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?

6,746 locations

+86 new sample locations added in the past 30 days

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

River des Peres: River des Peres at Fultz Field

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 12, 2013

River des Peres: River des Peres at Slay Park

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 12, 2013

River des Peres: River des Peres at Mona Terrace

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 5, 2013

River des Peres: River des Peres at Olive Blvd.

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 19, 2013

River des Peres: River des Peres at Woodson Road Park

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 5, 2013

New River Beach - Bay of Fundy: New River Beach Provincial Park

New River Beach, New Brunswick, Canada

Waterbody Type:
Ocean

Murray Beach- Gulf of St. Lawrence: Murray Beach Provincial Park

New Brunswick, Canada

Waterbody Type:
Ocean

Round Lake: Espeseth Bay

Saskatchewan, Canada

Waterbody Type:
Lake

Pebble Creek: Pebble Creek at MICDS

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: January 17, 2015

Monsanto-Sunswept Creek: Monsanto-Sunswept Creek at Chaminade HS

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 28, 2012

Parlee Beach - Gulf of St. Lawrence: Parlee Beach Provincial Park

Shediac, New Brunswick, Canada

Waterbody Type:
Ocean

Iroquois bay: Waterfall cove

Ontario, Canada

Waterbody Type:
Bay

Meramec River tributary: Meramec River tributary N of Meramec Bottom Road

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 5, 2013

Mattese Creek tributary: Mattese Creek tributary at Theiss Road

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 29, 2014

Mattese Creek: Mattese Creek along 4800 block of Vermilion

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 8, 2013

Maline Creek tributary: Maline Creek tributary at Forestwood Park

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 13, 2016

Maline Creek: Maline Creek at Forestwood Park

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 30, 2012

Kiefer Creek: Kiefer Creek Downstream of Castlewood Park bridge

Ballwin, Missouri, United States

Waterbody Type:
Stream Monitored since: December 5, 2015

Hamilton Creek: Hamilton Creek at Highway 109

Eureka, Missouri, United States

Waterbody Type:
Stream Monitored since: December 4, 2013