Home hazard report for 77619 — Groves, TX
ZIP 77619 is served by City of Groves: 3 violations since 2016, latest lead result 0.9 ppb, PFAS not detected. Jefferson County is in EPA radon zone 3.
Health-based violations since 2016: Interim Enhanced Surface Water Treatment Rule, Surface Water Treatment Rule, Lead and Copper Rule Revisions. 1 is still listed as unresolved in EPA records.
90th-percentile lead in the latest round (Jan 2024). Lead comes mostly from household plumbing and service lines, so individual homes can be higher.
None of the tested PFAS were found above EPA’s reporting limits in 2023–2025.
Predicted average under 2 pCi/L — but any home can have high radon, so EPA still recommends a test.
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 77619 is
Dashed: ZIP area · blue: utility service area · scroll or pinch to zoomDrinking water: City of Groves
Health-based violations
| Contaminant or rule | Health-based violations since 2016 |
|---|---|
| Interim Enhanced Surface Water Treatment Rule | 1 |
| Surface Water Treatment Rule | 1 |
| Lead and Copper Rule Revisions | 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. 1 still listed as unresolved (“unaddressed” or “addressed” but not yet returned to compliance); the latest began Oct 2024.
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 |
|---|---|---|---|
| PFPeA | not detected | 0 of 4 | — |
| PFHpA | not detected | 0 of 4 | — |
| PFBS | not detected | 0 of 4 | — |
| PFHxS | not detected | 0 of 4 | — |
| PFNA | not detected | 0 of 4 | — |
| PFOS | not detected | 0 of 4 | 4 ppt MCL |
| PFOA | not detected | 0 of 4 | 4 ppt MCL |
| PFHxA | not detected | 0 of 4 | — |
| HFPO-DA (GenX) | not detected | 0 of 4 | — |
| PFBA | not detected | 0 of 4 | — |
| PFDA | not detected | 0 of 4 | — |
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 Jefferson 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 Low, with relatively moderate social vulnerability and relatively moderate 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 |
|---|---|---|
| Star Lake Canal Port Neches, Texas · EPA ID TX0001414341 | Active (final NPL) | 2.0 mi |
| State Marine of Port Arthur Jefferson County, Texas · EPA ID TXD099801102 | Cleaned up & deleted | 3.6 mi |
| Bailey Waste Disposal Bridge City, Texas · EPA ID TXD980864649 | Cleaned up & deleted | 3.8 mi |
| Palmer Barge Line Port Arthur, Texas · EPA ID TXD068104561 | Cleaned up & deleted | 3.8 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.
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 77619
Who supplies drinking water to ZIP 77619?
City of Groves (EPA ID TX1230012), a surface water (rivers, lakes) system serving about 17,335 people.
Is there lead in Groves, TX tap water?
The utility’s latest 90th-percentile lead result (Jan 2024) was 0.9 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 Groves, TX water have PFAS?
None of the tested PFAS were found above EPA’s reporting limits in 2023–2025.
Has the water system in 77619 had violations?
Health-based violations since 2016: Interim Enhanced Surface Water Treatment Rule, Surface Water Treatment Rule, Lead and Copper Rule Revisions. 1 is still listed as unresolved in EPA records.
What natural hazards affect ZIP 77619?
FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively Low; the highest-rated hazards are lightning (very high), hurricane (relatively high), tornado (relatively high).
Are there Superfund sites near 77619?
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code. Sites within 10 miles: Star Lake Canal (2.0 mi, Active (final NPL)); State Marine of Port Arthur (3.6 mi, Cleaned up & deleted); Bailey Waste Disposal (3.8 mi, Cleaned up & deleted).
Is radon a problem in Jefferson County?
Jefferson 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.