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Casa Castaner Inc

Nonresidential Construction, Lares, Puerto Rico. NPDES permit PR0024333 expired Nov 30, 2024; its limits still apply. Last 12 months: over a limit 25 times (last July 2026), 23 required values missing, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (24 values), form Y yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
28 values over a limit, 0 required values missing, 1 of 13 reports late

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

All 25 values over a limit
Period endingParameterReportedLimitOver by
October 2025Chlorine, total residual, daily maximum30 ug/L≤ 11 ug/L173%
October 2025Copper, total [as Cu], daily maximum14 ug/L≤ 6 ug/L133%
October 2025Lead, total [as Pb], daily maximum2 ug/L≤ 1.5 ug/L33%
November 2025Copper, total [as Cu], daily maximum7 ug/L≤ 6 ug/L17%
November 2025Lead, total [as Pb], daily maximum2 ug/L≤ 1.5 ug/L33%
December 2025Chlorine, total residual, daily maximum< 20 ug/L≤ 11 ug/L82%
December 2025Copper, total [as Cu], daily maximum8 ug/L≤ 6 ug/L33%
December 2025Lead, total [as Pb], daily maximum2 ug/L≤ 1.5 ug/L33%
January 2026Chlorine, total residual, daily maximum130 ug/L≤ 11 ug/L1082%
January 2026Copper, total [as Cu], daily maximum12 ug/L≤ 6 ug/L100%
January 2026Lead, total [as Pb], daily maximum2 ug/L≤ 1.5 ug/L33%
February 2026Chlorine, total residual, daily maximum90 ug/L≤ 11 ug/L718%
February 2026Copper, total [as Cu], daily maximum10 ug/L≤ 6 ug/L67%
February 2026Flow, in conduit or thru treatment plant, daily maximum.01448 MGD≤ .009 MGD61%
February 2026Lead, total [as Pb], daily maximum4 ug/L≤ 1.5 ug/L167%
March 2026Chlorine, total residual, daily maximum50 ug/L≤ 11 ug/L355%
March 2026Copper, total [as Cu], daily maximum12 ug/L≤ 6 ug/L100%
March 2026Flow, in conduit or thru treatment plant, daily maximum.01302 MGD≤ .009 MGD45%
April 2026Chlorine, total residual, daily maximum< 20 ug/L≤ 11 ug/L82%
April 2026Lead, total [as Pb], daily maximum4 ug/L≤ 1.5 ug/L167%
May 2026BOD, 5-day, 20 deg. C, daily maximum78.3 mg/L≤ 30 mg/L161%
May 2026Copper, total [as Cu], daily maximum7 ug/L≤ 6 ug/L17%
June 2026Copper, total [as Cu], daily maximum7 ug/L≤ 6 ug/L17%
July 2026Lead, total [as Pb], daily maximum8 ug/L≤ 1.5 ug/L433%
July 2026Lead, total [as Pb], daily maximum8 ug/L≤ 1.5 ug/L433%

Limits in force (26)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximum≤ 32.2 deg Call year
Turbiditydaily maximum≤ 50 NTUall year
Color [PT-CO units]daily maximum≤ 20 col unit (pc)all year
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 30 mg/Lall 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, settleabledaily maximumreport only (mL/L)all year
Oil & Greasedaily averagereport only (mg/L)all year
Nitrogen, total [as N]daily maximum≤ 128964 ug/Lall year
Phosphorus, total [as P]daily maximum≤ 4131 ug/Lall year
Copper, total [as Cu]daily maximum≤ 6 ug/Lall year
Lead, total [as Pb]daily maximum≤ 1.5 ug/Lall year
Surfactants [MBAS]daily maximum≤ 100 ug/Lall year
Flow, in conduit or thru treatment plantdaily maximum≤ .009 MGDall year
Chlorine, total residualdaily maximum≤ 11 ug/Lall year
Enterococcigeometric mean≤ 35 #/100mLall year
Enterococci90th percentile≤ 130 #/100mLall year
Solids, total dissolveddaily maximumreport only (mg/L)all 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/PR0024333 · MCP: https://passage-data.com/mcp