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EF/ ICR Logo Source Water (Untreated) Levels of Fecal Coliform for
Seattle Public Utilities


Water System Fecal 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 Fecal Coliform for Landsburg Treatment Plant

Water Type Month Fecal Coliform Level (Fecal Coliforms/100mL)
Surface Water JUL 1997 16
Surface Water AUG 1997 6
Surface Water SEP 1997 4
Surface Water OCT 1997 9
Surface Water NOV 1997 5
Surface Water DEC 1997 1
Surface Water JAN 1998 3
Surface Water FEB 1998 0
Surface Water MAR 1998 0
Surface Water APR 1998 1
Surface Water MAY 1998 7
Surface Water JUN 1998 6
Surface Water JUL 1998 4
Surface Water AUG 1998 11
Surface Water SEP 1998 5
Surface Water OCT 1998 12
Surface Water NOV 1998 2
Surface Water DEC 1998 3


Source Water (Untreated) Levels of Fecal Coliform for Tolt Treatment Plant

Water Type Month Fecal Coliform Level (Fecal Coliforms/100mL)
Surface Water JUL 1997 0
Surface Water AUG 1997 1
Surface Water SEP 1997 0
Surface Water OCT 1997 0
Surface Water NOV 1997 1
Surface Water DEC 1997 0
Surface Water JAN 1998 0
Surface Water FEB 1998 0
Surface Water MAR 1998 0
Surface Water APR 1998 1
Sur face Water MAY 1998 0
Surface Water JUN 1998 0
Surface Water JUL 1998 0
Surface Water AUG 1998 1
Surface Water SEP 1998 0
Surface Water OCT 1998 0
Surface Water NOV 1998 0
Surface Water DEC 1998 1


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

Month State Report National Report
July 1997 view report view report
Aug 1997 view report view report
Sep 1997 view report view report
Oct 1997 view report view report
Nov 1997 view report view report
Dec 1997 view report view report
Jan 1998 view report view report
Feb 1998 view report view report
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Dec 1998 view report view report


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