EPA data as of Oct 2026 · page updated 2026-10-29

Home hazard report for 00954 — Toa Alta, PR

ZIP 00954 has no mapped public water system — homes here most likely use private wells. Toa Alta is in EPA radon no zone.

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Where ZIP 00954 is

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ZIP code areaZIP center Water utility service area PFOA/PFOS ≥ 4 ppt Lead > 15 ppb 5+ violations Superfund site (active) proposed cleaned up Circles: other water systems flagged nearby; size = people served. Tap any symbol for details.

Drinking water: probably a private well

No community water system’s service area covers the center of ZIP 00954, and no system lists it. In rural areas that usually means private wells. The EPA does not regulate private wells: owners should test once a year for coliform bacteria and nitrate, and every few years for arsenic, lead, uranium and other local concerns. Your county health department can recommend a certified lab.

Radon in Toa Alta

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 →

Superfund sites nearby

SiteStatusDistance
Scorpio Recycling, Inc.
Candeleria Ward, Puerto Rico · EPA ID PRD987376662
Active (final NPL)1.8 mi
Dorado Ground Water Contamination
Dorado, Puerto Rico · EPA ID PRN000201872
Active (final NPL)3.5 mi
Naval Security Group Activity
Sabana Seca, Puerto Rico · EPA ID PR4170027383
Cleaned up & deleted4.9 mi
Vega Alta Public Supply Wells
Vega Alta, Puerto Rico · EPA ID PRD980763775
Active (final NPL)5.8 mi
Corozal Well
Corozal, Puerto Rico · EPA ID PRN000206452
Cleaned up & deleted6.9 mi
V&M/Albaladejo
Almirante Norte Ward, Puerto Rico · EPA ID PRD987366101
Cleaned up & deleted8.8 mi
Vega Baja Solid Waste Disposal
Rio Abajo Ward, Puerto Rico · EPA ID PRD980512669
Active (final NPL)9.8 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.

Buying a home in Toa Alta? See the 2026 conforming, FHA and jumbo loan limits for Toa Alta →

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 00954

Does ZIP 00954 have public water?

No community water system service area covers the center of ZIP 00954, and none lists it. Homes here most likely use private wells, which no agency tests — owners should test yearly for bacteria and nitrate, and every few years for arsenic, lead and other local concerns.

Are there Superfund sites near 00954?

Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code. Sites within 10 miles: Scorpio Recycling, Inc. (1.8 mi, Active (final NPL)); Dorado Ground Water Contamination (3.5 mi, Active (final NPL)); Naval Security Group Activity (4.9 mi, Cleaned up & deleted).

Is radon a problem in Toa Alta?

Toa Alta is in EPA radon no zone (not mapped). EPA has not assigned this area a radon zone. Testing is the only way to know.