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EF/ ICR Logo Levels of Treated Water Haloacetic Acids 5 for VIRGINIA
JANUARY - MARCH 1998


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.




Appomattox River Water Authority

NO DATA - Click here to find out why.



City of Norfolk, Dept. of Utilities

Water Type - SURFACE WATER
(Treated Water)

Pl ant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
37th Street 677 Surface Water JAN 1998 - MAR 1998 37.8
Moores Bridges 676 Surface Water JAN 1998 - MAR 1998 37.8



City of Portsmouth, DPU

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Lake Kilby Water Treatment Facility 678 Surface Water JAN 1998 - MAR 1998 57.2



City of Roanoke, Roanoke, Va.

Water Type - GROUND WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Crystal Springs Pumping Station 669 Ground Water JAN 1998 - MAR 1998 .6

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Carvins Cove Water Filtration Plant 671 Surface Water JAN 1998 - MAR 1998 50.5



Fairfax County Water Authority

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Corbalis WTP 684 Surface Water JAN 1998 - MAR 1998 20.7
Occoquan/Lorton WTP 685 Surface Water JAN 1998 - MAR 1998 33.3



NEWPORT NEWS WATERWORKS

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Harwood's Mill 675 Surface Water JAN 1998 - MAR 1998 48.6
Lee Hall 673 Surface Water JAN 1998 - MAR 1998 53.7



Richmond Department of Public Utilities

Water Type - SURFACE WATER
(Treated Water)

Plant Name Plant ID Water Type Quarter Haloacetic Acids 5 Concentration (ppb)
Water Purification Plant 683 Surface Water JAN 1998 - MAR 1998 56.1



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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