21, 2018 | Resolved |
| cwa | Schedule Event reported late | Mar 1, 2018 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 1, 2018 | — | Open |
| cwa | Schedule Event unachieved but reported | Jan 28, 2018 | Apr 4, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 28, 2018 | — | Open |
| cwa | Schedule Event reported late | Jan 28, 2018 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 28, 2018 | Apr 4, 2018 | Resolved |
| cwa | Schedule Event reported late | Dec 1, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Dec 1, 2017 | Aug 22, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 1, 2017 | Aug 22, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Dec 1, 2017 | — | 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 |
|---|---|---|---|---|---|---|
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.00 mg/L | 5.00 | +99,999% | Dec 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 61.00 % | 85.00 | +160% | Dec 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.00 mg/L | 5.00 | +99,999% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 52.10 mg/L | 2.90 | +1,697% | Dec 2025 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 43.10 mg/L | 30.00 | +44% | Dec 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 206.00 | +99,999% | Dec 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,030.00 | +99,999% | Dec 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 64.00 % | 85.00 | +140% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 52.10 mg/L | 12.10 | +331% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 63.00 mg/L | 12.10 | +421% | Sep 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 63.00 mg/L | 1.50 | +4,100% | Sep 2025 | Resolved |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 1,030.00 | +135% | Sep 2025 | Open |
| E. coli | DMR, Limited - Numeric Violation | 2,420.00 MPN/100mL | 206.00 | +1,075% | Sep 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 37.70 mg/L | 30.00 | +26% | Sep 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 37.70 % | 85.00 | +315% | Sep 2025 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 13.00 % | 85.00 | +480% | Sep 2025 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 0.00 % | 85.00 | +567% | Dec 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Overdue | 75.00 % | 85.00 | +67% | Jun 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 75.00 % | 85.00 | +67% | Jun 2024 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 82.00 % | 85.00 | +20% | Mar 2024 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,550.00 MPN/100mL | 206.00 | +652% | Dec 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 69.00 % | 85.00 | +107% | Dec 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,550.00 MPN/100mL | 1,030.00 | +50% | Dec 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,550.00 MPN/100mL | 206.00 | +652% | Sep 2023 | Open |
| E. coli | DMR, Limited - Numeric Violation | 1,550.00 MPN/100mL | 1,030.00 | +50% | Sep 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 69.00 % | 85.00 | +107% | Sep 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.70 mg/L | 5.00 | +26% | Jun 2023 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.70 mg/L | 5.00 | +26% | Jun 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 56.40 % | 85.00 | +191% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 34.80 mg/L | 2.00 | +1,640% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 34.80 mg/L | 12.10 | +188% | Jun 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 75.00 % | 85.00 | +67% | Mar 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.03 mg/L | 3.10 | +30% | Mar 2023 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 73.70 % | 85.00 | +75% | Mar 2023 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.00 % | 85.00 | +567% | Dec 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 4.20 mg/L | 0.01 | +46,567% | Dec 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 2.90 | +314% | Dec 2022 | Open |
| Chlorine, total residual | DMR, Limited - Numeric Violation | 4.20 mg/L | 0.02 | +23,233% | Dec 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 0.00 % | 85.00 | +567% | Jun 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 0.66 % | 85.00 | +562% | Jun 2022 | Open |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 61.50 % | 85.00 | +157% | Mar 2022 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 26.00 % | 85.00 | +393% | Mar 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 5.37 mg/L | 2.70 | +99% | Mar 2022 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.20 mg/L | 2.70 | +537% | Dec 2021 | Resolved |
| Solids, suspended percent removal | DMR, Limited - Numeric Violation | 59.00 % | 85.00 | +173% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 17.20 mg/L | 10.70 | +61% | Dec 2021 | Open |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 52.00 % | 85.00 | +220% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.55 mg/L | 1.30 | +250% | Sep 2021 | Resolved |
| BOD, 5-day, percent removal | DMR, Limited - Numeric Violation | 73.00 % | 85.00 | +80% | Sep 2020 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 1.38 mg/L | 1.30 | +6% | Jun 2020 | Open |
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· Mining, Quarrying, and Oil and Gas Extraction