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Prasa Jayuya WTP

Water Supply, Jayuya, Puerto Rico. NPDES permit PR0024121, in force until Nov 30, 2027. Last 12 months: over a limit 9 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (12 values), form Q quarterly, form Y yearly
Renewal application due
Jun 3, 2027 · 180 days before expiry; your permit may set another date
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)

Period endingParameterReportedLimitOver by
December 2025Ammonia & ammonium- total, daily maximum12.6 mg/L≤ .179 mg/L6939%
December 2025BOD, 5-day, 20 deg. C, daily maximum12.8 mg/L≤ 9.8 mg/L31%
January 2026Ammonia & ammonium- total, daily maximum.3 mg/L≤ .179 mg/L68%
March 2026Ammonia & ammonium- total, daily maximum12.65 mg/L≤ .179 mg/L6967%
March 2026BOD, 5-day, 20 deg. C, daily maximum63 mg/L≤ 9.8 mg/L543%
April 2026Lead, total [as Pb], daily maximum4.3 ug/L≤ 1.57 ug/L174%
May 2026Phosphorus, total [as P], daily maximum3190 ug/L≤ 1000 ug/L219%
July 2026Copper, total [as Cu], daily maximum389.38 ug/L≤ 370.8 ug/L5%
July 2026Lead, total [as Pb], daily maximum3.75 ug/L≤ 1.57 ug/L139%

Limits in force (25)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximum≤ 30 deg Call year
Turbiditydaily maximum≤ 50 NTUall year
Turbiditydaily maximum≤ 349.5 NTUall year
Color [PT-CO units]daily maximum≤ 15 col unit (pc)all year
Color [PT-CO units]daily maximum≤ 93 col unit (pc)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 3 mg/Lall year
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 5 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 9.8 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
Phosphorus, total [as P]daily maximum≤ 1000 ug/Lall year
Copper, total [as Cu]daily maximum≤ 5.8 ug/Lall year
Copper, total [as Cu]daily maximum≤ 370.8 ug/Lall year
Lead, total [as Pb]daily maximum≤ 1.57 ug/Lall year
Flow, in conduit or thru treatment plantdaily maximum≤ .14 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
Solids, total dissolveddaily maximum≤ 500 mg/Lall year
Mercury, total [as Hg]daily maximum≤ .05 ug/Lall year
Ammonia & ammonium- totaldaily maximum≤ .179 mg/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/PR0024121 · MCP: https://passage-data.com/mcp