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Treated Water Levels of Bromate for
Contra Costa Water District
| 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. |
Treated Water Levels of Bromate for Bollman Water Treatment Plant
How does this utility's treated water compare to treated waters nationally for bromate? Click on "view report" to see the state and national levels of bromate.
| 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 r eport |
| Mar 1998 | view report | view report |
| Apr 1998 | view report | view report |
| May 1998 | view report | view report |
| Jun 1998 | view report | view report |
| Jul 1998 | view report | view report |
| Aug 1998 | view report | view report |
| Sep 1998 | view report | view report |
| Oct 1998 | view report | view report |
| Nov 1998 | view report | view report |
| Dec 1998 | view report | view report |
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