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Prasa Comerio-Rio Hondo WTP

Water Supply, Comerio, Puerto Rico. NPDES permit PR0026573 expired Nov 30, 2024; its limits still apply. Last 12 months: over a limit 20 times (last August 2026), 1 of 15 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (15 values), form Q quarterly
Last report on file
August 2026
Oct 2024 – Sep 2025
14 values over a limit, 0 required values missing, 0 of 16 reports late

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

All 20 values over a limit
Period endingParameterReportedLimitOver by
October 2025Chlorine, total residual, daily maximum720 ug/L≤ 11 ug/L6445%
November 2025Chlorine, total residual, daily maximum100 ug/L≤ 11 ug/L809%
December 2025Chlorine, total residual, daily maximum400 ug/L≤ 11 ug/L3536%
January 2026Chlorine, total residual, daily maximum470 ug/L≤ 11 ug/L4173%
January 2026Turbidity, daily maximum80 NTU≤ 50 NTU—
February 2026Chlorine, total residual, daily maximum330 ug/L≤ 11 ug/L2900%
February 2026Lead, total [as Pb], daily maximum4.46 ug/L≤ 3.69 ug/L21%
February 2026Phosphorus, total [as P], daily maximum3000 ug/L≤ 1800 ug/L67%
February 2026Turbidity, daily maximum290 NTU≤ 50 NTU—
March 2026Chlorine, total residual, daily maximum50 ug/L≤ 11 ug/L355%
March 2026Oxygen, dissolved [DO], instantaneous minimum2.38 mg/L≥ 5 mg/L52%
April 2026Chlorine, total residual, daily maximum300 ug/L≤ 11 ug/L2627%
April 2026Oxygen, dissolved [DO], instantaneous minimum2.52 mg/L≥ 5 mg/L50%
May 2026Oxygen, dissolved [DO], instantaneous minimum1.97 mg/L≥ 5 mg/L61%
May 2026Turbidity, daily maximum70 NTU≤ 50 NTU—
June 2026Chlorine, total residual, daily maximum240 ug/L≤ 11 ug/L2082%
June 2026Oxygen, dissolved [DO], instantaneous minimum4.28 mg/L≥ 5 mg/L14%
July 2026Chlorine, total residual, daily maximum90 ug/L≤ 11 ug/L718%
August 2026Chlorine, total residual, daily maximum80 ug/L≤ 11 ug/L627%
August 2026Turbidity, daily maximum70 NTU≤ 50 NTU—

Limits in force (25)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximum≤ 30 deg Call year
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Turbiditydaily maximum≤ 50 NTUall year
Color [PT-CO units]daily maximum≤ 15 col unit (pc)all year
Color [PT-CO units]daily maximum≤ 30 col unit (pc)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 16.26 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≤ 1800 ug/Lall year
Copper, total [as Cu]daily maximum≤ 10.3 ug/Lall year
Copper, total [as Cu]daily maximum≤ 74.04 ug/Lall year
Lead, total [as Pb]daily maximum≤ 3.69 ug/Lall year
Zinc, total [as Zn]daily maximum≤ 132.18 ug/Lall year
Zinc, total [as Zn]daily maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantdaily maximum≤ .108 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ 11 ug/Lall year
Enterococcigeometric mean≤ 35 #/100mLall year
Enterococcigeometric meanreport only (#/100mL)all year
Enterococci90th percentile≤ 130 #/100mLall year
Enterococci90th percentilereport only (#/100mL)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.

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/PR0026573 · MCP: https://passage-data.com/mcp