Toxin Scout

Air quality and drinking water coverage in Uvalde, TX

Review government records associated with Uvalde, Texas.

Toxin Scout is in beta. Please verify important findings with the linked sources.

What the Uvalde records show

Water quality and PFAS
1 candidate water system shown.Source date: Violations as of Q1 2026
Air quality and emissions
No monitoring records returned in this report.
Land and cleanup records
No Superfund records returned in this report; No brownfield records returned in this report.
Infrastructure and incidents
No pipeline incident records returned in this report; 2 RMP facility records shown (earlier stored inventory, current location coverage unverified).

Water quality in Uvalde

Drinking water quality

Check your water bill for your utility name and confirm the reporting year. See EPA’s guide to finding your annual water quality report.

Drinking Water Compliance

Public water-system records for Uvalde, TX from EPA SDWIS.

City of Uvalde

Active major or public-notice drinking-water issue detected in EPA SDWIS.

Reviewed: active/open records as of Q1 2026

City listed in EPA records · Serves 17,450 people

Data from EPA SDWIS

PFAS (Forever Chemicals)No PFAS records shown for this report

Reviewed: source records as of Q1 2026

EPA UCMR5 — No PFAS detection records shown for these water systems

Open data source: EPA UCMR5

DoD PFAS — No investigation records shown for this report

Open data source: DoD PFAS
Rivers, lakes and groundwater

Impaired Water Bodies

1

EPA ATTAINS records identify assessed water bodies that do not meet water-quality standards for designated uses.

Headwaters Leona River

Not Supporting12.3% of assessed waters impaired

Reported: Nov 2026

Open data source: EPA ATTAINS

Health-relevant causes: Pathogens

Affected uses: Ecological, Recreation

Data from EPA ATTAINS

Discharge

Discharge Permits (NPDES)

1

NPDES permits regulate pollutant discharges into U.S. waterways. Facilities must report compliance quarterly.

Open data source: EPA ECHO

No NPDES-permitted facility records with current violation flags surfaced for this city report.

Reviewed: active/open records as of Q4 2025

Data from EPA ECHO

To investigate water contamination, check the sampling locations, dates and results below. For tap water records, see Drinking water quality above.

Water Quality MonitoringThis report includes 3 monitoring station records from the Water Quality Portal. It identified no recent results above an applicable comparison value. Some stations may lack recent or comparable results.

Reviewed: source records as of 2026

Open data source: Water Quality Portal

Air quality and emissions in Uvalde

Review historical EPA air pollution records, including monitoring and facility emissions where available. For current conditions, check local air quality on AirNow.

Air Quality Assessment

EPA AirToxScreen — Estimated Cancer Risk

20estimated additional cancer cases per million people

Uvalde County

Assessment year: 2020

Open data source: EPA AirToxScreen
Lower risk7th percentile nationallyHigher risk

According to EPA, a cancer risk of 20-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 20 may develop cancer from that exposure. This is in addition to cancer risk from all other causes.

Top modeled source groups

Wildfires & prescribed burnsWaste disposal

Data from EPA AirToxScreen

Nonattainment Status

No EPA nonattainment designation records shown for this report.

EPA Air Quality MonitorsNo EPA air quality monitoring station records surfaced for this city report.
Open data source: AirNow
Facilities & Emissions
Air Quality Violations (CAA)No matching Clean Air Act-regulated facility records surfaced for this city report.

Reviewed: source records as of Q4 2025

Open data source: Search EPA ECHO
Reported Air Emissions (TRI)No TRI-reported air emission records surfaced for this city report.
Open data source: Search EPA ECHO

Land cleanup and hazardous waste records in Uvalde

Contaminated Sites
Superfund SitesNo matching Superfund site records surfaced for this report.

Reviewed: source query run Nov 2026

Open data source: Search EPA ECHO
Brownfield Sites (EPA ACRES)No matching brownfield site records surfaced for this city report in the EPA ACRES database.

Reviewed: source query run Nov 2026

Open data source: Search EPA ECHO
Waste Facilities

Hazardous Waste — RCRA Handlers

1

Facilities with hazardous-waste handler records under RCRA in the reviewed 5-mile city-center search area. Active handler status is separate from air, water, or other ECHO compliance violations, which are shown in their own sections.

Active RCRA handler records in the reviewed city search area

United Parcel Service Uvalde
Open data source: EPA ECHO
Status: Active hazardous-waste handler record
Active handler

Underground Storage Tanks

No release reports shown in this group.

Reviewed: active/open records as of 2018

Data from EPA UST Finder

On-Site Waste Disposal (TRI)No TRI-reported on-site land disposal records surfaced for this city report.
Open data source: Search EPA ECHO
Military & Industrial

Formerly Used Defense Sites

1

Formerly Used Defense Sites are properties previously owned by, leased to, or otherwise possessed by the United States and under the jurisdiction of the Secretary of Defense. The FUDS program addresses environmental restoration at these properties.

