GUEYDAN STP
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
-
ON 12 TH STREET
GUEYDAN, LA 70542
View on map ↗ - County
- VERMILION County
- Inspections
- 1 · last Dec 9, 2021
- Total Penalties
- $0
- Registry ID
- 110010800696
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 | Oct 17, 2022 | Nov 22, 2022 | Resolved |
| cwa | Schedule Event unachieved but reported | Oct 17, 2022 | — | Open |
| cwa | Schedule Event reported late | Oct 17, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 17, 2022 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 17, 2022 | Dec 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 17, 2022 | Dec 1, 2022 | Resolved |
| cwa | Schedule Event unachieved and not reported | Oct 17, 2022 | — | Open |
| cwa | Schedule Event reported late | Oct 17, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 17, 2022 | — | Open |
| cwa | Schedule Event unachieved but reported | Oct 17, 2022 | Nov 22, 2022 | Resolved |
| cwa | Schedule Event reported late | Oct 17, 2022 | — | Open |
| cwa | Schedule Event achieved late but reported | Oct 17, 2022 | — | Open |
| cwa | Permit Violations - Application Incomplete | Dec 9, 2021 | Sep 2, 2022 | Resolved |
| cwa | Management Practice Violations - Improper Operation and Maintenance | Dec 9, 2021 | Sep 2, 2022 | Resolved |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Feb 5, 2021 | Sep 2, 2022 | 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 |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 98.06 kg/d | 30.42 | +222% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 30.00 | +67% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 46.00 mg/L | 20.00 | +130% | Dec 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,732.90 MPN/100mL | 400.00 | +333% | Dec 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +99,999% | Oct 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +99,999% | Oct 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Sep 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,087.10 MPN/100mL | 200.00 | +444% | Sep 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Aug 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +99,999% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +99,999% | Jul 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 50.00 mg/L | 30.00 | +67% | Apr 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +99,999% | Apr 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +99,999% | Apr 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 20.00 | +10% | Apr 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +99,999% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +99,999% | Feb 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 461.10 MPN/100mL | 400.00 | +15% | Jan 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 229.00 MPN/100mL | 200.00 | +15% | Jan 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 56.30 kg/d | 30.42 | +85% | Dec 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Dec 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 24.00 mg/L | 20.00 | +20% | Dec 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Nov 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,126.70 MPN/100mL | 200.00 | +463% | Nov 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +99,999% | Oct 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 200.00 | +99,999% | Oct 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.70 mg/L | 10.00 | +7% | Oct 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 319.50 MPN/100mL | 200.00 | +60% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.87 kg/d | 30.42 | +18% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.86 kg/d | 14.98 | +13% | Sep 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 47.22 kg/d | 30.42 | +55% | Jul 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 686.70 MPN/100mL | 400.00 | +72% | May 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 44.49 kg/d | 30.42 | +46% | Apr 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 59.02 kg/d | 30.42 | +94% | Mar 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 47.22 kg/d | 30.42 | +55% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.49 kg/d | 30.42 | +63% | Jan 2024 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Jan 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 10.56 mg/L | 10.00 | +6% | Nov 2023 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Feb 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 53.57 kg/d | 30.42 | +76% | Feb 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 20.00 | +10% | Jan 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 52.21 kg/d | 30.42 | +72% | Jan 2023 | Resolved |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.60 MPN/100mL | 400.00 | +505% | Sep 2022 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 228.60 MPN/100mL | 200.00 | +14% | Sep 2022 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 11.90 mg/L | 10.00 | +19% | Apr 2022 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 22.00 mg/L | 20.00 | +10% | Apr 2022 | 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.