The Power of Information

National Drinking Water Database


Harrison Co Pwsd #2 Utilities - Blythedale, MO


Serves 3,500 people

Chlorodibromoacetic acid

Chlorodibromoacetic acid is a disinfection byproduct that forms when chlorine, chloramines or other disinfectants react with organic and inorganic matter in water.
 
This Drinking Water System
Test Days Exceeding Health GuidelinesDefinition of what this is
0 days
Test Days Exceeding Legal LimitsNumber of days in which the samples taken in that day exceed the Maximum Contaminant Level (Depending on the contaminant and its MCL, that may or may not trigger an MCL violation. Some MCLs are based on averages spanning several months to a year)
0 days
Test DaysNumber of days in which this chemical has reported results in the data we received from the State
20 days
Tests ConductedNumber of individual tests done for this contaminant
31 tests

Testing Summary

ContaminantAverage/
Maximum
Result
Health Limit
Exceeded
Legal Limit
Exceeded

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
Chlorodibromoacetic acidChlorodibromoacetic acid is a disinfection byproduct that forms when chlorine, chloramines or other disinfectants react with organic and inorganic matter in water.0.78 ppb
5.38 ppb
NoLegal at any levelThis is the Federal Limit. State Limits may be lower.
NOTE: Each dot in the above graph represents one month.
* Water utilities are noted as exceeding the legal limit if any test is above the maximum contaminant level (MCL). Most MCLs are based on annual averages so exceeding the MCL for one test does not necessarily indicate that the system is out of compliance.

Health Based and Legal Limits for Chlorodibromoacetic acid

Health Based Limits for Chlorodibromoacetic acid

There are no health based standards that EWG is using for this chemical

Testing Results

Testing DateAverage
Result
Samples taken that dayNumber of Non-DetectsRange of Results
2009-05-185.38 ppb105.38 ppb
2009-03-020 ppb110 ppb
2008-12-185.09 ppb105.09 ppb
2008-09-222 ppb102 ppb
2008-06-023.11 ppb103.11 ppb
2008-02-190 ppb110 ppb
2007-06-150 ppb110 ppb
2007-03-120 ppb110 ppb
2006-11-200 ppb110 ppb
2006-09-060 ppb440 ppb
2006-06-060 ppb110 ppb
2006-05-310 ppb110 ppb
2006-03-090 ppb440 ppb
2005-12-060 ppb110 ppb
2005-12-050 ppb330 ppb
2005-08-120 ppb110 ppb
2005-07-130 ppb110 ppb
2005-06-020 ppb110 ppb
2004-11-09<0.01 ppb42< .01 to 0.00883 ppb
2004-06-140 ppb110 ppb