E. coli exceedance – St. Louis County

Location: River Des Peres Germainia & Knackstedt St

Sample taken: 7/22/2015 7:28:00 PM

Comments: Grab sample taken downstream of fish kill.

Results: 2419.6 mpn/100ml

Location: River Des Perses & Willmore Park

Sample taken: 7/22/2015 5:45:00 PM

Comments: Grab sample taken upstream of fish kill. Field NH3 – 0.1 mg/L. The D.O was out of range.

Results:  >2419.6mpn/100ml