Non-Compliance
Clean Water Act
MAIN IRON WORKS INC
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
-
148 OLD FERRY RD @ BAYOU BLUE RD, HWY 316
HOUMA, LA 70363
View on map ↗ - County
- TERREBONNE County
- Inspections
- 2 · last Jun 3, 2024
- Total Penalties
- $0
- Registry ID
- 110064258431
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.
7
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 | Jul 12, 2025 | Aug 12, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Dec 31, 2024 | May 28, 2025 | Resolved |
| cwa | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | Dec 31, 2021 | May 28, 2025 | Resolved |
| cwa | Permit Violations - Failure to Submit Timely Permit Renewal Application | Jan 1, 2021 | May 28, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jan 21, 2004 | Jun 28, 2021 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Dec 31, 2003 | Jun 28, 2021 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 31, 2003 | Jun 28, 2021 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Sep 30, 2003 | Jun 28, 2021 | 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 |
|---|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 64.00 mg/L | 45.00 | +42% | Dec 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 200.00 | +99,999% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 84.50 mg/L | 15.00 | +463% | Dec 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 64.00 mg/L | 30.00 | +113% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 64.00 mg/L | 15.00 | +327% | Dec 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 20.90 mg/L | 15.00 | +39% | Dec 2025 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 2,419.00 MPN/100mL | 400.00 | +99,999% | Dec 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 82.00 mg/L | 45.00 | +82% | Jun 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Jun 2025 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.20 mg/L | 15.00 | +1% | Jun 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 82.00 mg/L | 30.00 | +173% | Jun 2025 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 31.00 mg/L | 30.00 | +3% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 82.00 mg/L | 45.00 | +82% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 82.00 mg/L | 30.00 | +173% | Mar 2025 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 15.20 mg/L | 15.00 | +1% | Mar 2025 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 64.00 mg/L | 30.00 | +113% | Dec 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 64.00 mg/L | 45.00 | +42% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.50 mg/L | 15.00 | +83% | Dec 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Dec 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Dec 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 64.00 mg/L | 30.00 | +113% | Sep 2024 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 64.00 mg/L | 45.00 | +42% | Sep 2024 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.50 mg/L | 15.00 | +83% | Sep 2024 | Resolved |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 18.00 mg/L | 15.00 | +20% | Sep 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Sep 2024 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 39.00 mg/L | 30.00 | +30% | Dec 2023 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 38.00 mg/L | 30.00 | +27% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 27.70 mg/L | 15.00 | +85% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 16.20 mg/L | 15.00 | +8% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 89.40 mg/L | 15.00 | +496% | Dec 2023 | Open |
| Nitrogen, ammonia total [as N] | DMR, Limited - Numeric Violation | 22.60 mg/L | 15.00 | +51% | Dec 2023 | Open |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 8.00 mg/L | 7.50 | +7% | Dec 2023 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 35.00 mg/L | 30.00 | +17% | Dec 2023 | Open |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 26.60 mg/L | 7.50 | +255% | Sep 2023 | Resolved |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 20.60 mg/L | 7.50 | +175% | Sep 2023 | Resolved |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 25.50 mg/L | 7.50 | +240% | Sep 2023 | Resolved |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 23.80 mg/L | 7.50 | +217% | Sep 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Sep 2023 | Open |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 26.60 mg/L | 7.50 | +255% | Jun 2023 | Resolved |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 20.00 mg/L | 7.50 | +167% | Jun 2023 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 40.00 mg/L | 30.00 | +33% | Jun 2023 | Open |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 25.50 mg/L | 7.50 | +240% | Jun 2023 | Resolved |
| Nitrogen, organic total [as N] | DMR, Limited - Numeric Violation | 23.80 mg/L | 7.50 | +217% | Jun 2023 | Resolved |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 44.00 mg/L | 45.00 | +99,999% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 127.00 mg/L | 30.00 | +323% | Dec 2022 | Open |
| BOD, carbonaceous [5 day, 20 C] | DMR, Limited - Numeric Violation | 44.00 mg/L | 30.00 | +99,999% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 127.00 mg/L | 45.00 | +182% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 30.00 | +63% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 67.00 mg/L | 45.00 | +49% | Dec 2022 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 49.00 mg/L | 45.00 | +9% | Dec 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.
State CWA Non Penalty AO
Clean Water Act
· Case LA-WEC2400469 · May 28, 2025
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00007886 · Dec 20, 2004
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