Toxin Scout

Air quality and drinking water coverage in Live Oak, TX

Review government records associated with Live Oak, Texas.

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

What the Live Oak records show

Water quality and PFAS
1 candidate water system shown.Source date: Violations as of Q1 2026
Air quality and emissions
3 monitoring records shown. Observation year: 2025.Source date: AQS data as of 2026
Land and cleanup records
1 Superfund record shown; No brownfield records returned in this report.
Infrastructure and incidents
1 pipeline incident record shown; 2 RMP facility records shown (earlier stored inventory, current location coverage unverified).Source date: PHMSA data as of Q1 2026

Water quality in Live Oak

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 Live Oak, TX from EPA SDWIS.

City of Live Oak

Active monitoring or reporting issue detected in EPA SDWIS.

Reviewed: active/open records as of Q1 2026

City listed in EPA records · Serves 8,724 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.

Salitrillo Creek-Martinez Creek

Not Supporting8.7% of assessed waters impaired

Reported: Nov 2026

Open data source: EPA ATTAINS

Health-relevant causes: Pathogens

Affected uses: Recreation

Data from EPA ATTAINS

Discharge
Discharge Permits (NPDES)No NPDES-permitted facility records surfaced for this city report.

Reviewed: source records as of Q4 2025

Open data source: Search 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 Live Oak

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

30estimated additional cancer cases per million people

Bexar County

Assessment year: 2020

Open data source: EPA AirToxScreen
Lower risk48th percentile nationallyHigher risk

According to EPA, a cancer risk of 30-in-1-million means that for every 1 million people continuously exposed to these air toxics over a 70-year lifetime, an estimated 30 may develop cancer from that exposure. This is in addition to cancer risk from all other causes.

Top modeled source groups

Solvents & coatingsCars (gasoline, off-road)

Data from EPA AirToxScreen

Nonattainment Status

1

EPA designates an area as nonattainment when air quality does not meet federal health-based standards (NAAQS) for a specific pollutant.

San Antonio: Ozone

NonattainmentSerious

8-Hour Ozone (2015 Standard)

Open data source: EPA Area Detail
Design value: 0.075 ppm(2023-2025)
Designation standard: 0.070 ppm (8-hour)

Health effects (EPA): Respiratory inflammation, aggravation of asthma, reduced lung function (EPA)

Data from EPA Green Book

Air Quality Monitoring (AQS)

EPA annual monitor summaries describe past measurements. For current air quality, see AirNow.

Calaveras Lake — San Antonio, Texas

Open data source: EPA AQS
SO2

Annual mean: 0.3 Parts per billion

Observation year: 2025

NO2

Annual mean: 11.1 Parts per billion

Observation year: 2025

Ozone

Annual mean: 0.041 Parts per million

EPA primary exceedance count: 3 (Ozone 8-hour 2015)

Observation year: 2025

Data from EPA AQS

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 Live Oak

Contaminated Sites

Superfund Sites

1

EPA records for current, proposed and formerly listed Superfund sites on the National Priorities List (NPL).

Open data source: Search EPA ECHO
Eldorado Chemical Co Inc

EPA FRS Registry ID 110000464872

Reported: Nov 2021

Open data source: EPA ECHO
NPL Status: Currently on Final NPL
Cleanup: Human Exposure Under Control
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

Home Depot Store 6551
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 SitesNo USACE FUDS property records matched this report’s search area.
Open data source: USACE FUDS

MSHA Mine and Extraction Sites

No MSHA mine or extraction site records shown for this report.

Open data source: MSHA Data Retrieval
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

Bexar County, TX

EPA Radon Zone Map (June 2024 release)

Open data source: EPA radon zone data

Bexar 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 Live Oak

FEMA Flood Zones

1

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

FEMA Flood Zone: AE (Floodway)SFHA

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

DFIRM Panel: 48029C
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

1

PHMSA tracks incidents involving natural gas and hazardous liquid pipelines. Incidents include leaks, ruptures, and explosions.

No records dated within the last 5 years surfaced for this city report.

Reviewed: last 5 years

Data from PHMSA

Community Health

Community Health Indicators

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

Bexar County, TexasPop. 2,059,530

County Health Rankings edition: 2024

Premature Death

County
8,349
State
7,875
National
7,972

Poor or Fair Health

County
21.0%
State
17.9%
National
14.2%

Poor Physical Health Days

County
4.0
State
3.3
National
3.3

Poor Mental Health Days

County
5.3
State
4.6
National
4.8

Adult Smoking

County
13.2%
State
13.3%
National
15.0%

Adult Obesity

County
38.8%
State
36.2%
National
34.0%

Air Pollution - Particulate Matter

County
9.1
State
8.6
National
7.3

Drinking water violation indicator

County
Yes
State
N/A
National
N/A

Diabetes Prevalence

County
12.7%
State
11.0%
National
9.6%

Life Expectancy

County
76.7
State
77.2
National
77.6

Environmental questions about Live Oak, Texas

Has PFAS been found in the water in Live Oak, Texas?

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

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 Live Oak, Texas?

EPA drinking water records on this page list 1 violation for the City of Live Oak.

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 Live Oak, Texas?

Nearby EPA monitoring stations provide annual air quality measurements for Live Oak.

The monitoring station at Calaveras Lake, San Antonio, Texas recorded an annual average of 0.3 Parts per billion for sulfur dioxide in 2025.

The monitoring station at Calaveras Lake, San Antonio, Texas recorded an annual average of 11.1 Parts per billion for nitrogen dioxide in 2025.

The monitoring station at Calaveras Lake, San Antonio, Texas recorded an annual average of 0.041 Parts per million for ozone in 2025.

Download 2025 EPA annual monitor dataCurrent air quality on AirNow

Is there radon in Live Oak, Texas?

The radon data for Live Oak covers Bexar 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 Live Oak, Texas?

This city report shows 1 Superfund site: Eldorado Chemical Co Inc.

No brownfield sites were returned for this city report.

View on EPA ECHOEPA brownfield records

What is the life expectancy in Live Oak, Texas?

The county data for Live Oak reports a life expectancy of 76.7 years in Bexar County, Texas.

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

Bexar County health data

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

The county data for Live Oak reports 8,349 years of life lost to deaths before age 75 per 100,000 residents in Bexar 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.

Bexar County health data

Is there air pollution in Live Oak, Texas?

The county data for Live Oak lists fine-particle pollution (PM2.5) at 9.1 micrograms per cubic meter in Bexar County, Texas.

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

Bexar County health data

What environmental incidents are recorded near Live Oak, Texas?

Federal pipeline records list an incident involving Cps Energy near Live Oak on Jul 26, 2013.

View PHMSA flagged incident dataset