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Nonclassifiable Establishments, St Thomas, the U.S. Virgin Islands. NPDES permit VI0040215 expired Nov 30, 2022; its limits still apply. Last 12 months: over a limit 6 times (last August 2026), 1 of 9 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | BOD, 5-day, 20 deg. C, minimum | 53 % | ≥ 85 % | 38% |
| February 2026 | BOD, 5-day, 20 deg. C, minimum | 83.5 % | ≥ 85 % | 2% |
| February 2026 | Flow, in conduit or thru treatment plant, daily maximum | .021 MGD | ≤ .01 MGD | 110% |
| May 2026 | BOD, 5-day, 20 deg. C, minimum | 81.5 % | ≥ 85 % | 4% |
| August 2026 | BOD, 5-day, 20 deg. C, minimum | 83.5 % | ≥ 85 % | 2% |
| August 2026 | Flow, in conduit or thru treatment plant, daily maximum | .015 MGD | ≤ .01 MGD | 50% |
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | ≤ 32 deg C | all year |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | all year |
| BOD, 5-day, 20 deg. C | minimum | ≥ 85 % | all year |
| pH | minimum | ≥ 7 SU | all year |
| pH | maximum | ≤ 8.3 SU | all year |
| Solids, total suspended | monthly average | report only (mg/L) | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year |
| Solids, total suspended | minimum | ≥ 85 % | all year |
| Oil & Grease | daily maximum | report only (mg/L) | all year |
| Phosphorous, total organic [as P] | daily maximum | report only (ug/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .01 MGD | all year |
| Chlorine, total residual | maximum | report only (mg/L) | all year |
| Chlorine, total residual | daily maximum | ≤ 1 mg/L | all year |
| Enterococci | monthly maximum | ≤ 110 #/100mL | all year |
| Enterococci | monthly geometric mean | ≤ 30 #/100mL | all year |
Cited limits by parameter: we hold no rule of the U.S. Virgin Islands's own; the federal ones.
Same industry: the 5 Nonclassifiable Establishments permits in the U.S. Virgin Islands.
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