Bandera, TX (78003): 5 Health-Based Violations Recorded for Mapped Water Systems
EPA data combined for 8 water systems mapped to this ZIP (largest mapped system: Lake Medina Shores)
Health-based violation records by water system:
- TX0100030 (3)
- Bandera River Ranch 1 (1)
- City of Hondo (1)
EPA records for the water systems mapped to 78003 in Bandera, TX contain 28 recorded violations for inclusive record years 2021 through 2026, all mapped systems combined; 5 are marked health-based.
Data source: U.S. Environmental Protection Agency (EPA) SDWIS
At a Glance
- Water EPA records for water systems mapped to this ZIP show 5 health-based violations and 23 non-health-based (since 2021).
- Lead The reported 90th-percentile lead result of 0.001 mg/L is below the EPA action level for water systems; EPA's health goal for lead is zero.
- Radon EPA Zone 3 - county-level radon potential, not evidence of a low home result.
- Flood 136 cumulative NFIP claim records. This historical count is not a current property-risk verdict.
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Score Breakdown
Overall Home Safety Score: Score unavailable
Required evidence is missing. Missing values remain unknown and are not imputed or renormalized.
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Coverage: 2 of 4 components and 1 of 3 domains observed.
Model 4.0.0; series home-safety-v4-cross-vertical.
Safety & Health (6) CRITICAL
Your Water System
ZIP code 78003 in Bandera, Texas is mapped to the water system Lake Medina Shores (EPA ID: TX0100037). This system provides water to approximately 3,660 people from groundwater sources.
There are 8 community water systems serving this area.
Water Systems Serving This Area
| System Name | EPA ID | Population | Source |
|---|---|---|---|
| Lake Medina Shores | TX0100037 | 3,660 | Groundwater |
| City of Bandera | TX0100012 | 3,231 | Groundwater |
| Lakewood Water | TX0100047 | 816 | Groundwater |
| Bandera River Ranch 1 | TX0100017 | 1,053 | Groundwater |
| City of Hondo | TX1630002 | 11,044 | Groundwater |
Other Water Quality Reports in Texas
- 73301 (Austin)
- 73344 (Austin)
- 73960 (Texhoma)
- 75001 (Addison) - 2 violations recorded for mapped water systems
- 75002 (Allen) - 14 violations recorded for mapped water systems
- 75006 (Carrollton) - 2 violations recorded for mapped water systems
- 75007 (Carrollton) - 1 violation recorded for mapped water systems
- 75009 (Celina) - 18 violations recorded for mapped water systems
- 75010 (Carrollton) - 1 violation recorded for mapped water systems
- 75011 (Carrollton)
- 75013 (Allen)
- 75014 (Irving)
- 75015 (Irving)
- 75016 (Irving)
- 75017 (Irving)
- 75019 (Coppell) - 5 violations recorded for mapped water systems
- 75020 (Denison) - 38 violations recorded for mapped water systems
- 75021 (Denison) - 30 violations recorded for mapped water systems
- 75022 (Flower Mound) - 18 violations recorded for mapped water systems
- 75023 (Plano)
Nearby Water Quality Reports
- 78063 (Pipe Creek) - 7 mi - 39 violations recorded for mapped water systems
- 78883 (Tarpley) - 13 mi - 19 violations recorded for mapped water systems
- 78056 (Mico) - 15 mi
- 78010 (Center Point) - 15 mi - 19 violations recorded for mapped water systems
- 78055 (Medina) - 19 mi
- 78013 (Comfort) - 19 mi - 24 violations recorded for mapped water systems
- 78023 (Helotes) - 19 mi - 7 violations recorded for mapped water systems
- 78066 (Rio Medina) - 21 mi
- 78074 (Waring) - 22 mi
- 78254 (San Antonio) - 22 mi
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Lake Medina Shores (TX0100037) on EPA.gov.
5 of the top compounds applied across the surrounding county in USGS pesticide-use estimates appear on EPA drinking-water monitoring lists. See the agricultural pesticide-use section.
Health Risks from Detected Contaminants
Fluoride
Moderate RiskEPA reference value: 4 mg/L (estándar secundario: 2.0 mg/L)
Tooth & bone damage at high levels
At-risk groups: children aged 8 and younger during tooth development
Treatment options (verify a product is certified to reduce this contaminant): reverse osmosis, activated alumina, distillation · Find a filter →
Environmental Hazards (11) MODERATE
Home & Infrastructure (6) OK
Cost & Community (9) HIGH
CPSC product recall notices
These national notices are not matched to this ZIP code or water system.
