FOUR CORNERS TREATMENT PLANT
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
-
KELLEY CANAL & CYPREMORT POINT ROAD
FOUR CORNERS, LA 70538
View on map ↗ - County
- ST. MARY County
- Inspections
- 1 · last May 15, 2024
- Total Penalties
- $0
- Registry ID
- 110067388892
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.
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 but reported | Jun 11, 2020 | Jan 25, 2021 | Resolved |
| cwa | Schedule Event reported late | Jun 11, 2020 | — | Open |
| cwa | Schedule Event unachieved but reported | Jun 11, 2020 | Jan 25, 2021 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 11, 2020 | Jan 25, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 11, 2020 | — | Open |
| cwa | Schedule Event reported late | Jun 11, 2020 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jun 11, 2020 | Jan 25, 2021 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 11, 2020 | — | Open |
| cwa | Management Practice Violations - Failure to Maintain Records | Jun 13, 2019 | Jan 25, 2021 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jun 13, 2019 | Jan 25, 2021 | Resolved |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | May 4, 2016 | Jan 25, 2021 | Resolved |
| cwa | Schedule Event reported late | Feb 18, 2016 | — | Open |
| cwa | Schedule Event unachieved and not reported | Feb 18, 2016 | Feb 23, 2017 | Resolved |
| cwa | Schedule Event unachieved and not reported | Feb 18, 2016 | Feb 23, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 18, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 18, 2016 | — | Open |
| cwa | Schedule Event reported late | Feb 18, 2016 | — | Open |
| cwa | Schedule Event achieved late but reported | Feb 18, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 18, 2016 | Feb 23, 2017 | Resolved |
| cwa | Schedule Event achieved late but reported | Feb 18, 2016 | — | Open |
| cwa | Schedule Event unachieved but reported | Feb 18, 2016 | Feb 23, 2017 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jun 30, 2015 | Feb 23, 2017 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Dec 31, 2014 | Feb 23, 2017 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Aug 5, 2014 | Feb 23, 2017 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jul 31, 2013 | Feb 23, 2017 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Oct 31, 2011 | Feb 23, 2017 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Sep 30, 2011 | Feb 23, 2017 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jul 31, 2011 | Feb 23, 2017 | 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 |
|---|---|---|---|---|---|---|
| Coliform, fecal general | DMR, Limited - Numeric Violation | 339.40 MPN/100mL | 200.00 | +70% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 488.40 MPN/100mL | 400.00 | +22% | Jul 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Jul 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 9.13 kg/d | 5.90 | +55% | Jul 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | May 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Dec 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.00 mg/L | 10.00 | +40% | Dec 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 17.62 kg/d | 5.90 | +198% | Sep 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 39.00 mg/L | 15.00 | +160% | Sep 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 28.00 mg/L | 10.00 | +180% | Sep 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 648.80 MPN/100mL | 400.00 | +62% | Jul 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Jul 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 13.71 kg/d | 5.90 | +132% | Jul 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 472.80 MPN/100mL | 200.00 | +136% | Jul 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 16.34 kg/d | 5.90 | +177% | May 2024 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 28.00 mg/L | 15.00 | +87% | May 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,299.70 MPN/100mL | 400.00 | +225% | May 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 27.00 mg/L | 10.00 | +170% | May 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 10.94 kg/d | 9.08 | +21% | Mar 2024 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 13.00 mg/L | 10.00 | +30% | Sep 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Sep 2023 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Aug 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 13.00 mg/L | 10.00 | +30% | Jul 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Jun 2023 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 20.00 mg/L | 15.00 | +33% | Sep 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.00 mg/L | 10.00 | +40% | Sep 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Jul 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | May 2022 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | May 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Apr 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.00 mg/L | 23.00 | +4% | Apr 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.00 mg/L | 15.00 | +13% | Apr 2022 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 8.63 kg/d | 5.90 | +46% | Oct 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 28.00 mg/L | 15.00 | +87% | May 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.62 kg/d | 9.08 | +83% | May 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 25.00 mg/L | 10.00 | +150% | May 2021 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 60.56 kg/d | 5.90 | +926% | May 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 11.08 kg/d | 9.08 | +22% | Feb 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 20.00 mg/L | 15.00 | +33% | Feb 2020 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 23.00 | +35% | Feb 2020 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 8.17 kg/d | 5.90 | +38% | Jul 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.00 mg/L | 10.00 | +40% | Jul 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | Jun 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 11.00 mg/L | 10.00 | +10% | May 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 12.00 mg/L | 10.00 | +20% | Apr 2019 | Resolved |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 21.00 mg/L | 15.00 | +40% | Apr 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 23.00 | +35% | Feb 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 11.30 kg/d | 9.08 | +25% | Feb 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 15.00 | +47% | Feb 2019 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.00 mg/L | 10.00 | +40% | Sep 2018 | Resolved |
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.