W212 Final Results

W212 Drinking Water – Final Results – Survey Shipped: Jul 12, 2021

W212 Final results(PDF)


 

ChallengeIndividual Challenges and Water Methodology Charts (pdf)
W212-1: Enterobacter spp. MPNMFESPA - All
W212-2: E. coliMPNMFES
W212-3: E. coliMPNMFES
W212-4: Enterobacter spp. MPNMFES
Method and Analysis Time (hs) ChartsMPN TimeMF TimeES TimePA Time

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

 

 

Posted in critiques, Water Microbiology Results