Home hazard report for 00612 — Arecibo, PR
ZIP 00612 is served by Arecibo Urbano: 1 violation since 2016, latest lead result 6 ppb, PFAS 4.4 ppt. Arecibo Municipio is in EPA radon no zone.
Health-based violations since 2016: Interim Enhanced Surface Water Treatment Rule. All are listed as resolved.
90th-percentile lead in the latest round (Jul 2016). Lead comes mostly from household plumbing and service lines, so individual homes can be higher.
Highest PFOA or PFOS result in EPA’s 2023–2025 testing was at or above 4.0 ppt, EPA’s 2024 maximum contaminant level for each. 1 PFAS compound detected.
EPA has not assigned this area a radon zone. Testing is the only way to know.
FEMA’s overall natural-hazard risk for this census tract, relative to the rest of the U.S.
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code.
Active weather alerts
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Where ZIP 00612 is
Dashed: ZIP area · blue: utility service area · scroll or pinch to zoomDrinking water: Arecibo Urbano
Health-based violations
| Contaminant or rule | Health-based violations since 2016 |
|---|---|
| Interim Enhanced Surface Water Treatment Rule | 1 |
A health-based violation means a contaminant exceeded its legal limit (MCL) or a required treatment technique was not met, as reported by the state to EPA’s SDWIS. All are listed as resolved or archived; the latest began Aug 2022.
Lead
90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.
PFAS (“forever chemicals”)
| Compound | Highest result | Samples with detection | EPA limit |
|---|---|---|---|
| PFOS | 4.4 ppt | 1 of 44 | 4 ppt MCL |
| PFNA | not detected | 0 of 44 | — |
| PFHxS | not detected | 0 of 44 | — |
| PFHpA | not detected | 0 of 44 | — |
| PFBS | not detected | 0 of 44 | — |
| PFOA | not detected | 0 of 44 | 4 ppt MCL |
| HFPO-DA (GenX) | not detected | 0 of 44 | — |
| PFHxA | not detected | 0 of 44 | — |
| PFBA | not detected | 0 of 44 | — |
| PFPeA | not detected | 0 of 44 | — |
| PFDA | not detected | 0 of 44 | — |
EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR 5), samples 2023–2025; ppt = parts per trillion (ng/L). The 4.0 ppt maximum contaminant levels for PFOA and PFOS were set by EPA in 2024; water systems have until the end of the decade to comply.
Radon in Arecibo Municipio
EPA radon no zone — not mapped. EPA has not assigned this area a radon zone. Testing is the only way to know.
Radon is a colorless, odorless radioactive gas from soil and rock, and the leading cause of lung cancer among non-smokers. EPA recommends fixing a home at 4 pCi/L or above and considering it from 2 pCi/L. A short-term test kit costs about $15–30. How radon zones work →
Natural hazard risk
FEMA rates the overall natural-hazard risk of this neighborhood (census tract) as not rated, with data unavailable social vulnerability and data unavailable community resilience.
FEMA National Risk Index (December 2025): expected annual losses from each hazard combined with social vulnerability and community resilience, rated relative to all U.S. census tracts. Hazards not listed are not applicable here. It describes the area, not a single building; flood insurance maps (FEMA FIRMs) decide flood-insurance requirements.
Live conditions: river gauges and flood levels · tornado warnings · wildfire detections · earthquakes — our sister maps, updated from NOAA, USGS and NASA every few minutes.
Superfund sites nearby
| Site | Status | Distance |
|---|---|---|
| The Battery Recycling Company Bo. Cambalache, Puerto Rico · EPA ID PRR000004655 | Active (final NPL) | 2.6 mi |
| Pesticide Warehouse I Arecibo, Puerto Rico · EPA ID PRD987367349 | Active (final NPL) | 6.7 mi |
| Upjohn Facility Barceloneta, Puerto Rico · EPA ID PRD980301154 | Active (final NPL) | 7.3 mi |
| RCA Del Caribe Barceloneta, Puerto Rico · EPA ID PRD090370537 | Cleaned up & deleted | 7.9 mi |
| Barceloneta Landfill Florida Afuera, Puerto Rico · EPA ID PRD980509129 | Cleaned up & deleted | 10.0 mi |
EPA Superfund National Priorities List (NPL): the country’s most serious known hazardous-waste sites, each with an EPA cleanup record (linked). Distance is measured from the ZIP center to the site’s reference point; being near a site does not by itself mean exposure — EPA site pages describe what was found and how it is being cleaned up.
What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.
Questions about 00612
Who supplies drinking water to ZIP 00612?
Arecibo Urbano (EPA ID PR0002652), a surface water (rivers, lakes) system serving about 61,626 people.
Is there lead in Arecibo, PR tap water?
The utility’s latest 90th-percentile lead result (Jul 2016) was 6 ppb; EPA’s action level is 15 ppb, falling to 10 ppb from 2027. Lead mostly comes from service lines and home plumbing, so the only way to know your tap is to test it.
Does Arecibo, PR water have PFAS?
Highest PFOA or PFOS result in EPA’s 2023–2025 testing was at or above 4.0 ppt, EPA’s 2024 maximum contaminant level for each. 1 PFAS compound detected.
Has the water system in 00612 had violations?
Health-based violations since 2016: Interim Enhanced Surface Water Treatment Rule. All are listed as resolved.
What natural hazards affect ZIP 00612?
FEMA’s National Risk Index rates the overall natural-hazard risk here as not rated.
Are there Superfund sites near 00612?
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code. Sites within 10 miles: The Battery Recycling Company (2.6 mi, Active (final NPL)); Pesticide Warehouse I (6.7 mi, Active (final NPL)); Upjohn Facility (7.3 mi, Active (final NPL)).
Is radon a problem in Arecibo Municipio?
Arecibo Municipio is in EPA radon no zone (not mapped). EPA has not assigned this area a radon zone. Testing is the only way to know.