W192 & H192 Preliminary results

Shipped: July 08, 2019

W192 Preliminary results

Sample NumberOrganismTotal Colony Count (Group Means)
Membrane Filtration Method cfu/100mL
Total coliformsThermotolerant coliformsE.coli
W192-1Enterobacter species37±10.1, MU 27.8%00
W192-2E. coli38±5.1, MU 13.7%
34±5.6, MU16.8%
38±5.1, MU 13.7%
W192-3No organisms seen000
W192-4E. coli 15±2.6, MU 19.0%14±2.5, MU 19.0%

15±2.6, MU 19.0%

MU: Measure of Uncertainty in percentage

H192 Preliminary results

SamplesOrganismTotal Colony Count (Group Means)
H192-1E. coli 68±18.7, MU 27.7%
H192-2Enterobacter species57±7.6, MU 7.6%
H192-3E. coli 120±8.3, MU 9.0%
H192-4No organisms seen0

MU (%): Measurement Uncertainty in percentage

Posted in critiques, Water Microbiology Results