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New Cruz Bay

Sewage treatment plant, St. John, the U.S. Virgin Islands. NPDES permit VI0040835 expired Apr 30, 2020; its limits still apply. Last 12 months: over a limit 125 times (last August 2026), 13 required values missing, 22 of 32 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (11 values), outfall 002 form A monthly (3 values), outfall 003 form A monthly (8 values), outfall 001 form Y yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
113 values over a limit, 0 required values missing, 15 of 36 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 125 values over a limit
Period endingOutfallParameterReportedLimitOver by
October 2025001Enterococci, daily maximum2000 #/100mL≤ 104 #/100mL1823%
October 2025001Enterococci, monthly average1020 #/100mL≤ 35 #/100mL2814%
October 2025001Flow, in conduit or thru treatment plant, minimum annual average.059 MGD≥ .165 MGD64%
October 2025001Flow, in conduit or thru treatment plant, daily maximum.619 MGD≤ .225 MGD175%
October 2025001Flow, in conduit or thru treatment plant, monthly average.292 MGD≤ .165 MGD77%
October 2025001Oxygen, dissolved [DO], minimum.4 mg/L≥ 5.5 mg/L93%
October 2025001pH, minimum2.85 SU≥ 6 SU—
October 2025002Flow, in conduit or thru treatment plant, daily maximum.619 MGD≤ .01 MGD6090%
October 2025002Flow, in conduit or thru treatment plant, monthly average.292 MGD≤ .01 MGD2820%
October 2025003Chlorine, total residual, 1-hour average.23 mg/L≤ .013 mg/L1669%
October 2025003Flow, in conduit or thru treatment plant, minimum annual average.044 MGD≥ .165 MGD73%
October 2025003Flow, in conduit or thru treatment plant, daily maximum.415 MGD≤ .225 MGD84%
October 2025003pH, minimum.9 SU≥ 7 SU—
November 2025001Enterococci, daily maximum200 #/100mL≤ 104 #/100mL92%
November 2025001Enterococci, monthly average100 #/100mL≤ 35 #/100mL186%
November 2025001Flow, in conduit or thru treatment plant, minimum annual average.052 MGD≥ .165 MGD68%
November 2025001Flow, in conduit or thru treatment plant, daily maximum4.74 MGD≤ .225 MGD2007%
November 2025001Flow, in conduit or thru treatment plant, monthly average.378 MGD≤ .165 MGD129%
November 2025001Oxygen, dissolved [DO], minimum.5 mg/L≥ 5.5 mg/L91%
November 2025001Turbidity, daily maximum21.3 NTU≤ 3 NTU—
November 2025001pH, minimum5.16 SU≥ 6 SU—
November 2025002Flow, in conduit or thru treatment plant, daily maximum4.749 MGD≤ .01 MGD47390%
November 2025002Flow, in conduit or thru treatment plant, monthly average.378 MGD≤ .01 MGD3680%
November 2025003Flow, in conduit or thru treatment plant, minimum annual average.052 MGD≥ .165 MGD68%
November 2025003Flow, in conduit or thru treatment plant, daily maximum4.749 MGD≤ .225 MGD2011%
November 2025003Flow, in conduit or thru treatment plant, monthly average.378 MGD≤ .165 MGD129%
November 2025003Phosphorus, total [as P], daily maximum1.27 mg/L≤ .05 mg/L2440%
November 2025003pH, minimum5.16 SU≥ 7 SU—
December 2025001Flow, in conduit or thru treatment plant, minimum annual average.106 MGD≥ .165 MGD36%
December 2025001Flow, in conduit or thru treatment plant, daily maximum1.186 MGD≤ .225 MGD427%
