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?

5,426 locations

+38 new sample locations added in the past 30 days

Forby Creek: Forby Creek at Old Forby Road

Eureka, Missouri, United States

Waterbody Type:
Stream Monitored since: January 21, 2013

Flat Creek: Flat Creek at Central Avenue

Eureka, Missouri, United States

Waterbody Type:
Stream Monitored since: January 19, 2013

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 Brentwood Blvd

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 Creve Coeur Lake

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 26, 2015

Creve Coeur Creek: Creve Coeur Creek upstream of Olive Road

Chesterfield, Missouri, United States

Waterbody Type:
Stream Monitored since: October 15, 2015

Creve Coeur Creek: Creve Coeur Creek upstream of Ladue Road

Chesterfield, Missouri, United States

Waterbody Type:
Stream Monitored since: December 7, 2015

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