PRASA Cayey Farallon WTP

NPDES permit PR0026077 · Minor NON-POTW · administratively continued, expires 2024-10-31 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 2026-08-31

11values over a limit

10required values missing, on 1 form(s)

1of 16 forms filed late

Last period with anything received: 2026-07-31. Most often over: Copper, total [as Cu] (9), BOD, 5-day, 20 deg. C (2).

Reports are due about 29 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Outfall 001, form A (Composed of filters backwash and sedimentation tank drain.): every 1 month(s), 2 values
Outfall 001, form Q (Composed of filters backwash and sedimentation tank drain.): files for periods ending in Jan, Apr, Jul, Oct
Outfall 001, form Y (Composed of filters backwash and sedimentation tank drain.): files for periods ending in Oct

Outfall	Parameter	Statistic	Limit	Months
001	Copper, total [as Cu]	DAILY MX	<= 79.04 ug/L	all year
001	Lead, total [as Pb]	DAILY MX	<= 7.9 ug/L	all year
001	Pentachlorophenol	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
001	Solids, total dissolved	DAILY MX	report only	all year
001	Mercury, total [as Hg]	DAILY MX	report only	all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states