December 2025001Flow, in conduit or thru treatment plant, monthly average.549 MGD≤ .165 MGD233%
December 2025001Oxygen, dissolved [DO], minimum.34 mg/L≥ 5.5 mg/L94%
December 2025001pH, minimum5.98 SU≥ 6 SU—
December 2025002Flow, in conduit or thru treatment plant, daily maximum1.186 MGD≤ .01 MGD11760%
December 2025002Flow, in conduit or thru treatment plant, monthly average.549 MGD≤ .01 MGD5390%
December 2025003Flow, in conduit or thru treatment plant, minimum annual average.106 MGD≥ .165 MGD36%
December 2025003Flow, in conduit or thru treatment plant, daily maximum1.186 MGD≤ .225 MGD427%
December 2025003Flow, in conduit or thru treatment plant, monthly average.549 MGD≤ .165 MGD233%
December 2025003Phosphorus, total [as P], daily maximum.13 mg/L≤ .05 mg/L160%
December 2025003pH, minimum5.98 SU≥ 7 SU—
January 2026001Flow, in conduit or thru treatment plant, daily maximum1.515 MGD≤ .225 MGD573%
January 2026001Flow, in conduit or thru treatment plant, monthly average.669 MGD≤ .165 MGD305%
January 2026001Oxygen, dissolved [DO], minimum.29 mg/L≥ 5.5 mg/L95%
January 2026001Turbidity, daily maximum11.1 NTU≤ 3 NTU—
January 2026002Flow, in conduit or thru treatment plant, daily maximum1.515 MGD≤ .01 MGD15050%
January 2026002Flow, in conduit or thru treatment plant, monthly average.669 MGD≤ .01 MGD6590%
January 2026003Flow, in conduit or thru treatment plant, daily maximum1.515 MGD≤ .225 MGD573%
January 2026003Flow, in conduit or thru treatment plant, monthly average.669 MGD≤ .165 MGD305%
January 2026003Phosphorus, total [as P], daily maximum.07 mg/L≤ .05 mg/L40%
January 2026003pH, minimum6.17 SU≥ 7 SU—
February 2026001Flow, in conduit or thru treatment plant, minimum annual average.089 MGD≥ .165 MGD46%
February 2026001Flow, in conduit or thru treatment plant, daily maximum1.692 MGD≤ .225 MGD652%
February 2026001Flow, in conduit or thru treatment plant, monthly average.625 MGD≤ .165 MGD279%
February 2026001Oxygen, dissolved [DO], minimum.36 mg/L≥ 5.5 mg/L93%
February 2026001pH, minimum3.6 SU≥ 6 SU—
February 2026002Flow, in conduit or thru treatment plant, daily maximum1.692 MGD≤ .01 MGD16820%
February 2026002Flow, in conduit or thru treatment plant, monthly average.625 MGD≤ .01 MGD6150%
February 2026003Flow, in conduit or thru treatment plant, minimum annual average.089 MGD≥ .165 MGD46%
February 2026003Flow, in conduit or thru treatment plant, daily maximum1.692 MGD≤ .225 MGD652%
February 2026003Flow, in conduit or thru treatment plant, monthly average.625 MGD≤ .165 MGD279%
February 2026003pH, minimum3.6 SU≥ 7 SU—
March 2026001Flow, in conduit or thru treatment plant, minimum annual average.016 MGD≥ .165 MGD90%
March 2026001Flow, in conduit or thru treatment plant, minimum annual average.016 MGD≥ .165 MGD90%
March 2026001Flow, in conduit or thru treatment plant, daily maximum1.13 MGD≤ .225 MGD402%
March 2026001Flow, in conduit or thru treatment plant, daily maximum1.13 MGD≤ .225 MGD402%
March 2026001Flow, in conduit or thru treatment plant, monthly average.364 MGD≤ .165 MGD121%
March 2026001Flow, in conduit or thru treatment plant, monthly average.364 MGD≤ .165 MGD121%
