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EF/ ICR Logo Source Water (Untreated) Levels of Fecal Coliform for
McAllen 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 McAllen Southwest Water Plant

Water Type Month Fecal Coliform Level (Fecal Coliforms/100mL)
Surface Water JUL 1997 25
Surface Water AUG 1997 38
Surface Water SEP 1997 6
Not Reported OCT 1997 30
Surface Water NOV 1997 16
Surface Water DEC 1997 16
Surface Water JAN 1998 10
Surface Water FEB 1998 60
Surface Water MAR 1998 20
Surface Water APR 1998 50
Surface Water MAY 1998 24
Surface Water JUN 1998 300
Surface Water JUL 1998 200
Surface Water AUG 1998 150
Surface Water SEP 1998 100
Surface Water OCT 1998 4
Surface Water NOV 1998 12
Surface Water DEC 1998 12


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
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