W182 & H182 Preliminary Results

Shipped: July 09, 2018

W182 Preliminary results

Sample NumberOrganismTotal Colony Count (Group Means)
Membrane Filtration Method cfu/100mL
Total coliformsThermotolerant coliformsE.coli
W182-1E. coli17±5, MU 27%18±4, MU 21%17±5, MU 27%
W182-2E. coli17±5, MU 27%18±4, MU 21%17±5, MU 27%
W182-3Enterobacter species17±3, MU 19%00
W182-4Enterobacter species70±11, MU 16%00

MU: measure of uncertainty

H182 Preliminary results

SamplesOrganismTotal Colony Count (Group Means)
H182-1Enterobacter species95±12, MU 13%
H182-2Enterobacter species145±26, MU 17%
H182-3E. coli 111±11, MU 10%
H181-4E. coli 111±11, MU 10%

MU (%): Measurement Uncertainty in percentage outliers excluded in group means

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