W193 Drinking Water – FINAL Results

W193 Drinking Water – Final Results – Survey Shipped: October 28, 2019

W193 Final results(PDF)


ChallengeIndividual Challenges and Water Methodology Charts (pdf)
W193-1: no organisms presentMPNMFESPA - All
W193-2: Enterobacter speciesMPNMFES
W193-3: E. coli MPNMFES
W193-4: E. coli MPNMFES
Method and Analysis Time (hs) ChartsMPN TimeMF TimeES Time

MPN: most probable number; MF: membrane filtration; ES: enzyme substrate; PA: presence/absence



Posted in critiques, Water Microbiology Results, WBNews