W201 Drinking Water – Final Results

W201 Drinking Water – Final Results – Survey Shipped: April 6, 2020

W201 Final results (PDF)


ChallengeIndividual Challenges and Water Methodology Charts (pdf)
W201-1: E. coli MPNMFESPA - All
W201-2: Enterobacter speciesMPNMFES
W201-3: E. coli MPNMFES
W201-4: no organisms present 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