The Water Quality Monitoring Collaboration Network (WQMCN) is a working group of the California Water Quality Monitoring Council. This working group hosts voluntary monthly Webinar that allows members of the monitoring community to network and exchange information and ideas on topic of interest. The Webinar format, content, and topics of interest vary in response to input from participants. Sessions are planned to share technical and support tools for monitoring, assessment and reporting; to encourage discussion on common concerns like information management and program development; and to provide a forum for networking and collaboration.