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Sewerage Systems, St. John, the U.S. Virgin Islands. NPDES permit VI0080098 expired Jul 31, 2026; its limits still apply. Last 12 months: over a limit 34 times (last July 2026), 65 required values missing, 23 of 26 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| November 2025 | Enterococci, monthly geometric mean | 133.13 #/100mL | ≤ 30 #/100mL | 344% |
| November 2025 | Enterococci, monthly maximum | 211 #/100mL | ≤ 110 #/100mL | 92% |
| January 2026 | Solids, suspended percent removal, monthly average minimum | 76 % | ≥ 85 % | 60% |
| January 2026 | Solids, total suspended, monthly average | 58.8 mg/L | ≤ 30 mg/L | 96% |
| January 2026 | pH, maximum | 8.6 SU | ≤ 8.3 SU | — |
| February 2026 | Enterococci, monthly geometric mean | 415.24 #/100mL | ≤ 30 #/100mL | 1284% |
| February 2026 | Enterococci, monthly geometric mean | 415.24 #/100mL | ≤ 30 #/100mL | 1284% |
| February 2026 | Enterococci, monthly maximum | 627 #/100mL | ≤ 110 #/100mL | 470% |
| February 2026 | Enterococci, monthly maximum | 627 #/100mL | ≤ 110 #/100mL | 470% |
| February 2026 | pH, maximum | 8.5 SU | ≤ 8.3 SU | — |
| March 2026 | Enterococci, monthly geometric mean | 415.24 #/100mL | ≤ 30 #/100mL | 1284% |
| March 2026 | Enterococci, monthly maximum | 627 #/100mL | ≤ 110 #/100mL | 470% |
| April 2026 | BOD, 5-day, 20 deg. C, monthly average | 40 mg/L | ≤ 30 mg/L | 33% |
| April 2026 | Enterococci, monthly geometric mean | 2138.47 #/100mL | ≤ 30 #/100mL | 7028% |
| April 2026 | Enterococci, monthly maximum | 24196 #/100mL | ≤ 110 #/100mL | 21896% |
| April 2026 | Oxygen, dissolved [DO], monthly average | 5.6 ug/L | ≤ 5 ug/L | 12% |
| April 2026 | Solids, suspended percent removal, monthly average minimum | 82 % | ≥ 85 % | 20% |
| April 2026 | Solids, total suspended, monthly average | 50 mg/L | ≤ 30 mg/L | 67% |
| April 2026 | Solids, total suspended, weekly average | 79 mg/L | ≤ 45 mg/L | 76% |
| April 2026 | pH, maximum | 8.5 SU | ≤ 8.3 SU | — |
| May 2026 | Enterococci, monthly geometric mean | 4553.12 #/100mL | ≤ 30 #/100mL | 15077% |
| May 2026 | Enterococci, monthly geometric mean | 4553.12 #/100mL | ≤ 30 #/100mL | 15077% |
| May 2026 | Enterococci, monthly maximum | 5794 #/100mL | ≤ 110 #/100mL | 5167% |
| May 2026 | Enterococci, monthly maximum | 5794 #/100mL | ≤ 110 #/100mL | 5167% |
| May 2026 | pH, maximum | 8.4 SU | ≤ 8.3 SU | — |
| June 2026 | Enterococci, monthly geometric mean | 24196 #/100mL | ≤ 30 #/100mL | 80553% |
| June 2026 | Enterococci, monthly geometric mean | 24196 #/100mL | ≤ 30 #/100mL | 80553% |
| June 2026 | Enterococci, monthly maximum | 24196 #/100mL | ≤ 110 #/100mL | 21896% |
| June 2026 | Enterococci, monthly maximum | 24196 #/100mL | ≤ 110 #/100mL | 21896% |
| July 2026 | BOD, 5-day, 20 deg. C, monthly average | 98 mg/L | ≤ 30 mg/L | 227% |
| July 2026 | BOD, 5-day, 20 deg. C, weekly average | 47 mg/L | ≤ 45 mg/L | 4% |
| July 2026 | Enterococci, monthly geometric mean | 20476.63 #/100mL | ≤ 30 #/100mL | 68155% |
| July 2026 | Enterococci, monthly maximum | 24196 #/100mL | ≤ 110 #/100mL | 21896% |
| July 2026 | Oxygen, dissolved [DO], monthly average | 5.1 ug/L | ≤ 5 ug/L | 2% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | ≤ 32 deg C | all year | 001 |
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year | 001 |
| Turbidity | maximum | ≤ 3 NTU | all year | 001 |
| pH | minimum | ≥ 7 SU | all year | 001 |
| pH | maximum | ≤ 8.3 SU | all year | 001 |
| Salinity | daily maximum | report only (ppk) | all year | 001 |
| Oil & Grease | daily maximum | report only (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 | ≤ .03 MGD | all year | 001 |
| Solids, total dissolved- 180 deg. C | minimum | ≥ 5.5 mg/L | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | ≤ 32 deg C | all year | 002 |
| Oxygen, dissolved [DO] | monthly average | ≤ 5 ug/L | all year | 002 |
| Oxygen, dissolved [DO] | daily maximum | report only (ug/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | weekly average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 002 |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | all year | 002 |
| pH | minimum | ≥ 7 SU | all year | 002 |
| pH | maximum | ≤ 8.3 SU | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | weekly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year | 002 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | ≤ 50 ug/L | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (ug/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ .015 MGD | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Chlorine, total residual | daily maximum | ≤ 1 ug/L | all year | 002 |
| Enterococci | monthly geometric mean | ≤ 30 #/100mL | all year | 002 |
| Enterococci | monthly maximum | ≤ 110 #/100mL | all year | 002 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 002 |
| Solids, suspended percent removal | monthly average minimum | ≥ 85 % | 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/VI0080098 · MCP: https://passage-data.com/mcp