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EF/ ICR Logo Source Water (Untreated) Levels of Total Coliform for
United Water New York


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 Lake DeForest Water Treatment Plant

Water Type Month Total Coliform Level (Total Coliforms/100mL)
Surface Water JUL 1997 500
Surface Water AUG 1997 9000
Surface Water SEP 1997 1600
Surface Water OCT 1997 80
Surface Water NOV 19 97 1100
Surface Water DEC 1997 17
Surface Water JAN 1998 80
Surface Water FEB 1998 70
Surface Water MAR 1998 130
Surface Water APR 1998 80
Surface Water MAY 1998 50
Surface Water JUN 1998 700
Surface Water JUL 1998 5000
Surface Water AUG 1998 9000
Surface Water SEP 1998 1300
Surface Water OCT 1998 16000
Surface Water NOV 1998 240
Surface Water DEC 1998 220


Source Water (Untreated) Levels of Total Coliform for Ramapo Valley Well Field

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
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Jun 1998 view report view report
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Dec 1998 view report view report


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