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EF/ ICR Logo Source Water (Untreated) Levels of Total Coliform for
Cucamonga County Water District


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 Lloyd W. Michael WTP

NO DATA - Click here to find out why.


Source Water (Untreated) Levels of Total Coliform for Royer/Nesbit WTP

Water Type Month Total Coliform Level (Total Coliforms/100mL)
Surface Water JUL 1997 NO DATA
Surface Water AUG 1997 NO DATA
Surfac e Water SEP 1997 3
Surface Water OCT 1997 3
Surface Water NOV 1997 23
Surface Water DEC 1997 23
Surface Water JAN 1998 23
Surface Water FEB 1998 23
Surface Water MAR 1998 23
Surface Water APR 1998 23
Surface Water MAY 1998 23
Surface Water JUN 1998 23
Surface Water JUL 1998 23
Surface Water AUG 1998 23
Surface Water SEP 1998 23
Surface Water OCT 1998 23
Surface Water NOV 1998 23
Surface Water DEC 1998 23


Source Water (Untreated) Levels of Total Coliform for Reservoir 1 (Chino Basin)

NO DATA - Click here to find out why.


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
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
Mar 1998 view report view report
Apr 1998 view report view report
May 1998 view report view report
Jun 1998 view report view report
Jul 1998 view report view report
Aug 1998 view report view report
Sep 1998 view report view report
Oct 1998 view report view report
Nov 1998 view report view report
Dec 1998 view report view report


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