The Power of Information

National Drinking Water Database


Daviess Co Pwsd #3 Utilities - Pattonsburg, MO


Serves 350 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
22 days
Tests ConductedNumber of individual tests done for this contaminant
88 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.0.18 ppb
3.04 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
2009-05-130 ppb440 ppb
2009-02-093.04 ppb410 to 4.55 ppb
2008-11-040 ppb440 ppb
2008-08-050 ppb440 ppb
2008-05-050.95 ppb420 to 2 ppb
2008-02-040 ppb440 ppb
2007-11-060 ppb440 ppb
2007-08-060 ppb440 ppb
2007-05-040 ppb440 ppb
2007-02-050 ppb440 ppb
2006-11-060 ppb440 ppb
2006-08-040 ppb440 ppb
2006-05-080 ppb440 ppb
2006-02-060 ppb440 ppb
2005-11-070 ppb440 ppb
2005-08-080 ppb440 ppb
2005-05-180 ppb440 ppb
2005-02-070 ppb440 ppb
2004-11-100 ppb440 ppb
2004-08-120 ppb440 ppb
2004-05-170 ppb440 ppb
2004-02-090 ppb440 ppb