El Indio, TX
CITY OF EAGLE PASS · Serves 55K people · Surface Water
contaminants
detected
exceed
guidelines
Most concerning
HAA9
785×health limit
TraceAlso detected: Trichloroacetic acid, Lead, Chloroform, Uranium, chromium-6, Nitrate, strontium, Fluoride, Barium, Copper, Cyanide, molybdenum… (+20 more contaminants)
Enter your email to receive the latest report in PDF
The truth about legal limits
Legal does not equal safe.
Meeting EPA legal limits does not mean your water is safe for drinking.
We benchmark against the strictest independent health-based guidelines.
All Contaminants
30Filter by health risk
Critical findings — every contaminant in your water that exceeds the EWG health limit by 10× or more. Start here.
Filtration Analysis
Viven
Multi-stage
Activated
Carbon filter
Reverse
Osmosis only
PFAS / Forever Chemicals
Viven
99.9%Carbon
PartialRO only
YesHeavy Metals
Viven
99.9%Carbon
LimitedRO only
YesRadionuclides
Viven
99.9%Carbon
NoRO only
YesMinerals re-added
Viven
YesCarbon
NoRO only
NoContaminants in your water that Viven removes
Reserve nowFrequently asked
El Indio water quality questions
- Is tap water in El Indio, TX (ZIP 78860) safe to drink?
- Tap water for ZIP 78860, served by CITY OF EAGLE PASS, has 16 contaminants detected above independent EWG health guidelines, including HAA9 at 785× the guideline. Meeting EPA legal limits does not necessarily mean water is safe — federal legal limits are often far higher than the latest health-based guidelines.
- What contaminants are in El Indio, TX tap water?
- EPA monitoring data for ZIP 78860 shows 30 contaminants detected, including HAA9, HAA6Br, TTHM, Dibromoacetic Acid, Bromodichloromethane, Dibromochloromethane. Each detected level is compared against both EPA legal limits and the stricter EWG health guidelines.
- Does El Indio, TX tap water have PFAS ("forever chemicals")?
- No PFAS were detected in the available testing (30 compounds tested) for ZIP 78860. PFAS testing coverage varies by water system, so absence in the data does not guarantee none are present.
- How can I remove these contaminants from my drinking water?
- A multi-stage filtration system that combines activated carbon, reverse osmosis, and remineralization removes PFAS, heavy metals, and disinfection byproducts while restoring beneficial minerals. The Viven faucet is engineered to remove 99.9% of the contaminants found in tap water.
- Where does this El Indio, TX water quality data come from?
- This report is built from U.S. EPA data: the Unregulated Contaminant Monitoring Rule (UCMR 3/4/5), the Six-Year Review (SYR4), the Lead and Copper Rule (LCR), and SDWIS violation records. Detected levels are compared against EPA legal limits and Environmental Working Group (EWG) health guidelines. Data last updated 2026-05-01.
Check water quality for another area