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Sewage treatment plant, major discharger, Charlotte Amalie, the U.S. Virgin Islands. NPDES permit VI0020044 expired Apr 30, 2020; its limits still apply. Last 12 months: over a limit 27 times (last August 2026), 17 required values missing, 11 of 16 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| October 2025 | Flow, in conduit or thru treatment plant, minimum | .941 MGD | ≥ 4 MGD | 76% |
| November 2025 | Flow, in conduit or thru treatment plant, minimum | .959 MGD | ≥ 4 MGD | 76% |
| December 2025 | Flow, in conduit or thru treatment plant, minimum | .757 MGD | ≥ 4 MGD | 81% |
| January 2026 | Coliform, fecal general, monthly average | 24859 #/100mL | ≤ 1000 #/100mL | 2386% |
| January 2026 | Coliform, fecal general, monthly average | 24859 #/100mL | ≤ 1000 #/100mL | 2386% |
| January 2026 | Coliform, fecal general, weekly average | 24859 #/100mL | ≤ 2000 #/100mL | 1143% |
| January 2026 | Coliform, fecal general, weekly average | 24859 #/100mL | ≤ 2000 #/100mL | 1143% |
| January 2026 | Flow, in conduit or thru treatment plant, minimum | 1.052 MGD | ≥ 4 MGD | 74% |
| January 2026 | Flow, in conduit or thru treatment plant, minimum | 1.052 MGD | ≥ 4 MGD | 74% |
| February 2026 | Coliform, fecal general, monthly average | 14446 #/100mL | ≤ 1000 #/100mL | 1345% |
| February 2026 | Coliform, fecal general, weekly average | 14446 #/100mL | ≤ 2000 #/100mL | 622% |
| February 2026 | Flow, in conduit or thru treatment plant, minimum | .971 MGD | ≥ 4 MGD | 76% |
| March 2026 | Coliform, fecal general, monthly average | 2865 #/100mL | ≤ 1000 #/100mL | 187% |
| March 2026 | Coliform, fecal general, weekly average | 3848 #/100mL | ≤ 2000 #/100mL | 92% |
| March 2026 | Flow, in conduit or thru treatment plant, minimum | .33 MGD | ≥ 4 MGD | 92% |
| April 2026 | Coliform, fecal general, monthly average | 10053 #/100mL | ≤ 1000 #/100mL | 905% |
| April 2026 | Flow, in conduit or thru treatment plant, minimum | .004 MGD | ≥ 4 MGD | 100% |
| May 2026 | Coliform, fecal general, monthly average | 2028 #/100mL | ≤ 1000 #/100mL | 103% |
| May 2026 | Coliform, fecal general, weekly average | 2028 #/100mL | ≤ 2000 #/100mL | 1% |
| May 2026 | Flow, in conduit or thru treatment plant, minimum | .002 MGD | ≥ 4 MGD | 100% |
| June 2026 | Flow, in conduit or thru treatment plant, minimum | .053 MGD | ≥ 4 MGD | 99% |
| June 2026 | Solids, suspended percent removal, monthly average minimum | 73.3 % | ≥ 85 % | 78% |
| July 2026 | BOD, 5-day, percent removal, monthly average minimum | 69.1 % | ≥ 85 % | 106% |
| July 2026 | Flow, in conduit or thru treatment plant, minimum | .008 MGD | ≥ 4 MGD | 100% |
| July 2026 | Solids, suspended percent removal, monthly average minimum | 65.8 % | ≥ 85 % | 128% |
| August 2026 | Coliform, fecal general, monthly average | 1146 #/100mL | ≤ 1000 #/100mL | 15% |
| August 2026 | Flow, in conduit or thru treatment plant, minimum | .011 MGD | ≥ 4 MGD | 100% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | weekly average | report only (deg C) | all year | 001 |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 001 |
| Turbidity | daily maximum | report only (NTU) | all year | 001 |
| Oxygen, dissolved [DO] | minimum | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 001 |
| pH | minimum | ≥ 7 SU | all year | 001 |
| pH | maximum | ≤ 8.3 SU | all year | 001 |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Radium 226, total | daily maximum | report only (pCi/L) | all year | 001 |
| Strontium 90, total | daily maximum | report only (pCi/L) | all year | 001 |
| Whole effluent toxicity | daily maximum | report only (%) | all year | 001 |
| Flow, in conduit or thru treatment plant | minimum | ≥ 4 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | ≤ 5 MGD | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 8 MGD | all year | 001 |
| Enterococci | daily maximum | report only (#/100mL) | all year | 001 |
| Enterococci | monthly average | report only (#/100mL) | all year | 001 |
| Coliform, fecal general | weekly average | ≤ 2000 #/100mL | all year | 001 |
| Coliform, fecal general | monthly average | ≤ 1000 #/100mL | all year | 001 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | all year | 001 |
| Gross beta | daily maximum | report only (pCi/L) | all year | 001 |
| Radium 226, total | daily maximum | report only (pCi/L) | all year | 002 |
| Strontium 90, total | daily maximum | report only (pCi/L) | all year | 002 |
| Whole effluent toxicity | daily maximum | report only (%) | all year | 002 |
| Gross beta | daily maximum | report only (pCi/L) | all year | 002 |
Cited limits by parameter: we hold no rule of the U.S. Virgin Islands's own; the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/VI0020044 · MCP: https://passage-data.com/mcp