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EF/ ICR Logo Levels of Treated Water Haloacetic Acids 5 for MICHIGAN
JULY - SEPTEMBER 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.




Ann Arbor Water Treatment Plant

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Ann Arbor Water Plant 411 Surface Water JUL 1997 - SEP 1997 7.6



City of Detroit Water and Sewerage Dept

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Northeast WTP 415 Surface Water JUL 1997 - SEP 1997 14.8
Southwest WTP 416 Surface Water JUL 1997 - SEP 1997 15.6
Springwells WTP 413 Surface Water JUL 1997 - SEP 1997 13
Water Works Park WTP 414 Surface Water JUL 1997 - SEP 1997 10.3



City of Grand Rapids Water System

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Lake Michigan Filtration Plant 418 Surface Water JUL 1997 - SEP 1997 31.4



Kalamazoo Department of Publi c Services

Water Type - GROUND WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Groundwater Treatment 419 Ground Water JUL 1997 - SEP 1997 2.7
Station 1 VOC Removal, Iron Removal 420 Ground Water JUL 1997 - SEP 1997 5.3



Lansing Board of Water and Light

Water Type - GROUND WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
John Dye Water Conditioning Plant 421 Ground Water JUL 1997 - SEP 1997 1
Wise Road Water Conditioning Plant 422 Ground Water JUL 1997 - SEP 1997 4.7



SAGINAW WATER TREATMENT PLANT

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Saginaw Water Treatment Plant 423 Surface Water JUL 1997 - SEP 1997 36.6



Wyoming Utilities Department

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Donald K. Shine WTP 424 Surface Water JUL 1997 - SEP 1997 16



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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