Kootenai Tribe of Idaho Contaminants Monitoring (CWA Section 106)
EPA Water Quality Portal
EPA/USGS Water Quality Portal
Water data portal (WDP), EPA, USGS
USGS National Water Quality Network
USGS National Water Quality Network; API; groundwater, streamflow; water data for the nation
Beneficial Use Reconnaissance Project (BURP)
Surface water monitoring and assessment; IDEQ
Coeur d’Alene Tribe Water Quality Program (CWA Section 106)
Coeur d’Alene, CDA, water quality