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EF/ ICR Logo Source Water (Untreated) Levels of Total Coliform for
Sierra Pacific Power Utilities


Water System Total Coliform Report
REMINDER: Data Purpose: The ICR data were collected as part of a national research project to support development of national drinking water standards. The should NOT be used to determine local water systems compliance with drinking water standards, nor should they be used to make personal judgements about health risks.


Source Water (Untreated) Levels of Total Coliform for Chalk Bluff Conventional WTP

Water Type Month Total Coliform Level (Total Coliforms/100mL)
Surface Water JUL 1997 90
Surface Water AUG 1997 110
Surface Water SEP 1997 71
Surface Water OCT 1997 74
Surface Water NOV 1997 80
Surface Water DEC 1997 28
Surface Water JAN 1998 48
Surface Water FEB 1998 305
Surface Water MAR 1998 80
Surface Water APR 1998 44
Surface Water MAY 1998 62
Surface Water JUN 1998 175
Surface Water JUL 1998 460
Surface Water AUG 1998 62
Surface Water SEP 1998 78
Surface Water OCT 1998 40
Surface Water NOV 1998 10
Surface Water DEC 1998 9


Source Water (Untreated) Levels of Total Coliform for Glendale Convention al WTP

Water Type Month Total Coliform Level (Total Coliforms/100mL)
Surface Water JUL 1997 200
Surface Water AUG 1997 700
Surface Water SEP 1997 660
Surface Water OCT 1997 0
Not Reported NOV 1997 NO DATA
Not Reported DEC 1997 NO DATA
Not Reported JAN 1998 NO DATA
Not Reported FEB 1998 NO DATA
Not Reported MAR 1998 NO DATA
Not Reported APR 1998 NO DATA
Surface Water MAY 1998 112
Surface Water JUN 1998 420
Surface Water JUL 1998 400
Surface Water AUG 1998 410
Surface Water SEP 1998 180
Not Reported SEP 1998 NO DATA
Not Reported OCT 1998 NO DATA
Not Reported NOV 1998 NO DATA


How does this utility's source water compare to source waters nationally for coliform? Click on "view report" to see the state and national levels of total coliform.

Month State Report National Report
July 1997 view report view report
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