Tceqtceq - Study guides, Class notes & Summaries

1. State Agency responsince for enforcing the safe drinking water act in Texas: Texas Commission on environmental Quality 2. What minerals can cause water hardness: Calcium and magnesium 3. A public water system must at all times provide: Adequate quantity of water, pressure, and disinfection 4. A source groundwater would be: aquifer 5. Fecal coliform organisms sometimes found in water supplies are an indica- tion that: Water supply is contaminated, harmful bacteria may be present, possible ...