Toxin Scout

Air quality and drinking water coverage in Buda, TX

Review government records associated with Buda, Texas.

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

What the Buda 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
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; 3 RMP facility records shown (earlier stored inventory, current location coverage unverified).

Water quality in Buda

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 Buda, TX from EPA SDWIS.

City of Buda

Active monitoring or reporting issue detected in EPA SDWIS.

Reviewed: active/open records as of Q1 2026

Purchased or imported water record · Serves 13,830 people

Data from EPA SDWIS

PFAS Screening

PFAS screening separates EPA UCMR5 drinking-water monitoring from nearby DoD PFAS investigation-site records; EPA samples shown are from Nov 2023 to Aug 2024.

Drinking Water PFAS Monitoring

EPA UCMR5 samples public water systems. These results are separate from nearby PFAS cleanup or investigation-site records.

Open data source: EPA UCMR5

PFAS detections below EPA limits.

Nearby PFAS Investigation Sites

DoD records are nearby site investigations, not Buda drinking-water detections. Record names come from the source database and can be broad.

Open data source: DoD PFAS

No DoD PFAS investigation records shown for this report.

Rivers, lakes and groundwater

Impaired Water Bodies

No health-relevant impairment records shown among the assessment records in this report.

Reviewed: source records as of 2026

Discharge

Discharge Permits (NPDES)

2

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

Open data source: EPA ECHO

Violation records

City of Buda WWTP

Last inspected: Dec 2025

Open data source: EPA ECHO
Status: Violation Identified · 2 of 12 quarters with noncompliance

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 Buda

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

Hays 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

Wildfires & prescribed burnsWaste disposal

Data from EPA AirToxScreen

Nonattainment Status

No EPA nonattainment designation records shown for this report.

Air Quality Monitoring (AQS)

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

Austin North Hills Drive

Open data source: EPA AQS
SO2

Annual mean: 0.8 Parts per billion

Observation year: 2025

NO2

Annual mean: 9.6 Parts per billion

Observation year: 2025

Ozone

Annual mean: 0.045 Parts per million

EPA primary exceedance count: 4 (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)

3

TRI releases are self-reported annual totals (calendar year 2024). Hover fugitive or stack for definitions.

Asphalt Inc Buda Centex Plant

Reported: 2024

Open data source: View EPA TRI facility record
Polycyclic aromatic compounds
0.46 lbs
Total air: 0.46 lbsFugitive: 0.07 lbsStack: 0.39 lbs

Asphalt Inc. Buda

Reported: 2024

Open data source: View EPA TRI facility record
Polycyclic aromatic compounds
0.42 lbs
Total air: 0.42 lbsFugitive: 0.05 lbsStack: 0.38 lbs

Centex Materials - Buda Rmx

Reported: 2024

Open data source: View EPA TRI facility record
Lead
0.03 lbs
Total air: 0.03 lbsFugitive: 0.02 lbsStack: 0.002 lbs

Land cleanup and hazardous waste records in Buda

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

Texas Lehigh Cement Company
Open data source: EPA ECHO
Status: Active hazardous-waste handler record
Active handler·Last RCRA inspection: May 17, 2024

Underground Storage Tanks

No release reports shown in this group.

Reviewed: active/open records as of 2018

Data from EPA UST Finder

Onsite Waste Disposal (TRI Land Releases)

1

Toxics Release Inventory data — chemicals disposed on-site at reporting facilities.

Lead: 0.001 lbs disposed on-site (2024)
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

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.

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

Hays County, TX

EPA Radon Zone Map (June 2024 release)

Open data source: EPA radon zone data

Hays 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 Buda

FEMA Flood Zones

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

FEMA Flood Zone: X (0.2 Percent Annual Chance Flood Hazard)Non-SFHA

Minimal flood hazard — outside the 1% and 0.2% annual chance floodplains.

DFIRM Panel: 48209C
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.

Hays County, TexasPop. 269,225

County Health Rankings edition: 2024

Premature Death

County
5,529
State
7,875
National
7,972

Poor or Fair Health

County
16.6%
State
17.9%
National
14.2%

Poor Physical Health Days

County
3.4
State
3.3
National
3.3

Poor Mental Health Days

County
5.4
State
4.6
National
4.8

Adult Smoking

County
13.7%
State
13.3%
National
15.0%

Adult Obesity

County
30.2%
State
36.2%
National
34.0%

Air Pollution - Particulate Matter

County
9.8
State
8.6
National
7.3

Drinking water violation indicator

County
No
State
N/A
National
N/A

Diabetes Prevalence

County
10.6%
State
11.0%
National
9.6%

Life Expectancy

County
79.8
State
77.2
National
77.6

Environmental questions about Buda, Texas

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

EPA testing found PFAS in water samples from the City of Buda. Results dated Nov 17, 2023 to Aug 16, 2024 include PFBA at 0.0163 to 0.017 micrograms per liter and PFPeA at 0.003 to 0.0042 micrograms per liter.

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 Buda, Texas?

EPA drinking water records on this page list 7 violations for the City of Buda, 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 Buda, Texas?

Nearby EPA monitoring stations provide annual air quality measurements for Buda.

The monitoring station at Austin North Hills Drive recorded an annual average of 0.8 Parts per billion for sulfur dioxide in 2025.

The monitoring station at Austin North Hills Drive recorded an annual average of 9.6 Parts per billion for nitrogen dioxide in 2025.

The monitoring station at Austin North Hills Drive recorded an annual average of 0.045 Parts per million for ozone in 2025.

Download 2025 EPA annual monitor dataCurrent air quality on AirNow

Is there radon in Buda, Texas?

The radon data for Buda covers Hays 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 Buda, Texas?

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

EPA Superfund recordsEPA brownfield records

What is the life expectancy in Buda, Texas?

The county data for Buda reports a life expectancy of 79.8 years in Hays County, Texas.

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

Hays County health data

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

The county data for Buda reports 5,529 years of life lost to deaths before age 75 per 100,000 residents in Hays 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.

Hays County health data

Is there air pollution in Buda, Texas?

The county data for Buda lists fine-particle pollution (PM2.5) at 9.8 micrograms per cubic meter in Hays County, Texas.

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

Hays County health data