EPA data as of Oct 2026 · page updated 2026-10-30

Home hazard report for 77581 — Pearland, TX

ZIP 77581 is served by City of Pearland: no health-based violations since 2016, latest lead result 2.1 ppb, PFAS 4.4 ppt. Brazoria County is in EPA radon zone 3.

Active weather alerts

live from the National Weather Service

Checking the National Weather Service…

Where ZIP 77581 is

Dashed: ZIP area · blue: utility service area · scroll or pinch to zoom
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: City of Pearland

EPA IDTX0200008
People served125,828
Sourcesurface water (rivers, lakes)
Connections47,572

Health-based violations

No health-based violations reported since 2016.

Full record for City of Pearland →

Lead

Jan 20262.1 ppb
Jul 20251.6 ppb
Jan 20252 ppb
Jan 20222.2 ppb
Jan 20194 ppb
Jan 20160 ppb
Jan 20133.5 ppb
Jan 20102.3 ppb

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”)

CompoundHighest resultSamples with detectionEPA limit
PFPeA66.7 ppt14 of 32—
PFBA20.2 ppt11 of 32—
PFHxA6.3 ppt9 of 32—
PFOS4.4 ppt2 of 324 ppt MCL
PFHxS4.1 ppt1 of 32—
PFBS3.7 ppt3 of 32—
PFNAnot detected0 of 32—
PFDAnot detected0 of 32—
PFHpAnot detected0 of 32—
PFOAnot detected0 of 324 ppt MCL
HFPO-DA (GenX)not detected0 of 32—

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 Brazoria County

EPA radon zone 3 — low potential. Predicted average under 2 pCi/L — but any home can have high radon, so EPA still recommends a test.

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 Relatively High, with relatively moderate social vulnerability and very low community resilience.

Riverine floodingVery High
HurricaneRelatively High
TornadoRelatively High
Cold waveRelatively Moderate
Heat waveRelatively Moderate
Coastal floodingRelatively Low
DroughtRelatively Low
Ice stormRelatively Low
LightningRelatively Low
Strong windRelatively Low
Winter weatherRelatively Low
EarthquakeVery Low
HailVery Low
LandslideVery Low
WildfireVery Low

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

SiteStatusDistance
Dixie Oil Processors, Inc.
Friendswood, Texas · EPA ID TXD089793046
Cleaned up & deleted4.5 mi
Brio Refining, Inc.
Friendswood, Texas · EPA ID TXD980625453
Cleaned up & deleted4.6 mi
Geneva Industries/Fuhrmann Energy
Houston, Texas · EPA ID TXD980748453
Active (final NPL)7.0 mi
Harris (Farley Street)
Houston, Texas · EPA ID TXD980745582
Cleaned up & deleted8.3 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 Pearland? See the 2026 conforming, FHA and jumbo loan limits for Brazoria County →

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 77581

Who supplies drinking water to ZIP 77581?

City of Pearland (EPA ID TX0200008), a surface water (rivers, lakes) system serving about 125,828 people.

Is there lead in Pearland, TX tap water?

The utility’s latest 90th-percentile lead result (Jan 2026) was 2.1 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 Pearland, TX 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. 6 PFAS compounds detected.

Has the water system in 77581 had violations?

No health-based violations reported since 2016.

What natural hazards affect ZIP 77581?

FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively High; the highest-rated hazards are riverine flooding (very high), hurricane (relatively high), tornado (relatively high).

Are there Superfund sites near 77581?

The nearest active Superfund site is 7.0 miles away. Sites within 10 miles: Dixie Oil Processors, Inc. (4.5 mi, Cleaned up & deleted); Brio Refining, Inc. (4.6 mi, Cleaned up & deleted); Geneva Industries/Fuhrmann Energy (7.0 mi, Active (final NPL)).

Is radon a problem in Brazoria County?

Brazoria County is in EPA radon zone 3 (low potential). Predicted average under 2 pCi/L — but any home can have high radon, so EPA still recommends a test.