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Prasa Boqueron-Betances WTP

Water Supply, Cabo Rojo, Puerto Rico. NPDES permit PR0026875, in force until Apr 30, 2031. Last 12 months: over a limit 13 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (14 values), form S twice a year, form Y yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 17 reports late

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

All 13 values over a limit
Period endingParameterReportedLimitOver by
May 2026Enterococci, 90th percentile2189 #/100mL≤ 130 #/100mL1584%
May 2026Enterococci, geometric mean515 #/100mL≤ 35 #/100mL1371%
June 2026Ammonia & ammonium- total, daily maximum.19 mg/L≤ 81 ug/L135%
June 2026Enterococci, 90th percentile2420 #/100mL≤ 130 #/100mL1762%
June 2026Enterococci, geometric mean218 #/100mL≤ 35 #/100mL523%
July 2026Ammonia & ammonium- total, daily maximum.18 mg/L≤ 81 ug/L122%
July 2026Enterococci, 90th percentile2420 #/100mL≤ 130 #/100mL1762%
July 2026Enterococci, geometric mean231 #/100mL≤ 35 #/100mL560%
August 2026Ammonia & ammonium- total, daily maximum.18 mg/L≤ 81 ug/L122%
August 2026BOD, 5-day, 20 deg. C, daily maximum7.48 mg/L≤ 5 mg/L50%
August 2026Enterococci, 90th percentile2420 #/100mL≤ 130 #/100mL1762%
August 2026Enterococci, geometric mean327 #/100mL≤ 35 #/100mL834%
August 2026Phosphorus, total [as P], daily maximum500 ug/L≤ 160 ug/L213%

Limits in force (20)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximum≤ 30 deg Call year
Turbiditydaily maximum≤ 50 NTUall year
Turbiditydaily maximum≤ 385 NTUall year
Color [PT-CO units]daily maximum≤ 15 col unit (pc)all year
Oxygen, dissolved [DO]minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 5 mg/Lall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, settleabledaily maximumreport only (mL/L)all year
Phosphorus, total [as P]daily maximum≤ 160 ug/Lall year
Copper, total [as Cu]daily maximum≤ 418.46 ug/Lall year
Copper, total [as Cu]daily maximum≤ 9.32 ug/Lall year
Flow, in conduit or thru treatment plantdaily maximum≤ .3049 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ 11 ug/Lall year
Whole Effluent Toxicity [WET] - P. promelasminimumreport only (%)all year
Whole Effluent Toxicity [WET] - D. magnaminimumreport only (%)all year
Enterococcigeometric mean≤ 35 #/100mLall year
Enterococci90th percentile≤ 130 #/100mLall year
Ammonia & ammonium- totaldaily maximum≤ 81 ug/Lall year

How strict are these limits?

Cited limits by parameter: we hold no rule of Puerto Rico's own; the federal ones.

Same industry: the 108 Water Supply permits in Puerto Rico.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PR0026875 · MCP: https://passage-data.com/mcp