E. coli exceedance – St. Louis County

 

Location: Hamilton Creek CSI Project

Sample taken: 10/10/2017 8:30:00 AM    

Comments: Grab: Site HC2: Main stem of Hamilton Creek, approximately 100 meters downstream from mouth of Carr Creek.

Results: >2419.6 mpn/100ml

Location: Hamilton Creek CSI Project

Sample taken: 10/10/2017 8:40:00 AM    

Comments: Grab: Site HC1: Main stem of Hamilton Creek, immediately downstream from Hwy 109 Bridge.

Results: >2419.6 mpn/100ml

Location: Williams Creek CSI Project

Sample taken:10/10/2017 9:20:00 AM    

Comments:  Field Duplicate: Grab: Site WC4: Main stem of Williams Creek, immediately downstream from the Missouri Department of Conservation, Forest 44 Conservation Area – Dogwood Trail Old Bridge Crossing

Results:870.4  mpn/100ml

Location: Williams Creek CSI Project

Sample taken:  10/10/2017 8:20:00 AM    

Comments:  Grab: Site WC3.1: North Branch of unnamed tributary to Williams Creek immediately upstream from the Meramec Station road bridge; flows parallel to Meramec Station Road.

Results: >4839.2 mpn/100ml

Location: Williams Creek CSI Project

Sample taken:  10/10/2017 8:15:00 AM    

Comments:  Grab: Site WC3.2: South Branch of unnamed tributary to Williams Creek immediately upstream from the Meramec Station road bridge; flows through Valley Mount Ranch.

Results: >4839.2 mpn/100ml

Location: Williams Creek CSI Project

Sample taken: 10/10/2017 8:25:00 AM    

Comments: Grab: Site WC3: Unnamed tributary to Williams Creek, immediately downstream from the Meramec Station road bridge.

Results: >4839.2 mpn/100ml

Location: Williams Creek CSI Project

Sample taken: 10/10/2017 8:10:00 AM    

Comments: Grab: Site WC2: Main stem of Williams Creek, immediately downstream from the Antire Road Bridge.

Results: 321.4 mpn/100ml

Location: Williams Creek CSI Project

Sample taken:  10/10/2017 8:00:00 AM    

Comments: Grab: Site WC1: Main stem of Williams Creek, immediately downstream of the I-44 North Outer Road Bridge.

Results: >4839.2 mpn/100ml

Location: Williams Creek CSI Project

Sample taken: 10/10/2017 9:20:00 AM    

Comments: Grab: Site WC4: Main stem of Williams Creek, immediately downstream from the Missouri Department of Conservation, Forest 44 Conservation Area – Dogwood Trail Old Bridge Crossing.

Results: 522.6 mpn/100ml

Location: Metro West FPD # 5

Sample taken: 9/26/2017 10:20:00 AM    

Comments: Grab sample from Outfall 001.

Results: 866.4 mpn/100ml