E. coli exceedance – St. Louis County

Location: Spring Branch

Sample taken: 6/12/2018 10:25:00 AM    

Comments: Grab: Collected immediately downstream from the Sontag Road bridge.

Results: 461.1 mpn/100ml

Location: Keifer Creek

Sample taken: 6/12/2018 9:20:00 AM    

Comments: Grab: Collected directly downstream of Kiefer Creek Road. Duplicate of sample # 182060.

Results: 248.9 mpn/100ml

Location: Spring Branch

Sample taken: 6/12/2018 9:59:00 AM    

Comments: Grab: Collected immediately upstream from the New Ballwin Road bridge.

Results: 1119.9 mpn/100ml