E. coli exceedance – Boone County

Location: Columbia Wastewater Treatment Plant

Sample taken: 8/24/2015 12:45:00 PM

Comments: Grab; upstream of overflow entry point into Clear Creek.

Results: 547.5 mpn/100ml

Location: Columbia Wastewater Treatment Plant

Sample taken:8/24/2015 1:00:00 PM

Comments: Grab; downstream of overflow entry point into Clear Creek.

Results: >2419.6 mpn/100ml

Location: Columbia Wastewater Treatment Plant

Sample taken:8/24/2015 1:30:00 PM

Comments: Grab; downstream in Clear Creek at location of second pump.

Results: >2419.6 mpn/100ml