Texas

Texas drinking water quality

Every public water system in Texas we've verified. Each report covers one calendar year and shows the utility's own measured contaminant levels against federal limits.

• Amarillo (2024)
  14 contaminants measured
• Arlington (2024)
  11 contaminants measured· 1 at or above the limit
• Austin (2024)
  17 contaminants measured
• Brownsville (2024)
  35 contaminants measured
• College Station (2024)
  17 contaminants measured· 1 at or above the limit
• Conroe (2024)
  7 contaminants measured
• Corpus Christi (2024)
  24 contaminants measured
• Dallas (2024)
  53 contaminants measured
• Fort Worth (2024)
  32 contaminants measured
• Frisco (2024)
  28 contaminants measured
• Georgetown (2024)
  30 contaminants measured· 1 at or above the limit
• Houston (2023)
  23 contaminants measured
• Laredo (2024)
  17 contaminants measured
• League City (2024)
  11 contaminants measured
• Lewisville (2024)
  28 contaminants measured· 1 at or above the limit
• Lubbock (2024)
  38 contaminants measured· 4 at or above the limit
• Mcallen (2024)
  15 contaminants measured· 8 at or above the limit
• Mckinney (2024)
  22 contaminants measured· 1 at or above the limit
• Mesquite (2024)
  33 contaminants measured
• Midland (2024)
  18 contaminants measured
• New Braunfels (2024)
  16 contaminants measured· 5 at or above the limit
• Odessa (2024)
  15 contaminants measured· 1 at or above the limit
• Plano (2024)
  41 contaminants measured· 1 at or above the limit
• Richardson (2024)
  37 contaminants measured
• Round Rock (2024)
  11 contaminants measured
• San Angelo (2024)
  18 contaminants measured
• San Antonio (2023)
  16 contaminants measured· 3 at or above the limit
• Sugar Land (2024)
  38 contaminants measured
• Waco (2024)
  12 contaminants measured
• Wichita Falls (2024)
  20 contaminants measured