Non-Compliance
Clean Water Act
ARNAUDVILLE 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
-
3/4 MILE FRM. LA 740 & LA 347
ARNAUDVILLE, LA 70512
View on map ↗ - County
- ST. LANDRY County
- Inspections
- 1 · last Nov 27, 2023
- Total Penalties
- $0
- Registry ID
- 110040011260
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 | Management Practice Violations - Improper Operation and Maintenance | Nov 27, 2023 | Jul 19, 2024 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Nov 27, 2023 | Jul 19, 2024 | Resolved |
| cwa | WW SSO - Improper Operation and Maintenance | Nov 27, 2023 | Jul 19, 2024 | Resolved |
| cwa | WW SSO - Discharge to Waters | Nov 27, 2023 | Jul 19, 2024 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Nov 27, 2023 | Jul 19, 2024 | Resolved |
| cwa | Effluent Violations - Narrative Effluent Violation | Nov 29, 2018 | Sep 17, 2023 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jun 2, 2018 | Sep 19, 2019 | Resolved |
| cwa | Schedule Event unachieved but reported | Jun 2, 2018 | Sep 19, 2019 | Resolved |
| cwa | Schedule Event achieved late but reported | Jun 2, 2018 | — | Open |
| cwa | Schedule Event reported late | Jun 2, 2018 | — | Open |
| cwa | Biosolids: Other Management Practice Violation | Nov 20, 2017 | Sep 19, 2019 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Dec 31, 2016 | Sep 19, 2019 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Feb 28, 2016 | Sep 19, 2019 | Resolved |
| cwa | Monitoring Violations - Failure to Monitor for Non-Toxicity Requirements | Feb 28, 2016 | Sep 19, 2019 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Dec 31, 2015 | Sep 19, 2019 | Resolved |
| cwa | Reporting Violations - Late Submittal of DMRs | Jan 31, 2014 | Sep 19, 2019 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Sep 10, 2013 | Sep 19, 2019 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Sep 10, 2013 | Sep 19, 2019 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Aug 20, 2013 | Sep 19, 2019 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Aug 20, 2013 | Sep 19, 2019 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 25, 2013 | Mar 2, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 25, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 25, 2013 | Mar 2, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 25, 2013 | — | Open |
| cwa | Schedule Event reported late | Jul 25, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 25, 2013 | Mar 2, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | Jul 25, 2013 | — | Open |
| cwa | Schedule Event reported late | Jul 25, 2013 | — | Open |
| cwa | Schedule Event unachieved but reported | Jul 25, 2013 | — | Open |
| cwa | Schedule Event achieved late but reported | Jul 25, 2013 | — | Open |
| cwa | Schedule Event reported late | Jul 25, 2013 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jul 25, 2013 | Mar 2, 2018 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Oct 25, 2012 | Mar 2, 2018 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Sep 30, 2012 | Mar 2, 2018 | Resolved |
| cwa | Permit Violations - Application Incomplete | Jul 30, 2012 | Mar 2, 2018 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | May 31, 2012 | Sep 19, 2019 | Resolved |
| cwa | Reporting Violations - Failure to Submit DMRs | Apr 30, 2012 | Mar 2, 2018 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Mar 31, 2012 | Mar 2, 2018 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Jul 31, 2010 | Mar 2, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | May 3, 2010 | — | Open |
| cwa | Schedule Event reported late | May 3, 2010 | — | Open |
| cwa | Schedule Event unachieved and not reported | May 3, 2010 | Mar 2, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | May 3, 2010 | Mar 2, 2018 | Resolved |
| cwa | Schedule Event unachieved but reported | May 3, 2010 | Mar 2, 2018 | Resolved |
| cwa | Schedule Event achieved late but reported | May 3, 2010 | — | Open |
| cwa | Schedule Event reported late | May 3, 2010 | — | Open |
| cwa | Schedule Event unachieved but reported | May 3, 2010 | Mar 2, 2018 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Feb 28, 2010 | Mar 2, 2018 | Resolved |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Feb 18, 2010 | Mar 2, 2018 | Resolved |
| cwa | Effluent Violations - Numeric effluent violation | Jan 31, 2010 | Mar 2, 2018 | 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 | 2,419.60 MPN/100mL | 400.00 | +505% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 30.00 mg/L | 23.00 | +30% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 38.00 mg/L | 23.00 | +65% | Nov 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 25.00 mg/L | 15.00 | +67% | Nov 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Nov 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 547.50 MPN/100mL | 400.00 | +37% | Oct 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 16.00 mg/L | 15.00 | +7% | Aug 2025 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 23.00 | +100% | May 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | May 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 21.00 mg/L | 10.00 | +110% | May 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 27.24 kg/d | 13.62 | +100% | May 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 363.50 MPN/100mL | 200.00 | +82% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 37.00 mg/L | 15.00 | +147% | May 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 27.00 mg/L | 15.00 | +80% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 48.58 kg/d | 20.43 | +138% | May 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.50 mg/L | 10.00 | +65% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 72.00 mg/L | 30.00 | +140% | Mar 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +99,999% | Mar 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 7.73 mg/L | 5.00 | +55% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 120.00 mg/L | 30.00 | +300% | Mar 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.30 mg/L | 5.00 | +34% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 39.00 mg/L | 20.00 | +95% | Mar 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +99,999% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 60.00 mg/L | 20.00 | +200% | Mar 2025 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Feb 2025 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 4.80 mg/L | 5.00 | +4% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 275.20 MPN/100mL | 200.00 | +38% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Dec 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,413.60 MPN/100mL | 400.00 | +253% | Nov 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 22.00 mg/L | 10.00 | +120% | Sep 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 32.00 mg/L | 23.00 | +39% | Sep 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 24.00 mg/L | 15.00 | +60% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 795.10 MPN/100mL | 200.00 | +298% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 15.00 | +107% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 13.10 mg/L | 10.00 | +31% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.02 mg/L | 5.00 | +100% | Sep 2024 | Resolved |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 2.40 mg/L | 5.00 | +52% | Sep 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 62.00 mg/L | 15.00 | +313% | Aug 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.00 mg/L | 10.00 | +290% | Aug 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.50 mg/L | 10.00 | +65% | Aug 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +99,999% | Aug 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 15.00 | +107% | Aug 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.00 mg/L | 23.00 | +48% | Aug 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.09 mg/L | 5.00 | +202% | Aug 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +99,999% | Aug 2024 | Open |
| Oxygen, dissolved [DO] | DMR, Limited - Numeric Violation | 3.70 mg/L | 5.00 | +26% | Aug 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Jun 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,732.90 MPN/100mL | 400.00 | +333% | May 2024 | 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.
State CWA Non Penalty AO
Clean Water Act
· Case LA-WEC2400050 · Jul 19, 2024
State CWA Non Penalty AO
Clean Water Act
· Case LA-WEC2300508 · Oct 10, 2023
State CWA Non Penalty AO
Clean Water Act
· Case LA-WEC1900056 · Sep 24, 2019
State CWA Non Penalty AO
Clean Water Act
· Case LA-WEC1301001 · Apr 18, 2018
State CWA Non Penalty AO
Clean Water Act
· Case LA-WEC1201474 · Jun 10, 2013
State CWA Non Penalty AO
Clean Water Act
· Case LA-WECN080276 · Mar 19, 2010
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00004704 · Sep 26, 2002
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00002776 · Sep 17, 1995
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1991-N277 · May 13, 1991
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1989-N158 · Oct 21, 1988
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1988-N272 · Apr 1, 1988
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