Does Your City Use Chlorine or Chloramines? Check the list

Chloramine is a combination of Chlorine and Ammonia and is very stable in water. Where chlorine will usually evaporate after sitting for 24 hours, chloramines will stay stable in water for weeks.

The information below is a collection of information compiled to assist people in checking to see if their municipal water supply uses chloramines as a means of disinfection. This information is meant as a guideline only. Municipal water supplies are always updating their methods for supplying safe drinking water and the information below is meant as a reference. For the most up to date information please contact your local water provider.