Protect Your Home in Bandera
Based on local data for ZIP 78003, these services may benefit homeowners in your area.
Based on local data for your area. Use the tools below to explore your options.
Home & Flood Insurance
The ZIP code for this report in Bandera has 136 FEMA flood claims on record. Standard homeowner policies don't cover flood damage - make sure you're protected.
Typical cost: Flood insurance: premiums vary by property and flood zone; request a quote
Check Your Flood Zone (Free)FEMA flood map lookup - see if your property is in a flood zone
Free tip: Check your FEMA flood zone at msc.fema.gov (free lookup)
Roofing Inspection & Repair
Active weather alerts in Texas increase the risk of roof damage from hail and high winds. A professional inspection can identify vulnerabilities.
Typical cost: Roof inspection: typically $75–$300; repairs $300–$1,500
Estimate Your Home Insurance NeedsService recommendations are based on public data for this ZIP code (FEMA, Census ACS, NWS). Actual needs vary by property. By calling, your information will be shared with an independent service provider. ZipCheckup may receive compensation. Cost estimates are approximate and vary by property, condition, and contractor.
Frequently Asked Questions
Is the tap water in 78003 safe to drink?
EPA SDWIS records 28 violations since 2021 across the water systems mapped to ZIP 78003 (primary system: Lake Medina Shores), including 5 health-based. The violation table above shows which system each record belongs to. ZipCheckup last updated this page in July 2026. The federal source release date is unavailable, so that month is not presented as source currency.
Where does 78003's water come from?
The recorded water source for Lake Medina Shores, a system mapped to ZIP code 78003, is Groundwater. This system serves approximately 3,660 people.
How can I get my water tested in Bandera?
If Lake Medina Shores supplies your home, contact it for its Consumer Confidence Report; otherwise contact the water utility that serves your address, or hire a certified lab for independent home water testing. The EPA recommends annual testing if you use a private well.
Is lead a concern in 78003 tap water?
The Lead and Copper Rule record selected for 78003 reports a 90th-percentile lead result of 0.001 mg/L for a water system mapped to this ZIP (record date 2024-12-31). The EPA action level is 0.015 mg/L. This result is below the EPA action level; it does not show the lead level in each home.
What is the radon risk for 78003?
78003 is mapped to a county in EPA Radon Zone 3 (low county-level radon potential; EPA recommends testing every home), located in Bandera County. EPA radon zones range from Zone 1 (highest county-level potential) to Zone 3 (lowest). Testing your home is recommended regardless of zone.
What does the NFIP claim history show for ZIP 78003?
FEMA records contain 136 flood insurance claims filed in ZIP code 78003; the recorded rated-zone value (the most frequent one if there are several claims) is A, which is claims evidence and may differ from the current FEMA map zone for a property. This is a substantial claim history, but claim count is not a count of distinct events or properties. Review FEMA's map for the specific property.
How to cite this page
ZipCheckup. (2026). Bandera, TX (78003): 5 Health-Based Violations Recorded for Mapped Water Systems. https://zipcheckup.com/report/78003/
@misc{zipcheckup-report-78003,
author = {{ZipCheckup}},
title = {{Bandera, TX (78003): 5 Health-Based Violations Recorded for Mapped Water Systems}},
year = {2026},
url = {https://zipcheckup.com/report/78003/}
}
Page version: October 2026.
Nearby ZIP Code Reports
Water quality comparison for ZIP codes near 78003
| ZIP Code | City, State | Distance | Grade | Violations |
|---|---|---|---|---|
| 78063 | Pipe Creek, TX | 6.7 mi | N/A | 39 |
| 78883 | Tarpley, TX | 13.4 mi | N/A | 19 |
| 78056 | Mico, TX | 14.7 mi | N/A | 0 |
| 78010 | Center Point, TX | 15.0 mi | N/A | 19 |
| 78055 | Medina, TX | 18.5 mi | N/A | 0 |
| 78013 | Comfort, TX | 18.6 mi | N/A | 24 |
| 78023 | Helotes, TX | 18.7 mi | A | 7 |
| 78066 | Rio Medina, TX | 21.2 mi | N/A | 0 |
| 78074 | Waring, TX | 21.6 mi | N/A | 0 |
| 78254 | San Antonio, TX | 21.7 mi | A | 0 |
Nearby ZIP Code Reports
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