Open data source: USACE FUDS
Garner Army Airfield
Open data source: USACE FUDS
K06TX0090
Property status: Properties without projects
USACE data fiscal year 2024

MSHA Mine and Extraction Sites

3
Data as of Nov 2026

Sites regulated by the Mine Safety and Health Administration, including mines, sand and gravel operations, and portable crushers. Status and type are from the MSHA Mine Data Retrieval System. Records with active/intermittent status dates older than 5 years are shown as older records rather than current active sites.

More MSHA records matched the search than this preview shows.

Open data source: MSHA

No records shown in this group.

Reviewed: status dates within last 5 years

Data from MSHA

Hydraulic Fracturing WellsNo hydraulic fracturing well disclosure records surfaced for this city report.
Open data source: FracFocus Search
Radon Context

County radon potential

EPA Zone 3Lower radon potential

Uvalde County, TX

EPA Radon Zone Map (June 2024 release)

Open data source: EPA radon zone data

Uvalde County is EPA Radon Zone 3 (low potential). EPA defines Zone 3 counties as having predicted average indoor screening levels below 2 pCi/L.

Radon levels can vary from home to home, so EPA recommends testing the property to know its indoor level.

Find radon testing in TXZone classification per EPA Map of Radon Zones.

FEMA flood zones and infrastructure in Uvalde

FEMA Flood Zones

1

FEMA flood zones describe mapped flood hazards. Look up a specific address with FEMA.

FEMA Flood Zone: AESFHA

Special Flood Hazard Area — 1% annual chance of flooding (100-year floodplain) with base flood elevation.

DFIRM Panel: 48463C
Chemical & Industrial Risk
Data as of Mar 2026

EPA Risk Management Program Records

Results use an earlier stored RMP inventory. Current EPA ECHO location coverage is unverified.

EPA ECHO lists facilities linked to the Risk Management Program. Results include facilities with locations that can be matched. Records may be historical. Current operations, chemical inventories, and recent accident history are unverified.

Nuclear Facilities (NRC)No NRC-licensed nuclear facility records surfaced for this city report.
Open data source: NRC Reactor Map
Pipeline Incidents (PHMSA)No pipeline incident records surfaced for this city report in the PHMSA database.

Reviewed: 2000-present

Open data source: PHMSA incident data
Community Health

Community Health Indicators

Health outcomes from County Health Rankings. Values shown alongside state and national averages.

Uvalde County, TexasPop. 24,940

County Health Rankings edition: 2024

Premature Death

County
11,514
State
7,875
National
7,972

Poor or Fair Health

County
24.8%
State
17.9%
National
14.2%

Poor Physical Health Days

County
4.4
State
3.3
National
3.3

Poor Mental Health Days

County
5.2
State
4.6
National
4.8

Adult Smoking

County
16.5%
State
13.3%
National
15.0%

Adult Obesity

County
40.1%
State
36.2%
National
34.0%

Air Pollution - Particulate Matter

County
8.3
State
8.6
National
7.3

Drinking water violation indicator

County
No
State
N/A
National
N/A

Diabetes Prevalence

County
14.3%
State
11.0%
National
9.6%

Life Expectancy

County
73.5
State
77.2
National
77.6

Environmental questions about Uvalde, Texas

Has PFAS been found in the water in Uvalde, Texas?

This report does not have PFAS sample results for the candidate water systems in Uvalde.

Check with the utility that serves your address for its testing results.

EPA water testing results

What do EPA records say about tap water in Uvalde, Texas?

EPA drinking water records on this page list 46 violations for the City of Uvalde, including 1 marked active.

Check your water bill to identify the utility serving your address. Ask that utility about current drinking water advisories.

View on EPA SDWIS

What do annual air monitors show near Uvalde, Texas?

We don't have air monitoring measurements for Uvalde yet.

EPA air monitoring resultsCurrent air quality on AirNow

Is there radon in Uvalde, Texas?

The radon data for Uvalde covers Uvalde County. EPA places this area in Zone 3, with a predicted average indoor radon screening level below 2 picocuries per liter.

EPA Radon Zones data

Are there Superfund or brownfield sites near Uvalde, Texas?

No Superfund or brownfield sites were returned for this city report.

EPA Superfund recordsEPA brownfield records

What is the life expectancy in Uvalde, Texas?

The county data for Uvalde reports a life expectancy of 73.5 years in Uvalde County, Texas.

The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.

Uvalde County health data

What does the data say about premature deaths in Uvalde, Texas?

The county data for Uvalde reports 11,514 years of life lost to deaths before age 75 per 100,000 residents in Uvalde County, Texas. This measure adds up the years lost to early deaths and adjusts for differences in population age.

The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.

Uvalde County health data

Is there air pollution in Uvalde, Texas?

The county data for Uvalde lists fine-particle pollution (PM2.5) at 8.3 micrograms per cubic meter in Uvalde County, Texas.

The figure is from the 2024 edition of County Health Rankings, a University of Wisconsin program that publishes county health statistics.

Uvalde County health data