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EF/ ICR Logo Source Water (Untreated) Levels of E. coli for
IOWA-AMERICAN WATER COMPANY


Water System E. coli 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 E. coli for EAST RIVER STATION

Water Type Month E. coli Level (E.coli/100mL)
Surface Water JUL 1997 200
Surface Water AUG 1997 1000
Surface Water SEP 1997 0
Surface Water OCT 1997 0
Not Reported NOV 1997 0
Surface Water DEC 1997 250
Surface Water JAN 1998 350
Surface Water FEB 1998 1200
Surface Water MAR 1998 2800
Surface Water APR 1998 18000
Surface Water MAY 1998 400
Not Reported JUN 1998 600
Surface Water JUL 1998 4000
Surface Water AUG 1998 NO DATA
Surface Water SEP 1998 NO DATA
Surface Water OCT 1998 NO DATA
Surface Water NOV 1998 NO DATA
Surface Wat er DEC 1998 NO DATA


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

Month State Report National Report
July 1997 view report view report
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