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EF/ ICR Logo Levels of Treated Water Haloacetic Acids 5 for ILLINOIS
OCTOBER - DECEMBER 1997


REMINDER: Data Purpose: The ICR data were collected as part of a national research project to support development of national drinking water standards. They should NOT be used to determine local water systems compliance with drinking water standards, nor should they be used to make personal judgements about individual health risks.

Units: Sample measurements are taken in micrograms per Liter (ug/L) and are regulated in milligrams per Liter (mg/L). A microgram per Liter is equivalent to one contaminant part per billion (ppb). A ppb can be thought of as one grain of salt in a swimming pool. Data for Total Trihalomethanes, haloacetic acids 5, and bromate are presented in ppb. 1 mg/L = 1000 ug/L, or 0.080 mg/L = 80 ug/L = 80 ppb, which happens to be the TTHM standard in the Stage 1 DBP Rule.

Results of Zero: A result of zero may indicate that a sample was analyzed, but that the result was less than the lowest value that the analytical method can reliably report.




Central Lake County Water Agency

NO DATA - Click here to find out why.



Chicago Water Department

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Jardine Water Purification Plant 354 Surface Water OCT 1997 - DEC 1997 6.1
South Water Purification Plant 355 Surface Water OCT 1997 - DEC 1997 5.7



City of Aurora

NO DATA - Click here to find out why.



City of Evanston Water Utility

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Evanston Water Utility 347 Surface Water OCT 1997 - DEC 1997 5.6



City of Rockford P.W. Water Division

NO DATA - Click here to find out why.



IL-American Water Co. - East St. Louis

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
East St. Louis Water Treatment Plant 363 Surface Water OCT 1997 - DEC 1997 74.5



IL-American Water Co. - Peoria

Water Type - GROUND WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Dodge St. Well Station 362 Ground Water OCT 1997 - DEC 1997 8

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Illinois River Water Treatment Plant 360 Surface Water OCT 1997 - DEC 1997 26



Northern Illinois Water Corp.- Champaign

Water Type - GROUND WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
West Plant 345 Ground Water OCT 1997 - DEC 1997 4.7



Rend Lake Intercity Water System

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Rend Lake Intercity Water System 358 Surface Water OCT 1997 - DEC 1997 18.2



Springfield Water, Light & Power

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Water Purification Plant 365 Surface Water OCT 1997 - DEC 1997 26.5



Results for mixed water (ground water and surface water) and purchased water can be found under water system summary reports.

How does this state's treated water compare to treated waters nationally for haloacetic acids 5?
View national data for the same month.

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