E. coli exceedance – St. Louis County

Location: City of Eureka Wastewater Treatment Facility

Sample taken: 9/28/2016 9:20:00 AM

Comments: Grab sample near UV Disinfection Chamber

Results: 325.5 mpn/100ml

Location: Metropolitan Sewer District  Sanitary Sewer Overflow

Sample taken: 10/17/2016 1:45:00 PM

Comments: Grab; Tributary to Grand Glaize Creek

Results: >2419.6 mpn/100ml

Location: Metropolitan Sewer District  Sanitary Sewer Overflow

Sample taken: 10/17/2016 1:30:00 PM

Comments: Grab; At mixing area in Grand Glaize Creek

Results: >2419.6 mpn/100ml