When is a Boil Water Notice issued?

Water suppliers are required by the Texas Commission on Environmental Quality to notify customers to boil water when water samples indicate contamination or when conditions exist that make the water supply vulnerable to contamination. These conditions include: 

  • A drop in system pressure to below 20 pounds per square inch
  • A break in a major distribution line
  • A malfunction of the treatment system
  • A cross-connection to a contaminated water supply

Show All Answers

1. What is a boil water notice?
2. When is a Boil Water Notice issued?
3. What types of conditions cause for Boil Water Notices to be issued?
4. How long does a Boil Water Notice last?
5. What does boiling water accomplish?
6. What if I have already consumed potentially contaminated water?
7. I have a tap water filter or filtering water pitcher, do I still need to boil my tap water before drinking it during a Boil Water Notice period?
8. How do I wash my hands during a Boil Water Notice?
9. Can I brush my teeth with tap water during a Boil Water Notice period?
10. Is tap water, during a Boil Water Notice period, safe for bathing or shaving?
11. How do I safely wash my dishes during a Boil Water Notice period?
12. Can I wash laundry during a Boil Water Notice period?
13. Do I need to boil water for animal consumption during a Boil Water Notice period?
14. Can I water my household plants with tap water during a Boil Water Notice period?