E. Coli Exceedance – St. Charles County

Location: Cherokee Lakes Campground Wastewater Treatment Facility

Sample taken: 5/26/2016 11:25:00 AM

Comments: Grab sample at receiving stream near Outfall #001.

Results: >2419.6 mpn/100ml

Location: Dardenne Creek CSI Project

Sample taken: 5/19/2016 9:10:00 AM

Comments: Grab; Site DC221-2.0: Main stem of Dardenne Creek, at the St. Peters, Brown Road Park footbridge.

Results: 1986.3 mpn/100ml

Location: Dardenne Creek CSI Project

Sample taken: 5/19/2016 10:58:00 AM

Comments: Grab; Site DC221-10.3: Main stem of Dardenne Creek immediately under the Highway K Bridge Creek.

Results:980.4 mpn/100ml

Location: Dardenne Creek CSI Project

Sample taken: 5/19/2016 9:30:00 AM

Comments: Grab; Duplicate Sample. Site DC221-6.8: Main stem of Dardenne Creek immediately downstream from the Mid Rivers Mall Drive bridge.

Results:  1732.9 mpn/100ml

Location: Dardenne Creek CSI Project

Sample taken: 5/19/2016 9:30:00 AM

Comments:Grab; Site DC221-6.8: Main stem of Dardenne Creek immediately downstream from the Mid-Rivers Mall Drive Bridge.

Results:1299.7 mpn/100ml

Location: Dardenne Creek CSI Project

Sample taken:  5/19/2016 10:58:00 AM

Comments: Grab; Site DC221-10.3: Main stem of Dardenne Creek immediately under the Highway K Bridge Creek.

Results: 980.4 mpn/100ml