March 2026001Oxygen, dissolved [DO], minimum.63 mg/L≥ 5.5 mg/L89%
March 2026001Oxygen, dissolved [DO], minimum.63 mg/L≥ 5.5 mg/L89%
March 2026001Turbidity, daily maximum3.88 NTU≤ 3 NTU—
March 2026002Flow, in conduit or thru treatment plant, daily maximum1.13 MGD≤ .01 MGD11200%
March 2026002Flow, in conduit or thru treatment plant, daily maximum1.13 MGD≤ .01 MGD11200%
March 2026002Flow, in conduit or thru treatment plant, monthly average.364 MGD≤ .01 MGD3540%
March 2026002Flow, in conduit or thru treatment plant, monthly average.364 MGD≤ .01 MGD3540%
March 2026003Flow, in conduit or thru treatment plant, minimum annual average.016 MGD≥ .165 MGD90%
March 2026003Flow, in conduit or thru treatment plant, daily maximum1.13 MGD≤ .225 MGD402%
March 2026003Flow, in conduit or thru treatment plant, monthly average.364 MGD≤ .165 MGD121%
March 2026003Phosphorus, total [as P], daily maximum1.6 mg/L≤ .05 mg/L3100%
March 2026003pH, minimum6.18 SU≥ 7 SU—
April 2026001Flow, in conduit or thru treatment plant, minimum annual average.043 MGD≥ .165 MGD74%
April 2026001Flow, in conduit or thru treatment plant, daily maximum1.189 MGD≤ .225 MGD428%
April 2026001Flow, in conduit or thru treatment plant, monthly average.597 MGD≤ .165 MGD262%
April 2026001Oxygen, dissolved [DO], minimum2.43 mg/L≥ 5.5 mg/L56%
April 2026002Flow, in conduit or thru treatment plant, daily maximum1.189 MGD≤ .01 MGD11790%
April 2026002Flow, in conduit or thru treatment plant, monthly average.597 MGD≤ .01 MGD5870%
April 2026003Flow, in conduit or thru treatment plant, minimum annual average.043 MGD≥ .165 MGD74%
April 2026003Flow, in conduit or thru treatment plant, daily maximum1.189 MGD≤ .225 MGD428%
April 2026003Flow, in conduit or thru treatment plant, monthly average.597 MGD≤ .165 MGD262%
April 2026003pH, minimum6.44 SU≥ 7 SU—
May 2026001Flow, in conduit or thru treatment plant, daily maximum.65 MGD≤ .225 MGD189%
May 2026001Flow, in conduit or thru treatment plant, monthly average.401 MGD≤ .165 MGD143%
May 2026001Oxygen, dissolved [DO], minimum.47 mg/L≥ 5.5 mg/L91%
May 2026001pH, minimum5.91 SU≥ 6 SU—
May 2026002Flow, in conduit or thru treatment plant, daily maximum.65 MGD≤ .01 MGD6400%
May 2026002Flow, in conduit or thru treatment plant, monthly average.401 MGD≤ .01 MGD3910%
May 2026003Flow, in conduit or thru treatment plant, daily maximum.65 MGD≤ .225 MGD189%
May 2026003Flow, in conduit or thru treatment plant, monthly average.401 MGD≤ .165 MGD143%
May 2026003pH, minimum5.91 SU≥ 7 SU—
June 2026001Flow, in conduit or thru treatment plant, daily maximum.769 MGD≤ .225 MGD242%
June 2026001Flow, in conduit or thru treatment plant, monthly average.449 MGD≤ .165 MGD172%
June 2026001Oxygen, dissolved [DO], minimum1.21 mg/L≥ 5.5 mg/L78%
June 2026001Turbidity, daily maximum5.58 NTU≤ 3 NTU—
June 2026002Flow, in conduit or thru treatment plant, daily maximum.769 MGD≤ .01 MGD7590%
June 2026002Flow, in conduit or thru treatment plant, monthly average.449 MGD≤ .01 MGD4390%
June 2026003Chlorine, total residual, 1-hour average.03≤ .013 mg/L131%
June 2026003Flow, in conduit or thru treatment plant, daily maximum.769 MGD≤ .225 MGD242%
