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Boat Building And Repairing, Bourg, Louisiana. NPDES permit LA0089648 expired Jun 30, 2024; its limits still apply. Last 12 months: over a limit 9 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| June 2026 | 009 | BOD, 5-day, 20 deg. C, daily maximum | 78 mg/L | ≤ 45 mg/L | 73% |
| June 2026 | 009 | BOD, 5-day, 20 deg. C, monthly average | 78 mg/L | ≤ 30 mg/L | 160% |
| June 2026 | 009 | Solids, total suspended, daily maximum | 60 mg/L | ≤ 45 mg/L | 33% |
| June 2026 | 009 | Solids, total suspended, monthly average | 60 mg/L | ≤ 30 mg/L | 100% |
| June 2026 | 012 | BOD, 5-day, 20 deg. C, monthly average | 32 mg/L | ≤ 30 mg/L | 7% |
| June 2026 | 012 | Coliform, fecal general, daily maximum | > 2419.6 #/100mL | ≤ 400 #/100mL | — |
| June 2026 | 012 | Coliform, fecal general, monthly geometric mean | > 2419.6 #/100mL | ≤ 200 #/100mL | — |
| June 2026 | 012 | Solids, total suspended, daily maximum | 52 mg/L | ≤ 45 mg/L | 16% |
| June 2026 | 012 | Solids, total suspended, monthly average | 52 mg/L | ≤ 30 mg/L | 73% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | monthly average | ≤ 250 mg/L | all year | 001 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | ≤ 400 mg/L | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 001 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 26 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 58 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 001 |
| Arsenic, total [as As] | monthly average | ≤ 1.33 mg/L | all year | 001 |
| Arsenic, total [as As] | daily maximum | ≤ 2.95 mg/L | all year | 001 |
| Cadmium, total [as Cd] | monthly average | ≤ .0102 mg/L | all year | 001 |
| Cadmium, total [as Cd] | daily maximum | ≤ .0172 mg/L | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ .42 mg/L | all year | 001 |
| Cobalt, total [as Co] | monthly average | ≤ 18.8 mg/L | all year | 001 |
| Cobalt, total [as Co] | daily maximum | ≤ 56.4 mg/L | all year | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .1 mg/L | all year | 001 |
| Lead, total [as Pb] | daily maximum | ≤ .14 mg/L | all year | 001 |
| Nickel, total [as Ni] | daily maximum | ≤ .58 mg/L | all year | 001 |
| Zinc, total [as Zn] | monthly average | ≤ 4.5 mg/L | all year | 001 |
| Zinc, total [as Zn] | daily maximum | ≤ 8.26 mg/L | all year | 001 |
| Tin, total [as Sn] | monthly average | ≤ .165 mg/L | all year | 001 |
| Tin, total [as Sn] | daily maximum | ≤ .335 mg/L | all year | 001 |
| Toluene | monthly average | report only (mg/L) | all year | 001 |
| Toluene | daily maximum | report only (mg/L) | all year | 001 |
| Benzene | monthly average | report only (mg/L) | all year | 001 |
| Benzene | daily maximum | report only (mg/L) | all year | 001 |
| Butyl benzyl phthalate | monthly average | ≤ .0887 mg/L | all year | 001 |
| Butyl benzyl phthalate | daily maximum | ≤ .188 mg/L | all year | 001 |
| Ethylbenzene | monthly average | report only (mg/L) | all year | 001 |
| Ethylbenzene | daily maximum | report only (mg/L) | all year | 001 |
| Fluoranthene | monthly average | ≤ .0268 mg/L | all year | 001 |
| Fluoranthene | daily maximum | ≤ .0537 mg/L | all year | 001 |
| Phenol | daily maximum | ≤ .5 mg/L | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | monthly average | ≤ .101 mg/L | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | ≤ .215 mg/L | all year | 001 |
| BTEX | daily maximum | ≤ .3 mg/L | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Mercury, total [as Hg] | daily maximum | ≤ .0013 mg/L | all year | 001 |
| n-Decane | monthly average | ≤ .437 mg/L | all year | 001 |
| n-Decane | daily maximum | ≤ .948 mg/L | all year | 001 |
| Carbazole | monthly average | ≤ .276 mg/L | all year | 001 |
| Carbazole | daily maximum | ≤ .598 mg/L | all year | 001 |
| n-Octadecane | monthly average | ≤ .302 mg/L | all year | 001 |
| n-Octadecane | daily maximum | ≤ .589 mg/L | all year | 001 |
| Xylene [mix of m+o+p] | monthly average | report only (mg/L) | all year | 001 |
| Xylene [mix of m+o+p] | daily maximum | report only (mg/L) | all year | 001 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 003 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 003 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 003 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 004 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 004 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 004 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 004 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 008 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 008 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 008 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 008 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 008 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 008 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 008 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 008 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 009 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 009 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 009 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 009 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 009 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 009 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 009 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 010 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 010 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 010 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 010 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 010 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 010 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 010 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 012 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 012 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 012 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 012 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 012 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 012 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 012 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 012 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 014 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 014 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 014 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 014 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 014 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 014 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 014 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 014 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 015 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 015 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 015 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 015 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 015 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 015 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 016 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 016 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 016 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 016 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 016 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 016 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 016 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 016 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 017 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year | 017 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 017 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 017 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 017 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 017 |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year | 017 |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year | 017 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 025 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 025 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 025 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 025 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 025 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 025 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 026 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 026 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 026 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 026 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 026 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 026 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 027 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 027 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 027 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 027 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 027 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 027 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 028 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 028 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 028 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 028 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 028 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 028 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 029 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 029 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 029 |
| Carbon, tot organic [TOC] | daily maximum | ≤ 50 mg/L | all year | 029 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 029 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 029 |
Cited limits by parameter: Louisiana's rules and the federal ones.
Same industry: the 15 Transportation Equipment permits in Louisiana.
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On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/LA0089648 · MCP: https://passage-data.com/mcp