Ontario Water Works Association

The Ontario Water Works Association (OWWA) is a voluntary, not-for-profit organization of water professionals, dedicated to protecting public health through the delivery of safe, sufficient, and sustainable drinking water in Ontario. OWWA has more than 1600 members including:

  • Municipal water system managers and operators
  • Consulting engineers
  • Equipment manufacturers and suppliers
  • Research scientists
  • Chemists
  • Hydrogeologists

We are a Section of the American Water Works Association (AWWA), which has more than 57,000 members in 130 countries.