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Prasa Guayabota WTP

Water Supply, Yabucoa, Puerto Rico. NPDES permit PR0022799, in force until Sep 30, 2030. Last 12 months: over a limit 10 times (last July 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (11 values), form Q quarterly (2 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 0 of 16 reports late

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

Period endingParameterReportedLimitOver by
October 2025Phosphorus, total [as P], daily maximum1600 ug/L≤ 160 ug/L900%
November 2025Phosphorus, total [as P], daily maximum1360 ug/L≤ 160 ug/L750%
December 2025Phosphorus, total [as P], daily maximum3730 ug/L≤ 160 ug/L2231%
December 2025Turbidity, daily maximum100 NTU≤ 50 NTU—
March 2026Phosphorus, total [as P], daily maximum5740 ug/L≤ 160 ug/L3488%
March 2026Turbidity, daily maximum260 NTU≤ 50 NTU—
April 2026Phosphorus, total [as P], daily maximum2440 ug/L≤ 160 ug/L1425%
June 2026Phosphorus, total [as P], daily maximum6790 ug/L≤ 160 ug/L4144%
June 2026Turbidity, daily maximum330 NTU≤ 50 NTU—
July 2026Phosphorus, total [as P], daily maximum3280 ug/L≤ 160 ug/L1950%

Limits in force (16)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximum≤ 30 deg Call year
Turbiditydaily maximum≤ 50 NTUall year
Color [PT-CO units]daily maximum≤ 15 col unit (pc)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 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
Cadmium, total [as Cd]daily maximum≤ .41 ug/Lall year
Copper, total [as Cu]daily maximum≤ 4.6 ug/Lall year
Copper, total [as Cu]daily maximum≤ 76.13 ug/Lall year
Lead, total [as Pb]daily maximum≤ 1.1 ug/Lall year
Lead, total [as Pb]daily maximum≤ 10.9 ug/Lall year
Flow, in conduit or thru treatment plantdaily maximum≤ .03 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ 11 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/PR0022799 · MCP: https://passage-data.com/mcp