Groups are organizations with their own testing protocols. They can be lake associations, citizen groups or official government organizations.

Want to add your group? Find out more
Rideau Valley Conservation Authority

Watershed Watch Program

Areas monitored:
Rideau Valley, Ontario

Great Lakes Observing System

Great Lakes Water Quality Data

Areas monitored:
Ann Arbor, Michigan, United States

Mississippi Valley Conservation Authority

Lake Monitoring Program

Areas monitored:
Mississippi Valley, Ontario

Ottawa Riverkeeper


Areas monitored:
Ottawa River watershed

Test Strip Reading Study

2020 OTF

Mobile Baykeeper

Mobile Baykeeper Team

Areas monitored:
We work throughout the Mobile Bay watershed for clean water, clean air, and healthy communities.