Texas Tap Water Quality: Is It Safe to Drink?
2026 EPA water quality data for 0 community water systems serving residents in Texas. Find your water system to see violations, PFAS results, lead testing, and a safety grade — free.
Texas has the second-most community water systems in the country, sourcing from reservoirs, the Edwards and Ogallala Aquifers, and desalination plants. Naturally occurring arsenic, radium, and fluoride are found in many groundwater sources, particularly in West Texas. Water hardness varies widely, from soft in East Texas to very hard in the Hill Country and Permian Basin.
Find Your Water System in Texas
Enter your ZIP code to see EPA violations, lead test results, PFAS data, and a safety grade for your water.
📊 Data from EPA’s SDWIS
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🔄 Updated quarterly
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🏛️ 0+ water systems in Texas