W173 Drinking Water – Final Results – Survey Shipped: October 23, 2017
W173 Final results(PDF)
| Challenge | Individual Challenges and Water Methodology Charts (pdf) | |||
|---|---|---|---|---|
| W173-1: Enterobacter species | MPN | MF | ES | PA - All |
| W173-2: Enterobacter species | MPN | MF | ES | |
| W173-3: E. coli | MPN | MF | ES | |
| W173-4: E. coli | MPN | MF | ES | |
| Method and Analysis Time (hs) Charts | MPN Time | MF Time | ES Time | |
MPN: most probable number; MF: membrane filtration; ES: enzyme substrate; PA: presence/absence
