The Waikato Regional Council is the regional local government authority that administers the Waikato Region of New Zealand's North Island. It was formerly known as Environment Waikato but this name is no longer used.
List of chairpersons
• 2022: Pamela Storey; deputy Bruce Clarkson • October 2025: Warren Maher; deputy Mich'eal Downard == Councillors ==