Non-Compliance
Clean Water Act
HIGH HILL CIRCLE MHP 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
-
5950 S ROLLING HILLS RD
COLUMBIA, MO 65201
View on map ↗ - County
- BOONE County
- Inspections
- 1 · last Apr 5, 2021
- Total Penalties
- $0
- Registry ID
- 110042683496
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.
4
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 | Sep 18, 2023 | — | Open |
| cwa | Management Practice Violations - Improper Operation and Maintenance | May 5, 2021 | May 5, 2021 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Aug 24, 2018 | Nov 6, 2018 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Aug 24, 2018 | Nov 6, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 10, 2013 | Apr 15, 2016 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 10, 2013 | Mar 13, 2015 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 10, 2013 | Jan 14, 2014 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 10, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 10, 2013 | Apr 15, 2016 | Resolved |
| cwa | Schedule Event reported late | Feb 10, 2013 | — | Open |
| cwa | Schedule Event reported late | Feb 10, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 10, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 10, 2013 | Jan 14, 2014 | Resolved |
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 | 12.00 mg/L | 7.50 | +60% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 2.90 | +314% | Dec 2023 | Resolved |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 7,940.00 MPN/100mL | 126.00 | +6,202% | Sep 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 1.40 | +757% | Sep 2023 | Resolved |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 7,940.00 MPN/100mL | 630.00 | +1,160% | Sep 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 12.00 mg/L | 3.60 | +233% | Sep 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Overdue | 56.00 mg/L | 45.00 | +24% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 7.30 mg/L | 3.60 | +103% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.30 mg/L | 3.60 | +103% | Jun 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 56.00 mg/L | 45.00 | +24% | Jun 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Overdue | 7.30 mg/L | 1.40 | +421% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.30 mg/L | 1.40 | +421% | Jun 2023 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 1.40 | +221% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 3.60 | +25% | Jun 2022 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,160.00 MPN/100mL | 126.00 | +821% | Jun 2022 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 1,160.00 MPN/100mL | 630.00 | +84% | Jun 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.90 mg/L | 2.90 | +276% | Dec 2021 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.90 mg/L | 7.50 | +45% | Dec 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 1.40 | +221% | Sep 2021 | Resolved |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 130,000.00 MPN/100mL | 126.00 | +103,075% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 4.50 mg/L | 3.60 | +25% | Sep 2021 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 130,000.00 MPN/100mL | 630.00 | +20,535% | Sep 2021 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.50 mg/L | 2.90 | +538% | Dec 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.50 mg/L | 7.50 | +147% | Dec 2017 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 22,200.00 MPN/100mL | 630.00 | +3,424% | Sep 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.50 mg/L | 1.40 | +721% | Sep 2017 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.50 mg/L | 3.60 | +219% | Sep 2017 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 22,200.00 MPN/100mL | 126.00 | +17,519% | Sep 2017 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 48.00 mg/L | 45.00 | +7% | Jun 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.80 mg/L | 1.40 | +957% | Jun 2017 | Resolved |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 480.00 MPN/100mL | 126.00 | +281% | Jun 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.80 mg/L | 3.60 | +311% | Jun 2017 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.60 mg/L | 2.90 | +576% | Dec 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 19.60 mg/L | 7.50 | +161% | Dec 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.50 mg/L | 1.40 | +1,221% | Sep 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.50 mg/L | 3.60 | +414% | Sep 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 60,200.00 MPN/100mL | 126.00 | +47,678% | Sep 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 60,200.00 MPN/100mL | 630.00 | +9,456% | Sep 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.60 mg/L | 3.60 | +306% | Jun 2016 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 317.00 MPN/100mL | 126.00 | +152% | Jun 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 14.60 mg/L | 1.40 | +943% | Jun 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.80 mg/L | 7.50 | +57% | Mar 2016 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.80 mg/L | 2.90 | +307% | Mar 2016 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.70 mg/L | 2.90 | +683% | Dec 2015 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.70 mg/L | 7.50 | +203% | Dec 2015 | Open |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 17,900.00 MPN/100mL | 630.00 | +2,741% | Sep 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.70 mg/L | 1.40 | +879% | Sep 2015 | Resolved |
| E. coli, colony forming units [CFU] | DMR, Limited - Numeric Violation | 17,900.00 MPN/100mL | 126.00 | +14,106% | Sep 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.70 mg/L | 3.60 | +281% | Sep 2015 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.40 mg/L | 3.60 | +272% | Jun 2015 | Open |
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