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?

7,671 locations

+83 new sample locations added in the past 30 days

Fishpot Creek: Fishpot Creek at Vance Trail Park

Valley Park, Missouri, United States

Waterbody Type:
Stream Monitored since: December 18, 2013

Fishpot Creek: Fishpot Creek at Treasure Cove

Ballwin, Missouri, United States

Waterbody Type:
Stream Monitored since: December 18, 2013

Fishpot Creek: Fishpot Creek at Hillsdale Road

Ballwin, Missouri, United States

Waterbody Type:
Stream Monitored since: December 18, 2013

Fishpot Creek: Fishpot Creek at Mockingbird Park

Ballwin, Missouri, United States

Waterbody Type:
Stream Monitored since: December 18, 2013

Engleholm Creek: Engleholm Creek at St. Vincent's Park

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 17, 2013

Engleholm Creek: Engleholm Creek at UMSL

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: January 2, 2016

Denny Creek: Denny Creek downstream of Conway Road

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: February 5, 2015

Denny Creek: Denny Creek upstream of Pillar Drive

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: January 17, 2015

Deer Creek tributary: Deer Creek tributary at Almentor Avenue

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 12, 2012

Deer Creek: Deer Creek at Litzsinger Road

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 12, 2012

Deer Creek: Deer Creek at Log Cabin Lane

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 28, 2012

Deer Creek: Deer Creek at Malcolm Terrace Park

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 28, 2012

Creve Coeur Creek: Creve Coeur Creek upstream of South Outer 40

Chesterfield, Missouri, United States

Waterbody Type:
Stream Monitored since: November 12, 2015

Bonhomme Creek: Bonnhomme Creek downstream of Pond Road

Glencoe, Missouri, United States

Waterbody Type:
Stream Monitored since: December 9, 2012

Bonhomme Creek: Bonnhomme Creek upstream of Pond Road

Glencoe, Missouri, United States

Waterbody Type:
Stream Monitored since: December 9, 2012

Black Creek: Black Creek at Strassner Drive

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 30, 2014

Creve Coeur Creek: Creve Coeur Creek downstream of Creve Coeur Lake

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: August 3, 2015

Gulf of St Lawrence: Trout River, Newfoundland

Trout River, Newfoundland and Labrador, Canada

Waterbody Type:
River

Witless Bay, Atlantic Ocean: Witless Bay Newfoundland

Witless Bay, Newfoundland and Labrador, Canada

Waterbody Type:
Ocean

Cabot Strait, Gulf of St Lawrence: Piping Plover Beach, JT Cheeseman Provincial Park.

Newfoundland and Labrador, Canada

Waterbody Type:
River delta

lake: Buffalo Pound

Saskatchewan, Canada

Waterbody Type:
Lake