June 2026003Flow, in conduit or thru treatment plant, monthly average.449 MGD≤ .165 MGD172%
June 2026003pH, minimum6.37 SU≥ 7 SU—
July 2026001Flow, in conduit or thru treatment plant, minimum annual average.11 MGD≥ .165 MGD33%
July 2026001Flow, in conduit or thru treatment plant, daily maximum.839 MGD≤ .225 MGD273%
July 2026001Flow, in conduit or thru treatment plant, monthly average.507 MGD≤ .165 MGD207%
July 2026001Oxygen, dissolved [DO], minimum.36 mg/L≥ 5.5 mg/L93%
July 2026001Temperature, water deg. centigrade, daily maximum32.1 deg C≤ 32 deg C0%
July 2026001pH, minimum5.26 SU≥ 6 SU—
July 2026002Flow, in conduit or thru treatment plant, daily maximum.839 MGD≤ .01 MGD8290%
July 2026002Flow, in conduit or thru treatment plant, monthly average.507 MGD≤ .01 MGD4970%
July 2026003Chlorine, total residual, 1-hour average.261≤ .013 mg/L1908%
July 2026003Flow, in conduit or thru treatment plant, minimum annual average.11 MGD≥ .165 MGD33%
July 2026003Flow, in conduit or thru treatment plant, daily maximum.839 MGD≤ .225 MGD273%
July 2026003Flow, in conduit or thru treatment plant, monthly average.507 MGD≤ .165 MGD207%
July 2026003Phosphorus, total [as P], daily maximum.46 mg/L≤ .05 mg/L820%
July 2026003pH, minimum5.26 SU≥ 7 SU—
August 2026001Oxygen, dissolved [DO], minimum1.56 mg/L≥ 5.5 mg/L72%
August 2026001Temperature, water deg. centigrade, daily maximum32.3 deg C≤ 32 deg C1%
August 2026001Turbidity, daily maximum3.36 NTU≤ 3 NTU—

Limits in force (25)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigradedaily maximum≤ 32 deg Call year001
Turbiditydaily maximum≤ 3 NTUall year001
Oxygen, dissolved [DO]minimum≥ 5.5 mg/Lall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Radium 226, totaldaily maximum≤ 3 pCi/Lall year001
Strontium 90, totaldaily maximum≤ 10 pCi/Lall year001
Flow, in conduit or thru treatment plantminimum annual average≥ .165 MGDall year001
Flow, in conduit or thru treatment plantmonthly average≤ .165 MGDall year001
Flow, in conduit or thru treatment plantdaily maximum≤ .225 MGDall year001
Enterococcimonthly average≤ 35 #/100mLall year001
Enterococcidaily maximum≤ 104 #/100mLall year001
Gross betadaily maximum≤ 1000 pCi/Lall year001
Flow, in conduit or thru treatment plantdaily maximum≤ .01 MGDall year002
Flow, in conduit or thru treatment plantmonthly average≤ .01 MGDall year002
Flow, in conduit or thru treatment plantminimum annual average≥ .01 MGDall year002
pHminimum≥ 7 SUall year003
pHmaximum≤ 8.3 SUall year003
Phosphorus, total [as P]daily maximum≤ .05 mg/Lall year003
Flow, in conduit or thru treatment plantminimum annual average≥ .165 MGDall year003
Flow, in conduit or thru treatment plantmonthly average≤ .165 MGDall year003
Flow, in conduit or thru treatment plantdaily maximum≤ .225 MGDall year003
Chlorine, total residual1-hour average≤ .013 mg/Lall year003
Chlorine, total residual4-hour average≤ .075 mg/Lall year003

How strict are these limits?

Cited limits by parameter: we hold no rule of the U.S. Virgin Islands's own; the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/VI0040835 · MCP: https://passage-data.com/mcp