W183 & H183 Preliminary Results

Shipped: October 29, 2018

W183 Preliminary results

Sample NumberOrganismTotal Colony Count (Group Means)
Membrane Filtration Method cfu/100mL
Total coliformsThermotolerant coliformsE.coli
W183-1Enterobacter species36±4.6, MU 13%
0
0
W183-2E. coli58±4.0, MU 7%
54±4.2, MU 8%
58±4.0, MU 7%
W183-3E. coli17±4.5, MU 26%
19±3.9, MU 21%
17±4.5, MU 26%
W183-4Blank000

MU: measure of uncertainty

H183 Preliminary results

SamplesOrganismTotal Colony Count (Group Means)
H183-1E. coli119±18.4, MU 15%
H183-2E. coli67±6.6, MU 10%
H183-3 Blank0
H183-4Enterobacter species 63±13.4, MU 21%

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

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