The Power of Information

National Drinking Water Database


Green Bay Waterworks Utilities - Green Bay, WI


Serves 103,018 people

Bromide

Bromide is a naturally occurring element found in surface waters and groundwater and contributes to the formation of toxic tap water disinfection byproducts.
 
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
48 days
Tests ConductedNumber of individual tests done for this contaminant
53 tests

Testing Summary

ContaminantAverage/
Maximum
Result
Health Limit
Exceeded
Legal Limit
Exceeded

Testing History

-Tested      -Detected      -Over Health Guidelines      -Over Legal Limit*
BromideBromide is a naturally occurring element found in surface waters and groundwater and contributes to the formation of toxic tap water disinfection byproducts.29.53 ppb
57 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 Bromide

Health Based Limits for Bromide

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
2007-12-0328 ppb1028 ppb
2007-11-0533 ppb1033 ppb
2007-10-0829 ppb1029 ppb
2007-09-1037.5 ppb2032 to 43 ppb
2007-08-0628 ppb1028 ppb
2007-07-0930 ppb1030 ppb
2007-06-0429.5 ppb2028 to 31 ppb
2007-05-0726 ppb1026 ppb
2007-04-0931 ppb1031 ppb
2007-03-0534 ppb1034 ppb
2007-02-0543 ppb1043 ppb
2007-01-0828 ppb1028 ppb
2006-12-0413 ppb210 to 26 ppb
2006-11-0627 ppb2026 to 28 ppb
2006-10-0230 ppb1030 ppb
2006-09-0527 ppb1027 ppb
2006-08-0857 ppb1057 ppb
2006-07-1026 ppb1026 ppb
2006-06-0525.5 ppb2023 to 28 ppb
2006-05-0135 ppb1035 ppb
2006-04-0318 ppb1018 ppb
2006-03-0629 ppb1029 ppb
2006-02-1328 ppb1028 ppb
2006-01-0928 ppb1028 ppb
2005-12-0530 ppb1030 ppb
2005-11-0725 ppb1025 ppb
2005-10-0329 ppb1029 ppb
2005-09-1228 ppb1028 ppb
2005-08-0828 ppb1028 ppb
2005-07-0530 ppb1030 ppb
2005-06-0630 ppb1030 ppb
2005-05-0926 ppb1026 ppb
2005-04-0431 ppb1031 ppb
2005-03-0731 ppb1031 ppb
2005-02-0730 ppb1030 ppb
2005-01-1027 ppb1027 ppb
2004-12-0732 ppb1032 ppb
2004-11-0230 ppb1030 ppb
2004-10-0430 ppb1030 ppb
2004-09-1330 ppb1030 ppb
2004-08-0230 ppb1030 ppb
2004-07-1230 ppb1030 ppb
2004-06-0730 ppb1030 ppb
2004-05-0320 ppb1020 ppb
2004-04-0530 ppb1030 ppb
2004-03-0130 ppb1030 ppb
2004-02-0330 ppb1030 ppb
2004-01-1930 ppb1030 ppb