Tap Water Lookup

County · Puerto Rico

Arecibo Municipio, Puerto Rico: drinking water records

This overview covers 4 ZIP codes and 10 community water systems in Arecibo Municipio. It also stands in for 0 ZIP codes whose utility has too little EPA data for a page of its own.

In focus4ZIP codes in this overview
Public records. Clearer context.
5
systems in EPA's PFAS survey
1
systems where PFAS was found
0
systems at or above the PFOA or PFOS limit, on the yearly-average basis EPA uses
3
systems that have reached the lead action level
4
systems with a health-based violation since 2016

System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.

Water systems with the most complete records

Water systemPeople servedPFAS survey resultsPFAS foundHealth-based violationsLead, 9 in 10 homes at or below
Arecibo Urbano PR000265261,6261,320216 ppb
Sabana Hoyos PR000282215,948120046 ppb
Santana PR000283219,657240006 ppb
Garrochales PR00027827,46560006 ppb
Bajadero PR00032223,40260006 ppb
Esperanza PR00027922,2590036 ppb
Miraflores PR00028125,6120006 ppb
San Rafael PR00038921,4260006 ppb
Campamento Penal Sabana Hoyos PR0207002800001not reported
Rio Arriba PR00028427340006 ppb

ZIP reports in Arecibo Municipio

No ZIP report in this county is published yet.

Sources and scope

EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Page generated 2026-09-03.

Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.

Keep exploring

Every record tells
part of the story.

Find a place. Read the measurements.
Understand the context.

Explore water records