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Prasa Jayuya Nueva WWTP

Sewage treatment plant, major discharger, Jayuya, Puerto Rico. NPDES permit PR0026531 expired Dec 31, 2023; its limits still apply. 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 (32 values), form Q quarterly (3 values), form Y yearly
Last report on file
September 2026
Oct 2024 – Sep 2025
20 values over a limit, 0 required values missing, 2 of 17 reports late

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

All 13 values over a limit
Period endingParameterReportedLimitOver by
November 2025BOD, 5-day, 20 deg. C, monthly average19 mg/L≤ 10 mg/L90%
November 2025BOD, 5-day, percent removal, monthly average minimum80 %≥ 85 %33%
November 2025Solids, suspended percent removal, monthly average minimum83 %≥ 85 %13%
December 2025BOD, 5-day, 20 deg. C, monthly average12 mg/L≤ 10 mg/L20%
February 2026BOD, 5-day, 20 deg. C, monthly average20 mg/L≤ 10 mg/L100%
February 2026BOD, 5-day, 20 deg. C, monthly average43 kg/d≤ 37.9 kg/d13%
February 2026BOD, 5-day, 20 deg. C, weekly average62 mg/L≤ 45 mg/L38%
February 2026Copper, total [as Cu], daily maximum49.09 ug/L≤ 21.3 ug/L130%
March 2026BOD, 5-day, 20 deg. C, monthly average16 mg/L≤ 10 mg/L60%
June 2026Solids, suspended percent removal, monthly average minimum71 %≥ 85 %93%
June 2026Solids, total suspended, weekly average130 mg/L≤ 45 mg/L189%
July 2026Copper, total [as Cu], daily maximum28.26 ug/L≤ 21.3 ug/L33%
August 2026Solids, total dissolved, daily maximum540 mg/L≤ 500 mg/L8%

Limits in force (53)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximum≤ 32.2 deg Call year
Turbiditydaily maximum≤ 50 NTUall year
Color [PT-CO units]daily maximum≤ 15 col unit (pc)all year
Color [PT-CO units]daily maximum≤ 37.242355 col unit (pc)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 18.9 kg/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 37.9 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 170 kg/dall year
BOD, 5-day, 20 deg. Cweekly average≤ 170 kg/dall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cweekly averagereport only (mg/L)all year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendedweekly average≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 114 kg/dall year
Solids, total suspendedweekly average≤ 170 kg/dall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendedweekly averagereport only (mg/L)all year
Solids, settleabledaily maximumreport only (mL/L)all year
Oil & Greasedaily maximumreport only (mg/L)all year
Nitrogen, total [as N]daily maximum≤ 1700 ug/Lall year
Nitrogen, total [as N]daily maximumreport only (ug/L)all year
Phosphorus, total [as P]daily maximum≤ 160 ug/Lall year
Phosphorus, total [as P]daily maximum≤ 5800 ug/Lall year
Sulfate, total [as SO4]daily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximum≤ 5.5 ug/Lall year
Copper, total [as Cu]daily maximum≤ 21.3 ug/Lall year
Surfactants [MBAS]daily maximum≤ 100 ug/Lall year
Surfactants [MBAS]daily maximum≤ 200 ug/Lall year
Flow, in conduit or thru treatment plantdaily maximum≤ 1 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Chlorine, total residualdaily maximum≤ 11 ug/Lall year
Sulfide-hydrogen sulfide [undissociated]daily maximum≤ 2 ug/Lall year
Sulfide-hydrogen sulfide [undissociated]daily maximumreport only (ug/L)all year
Whole Effluent Toxicity [WET] - P. promelasminimumreport only (%)all year
Whole Effluent Toxicity [WET] - D. magnaminimumreport only (%)all year
Enterococcigeometric mean≤ 35 #/100mLall year
Enterococcigeometric meanreport only (#/100mL)all year
Enterococci90th percentile≤ 130 #/100mLall year
Enterococci90th percentilereport only (#/100mL)all year
Solids, total dissolveddaily maximum≤ 500 mg/Lall year
BOD, 5-day, percent removalmonthly average minimum≥ 85 %all year
Solids, suspended percent removalmonthly average minimum≥ 85 %all year
Ammonia & ammonium- totaldaily maximumreport only (ug/L)all year

How strict are these limits?

Cited limits by parameter: we hold no rule of Puerto Rico'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/PR0026531 · MCP: https://passage-data.com/mcp