Locations
Locations are places where people have tested before. Click on any location report to view water health trends at that spot over time. What's this?
8,239 locations
+3 new sample locations added in the past 30 days
Trent River: Boat ramp and dock
Trenton, Ontario, Canada
Waterbody Type:River Monitored since: August 12, 2021
Summerlyn Development near Pottsburg Creek: Summerlyn Development near Pottsburg Creek
Jacksonville, Florida, United States
Waterbody Type:Creek
Gregoire Lake: Gregoire Lake - Anzac Day Use Area Provincial Park - end of Township Rd 862
Alberta, Canada
Waterbody Type:Lake
Yarnell Creek: Yarnell Creek at Fenton Park
Fenton, Missouri, United States
Waterbody Type:Stream Monitored since: December 24, 2012
Williams Creek: Williams Creek at Antire Road
High Ridge, Missouri, United States
Waterbody Type:Stream Monitored since: November 25, 2013
Tributary from Broadwater Lake: Broadwater Lake Stream to River Wey
Farncombe, Surrey, United Kingdom
Waterbody Type:Stream
Ottawa River: Barnett Park
Ottawa, Ontario, Canada
Waterbody Type:River Monitored since: August 12, 2021
Tilthams Green Tributary: Tilthams Green Tributary
Farncombe, Surrey, United Kingdom
Waterbody Type:Stream
Two-Mile Creek: Two-Mile Creek at Overbrook Drive
Saint Louis, Missouri, United States
Waterbody Type:Stream Monitored since: December 12, 2012
Sugar Creek tributary: Sugar Creek tributary at Des Peres Road
Saint Louis, Missouri, United States
Waterbody Type:Stream Monitored since: February 22, 2014
Sugar Creek: Sugar Creek at Barrett Station Road
Ballwin, Missouri, United States
Waterbody Type:Stream Monitored since: February 22, 2014
Sebago Creek: Sebago Creek at Old Warson Road
Saint Louis, Missouri, United States
Waterbody Type:Stream Monitored since: November 28, 2012
Sandy Creek: Sandy Creek at Highway Z
Pevely, Missouri, United States
Waterbody Type:Stream Monitored since: December 11, 2013
Sandy Creek: Sandy Creek at Old Lemay Ferry Road
Hillsboro, Missouri, United States
Waterbody Type:Stream Monitored since: December 11, 2013
River des Peres tributary: River des Peres tributary at Ruth Park Woods
Saint Louis, Missouri, United States
Waterbody Type:Stream Monitored since: December 17, 2013
River des Peres tributary: River des Peres tributary at Woodson Road Park
Saint Louis, Missouri, United States
Waterbody Type:Stream Monitored since: December 19, 2013