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Testing Laboratories, New Iberia, Louisiana. NPDES permit LA0109908, in force until Dec 14, 2027. Last 12 months: over a limit 2 times (last June 2026), 2 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| December 2025 | BOD, 5-day, 20 deg. C, monthly average | 39 mg/L | ≤ 30 mg/L | 30% |
| June 2026 | BOD, 5-day, 20 deg. C, monthly average | 31 mg/L | ≤ 30 mg/L | 3% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45 mg/L | all year |
| pH | instantaneous minimum | ≥ 6 SU | all year |
| pH | instantaneous maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (gal/d) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (gal/d) | all year |
| Priority pollutants scan [yes/no] | minimum | ≥ 1 N=0;Y=1 | all year |
| Enterococci | monthly geometric mean | ≤ 35 CFU/100mL | all year |
| Enterococci | daily maximum | ≤ 135 CFU/100mL | all year |
| Coliform, fecal general | monthly geometric mean | ≤ 200 #/100mL | all year |
| Coliform, fecal general | daily maximum | ≤ 400 #/100mL | all year |
Cited limits by parameter: Louisiana's rules and the federal ones.
Same industry: the 8 Engineering, Accounting, Research and Management Services permits in Louisiana.
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On EPA ECHO: Facility report · DMR history
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