W163 Drinking Water – Final Results – Survey Shipped: October 24, 2016

W163 Final results (PDF)


ChallengeIndividual Challenges and Water Methodology Charts (pdf)
W163-1: E. coli MPNMFESPA - All
W163-2: Enterobacter speciesMPNMFES
W163-3: E. coli MPNMFES
W163-4: Blank 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