Bromoform
Newark Water Department
Bromoform, one of the total trihalomethanes (TTHMs), is formed when chlorine or other disinfectants are used to treat drinking water. Bromoform and other disinfection byproducts increase the risk of cancer and may cause problems during pregnancy. Click here to read more about disinfection byproducts.
298
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2012 | 0.00926 ppb | 54 | 1 | ND - 0.500 ppb |
| 2013 | ND | 49 | 0 | ND |
| 2014 | ND | 49 | 0 | ND |
| 2015 | ND | 48 | 0 | ND |
| 2016 | ND | 49 | 0 | ND |
| 2017 | ND | 49 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.5 ppb
The EWG Health Guideline of 0.5 ppb for bromoform was proposed in 2018 by the California Office of Environmental Health Hazard Assessment as a one-in-a-million lifetime risk of cancer. Values greater than one-in-a-million cancer risk level can result in increased cancer cases above one in a million people.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2012-03-08 | 14904-1 | ND |
| 2012-03-08 | 14904-2 | ND |
| 2012-03-08 | 14904-4 | ND |
| 2012-03-08 | 14904-3 | ND |
| 2012-03-08 | 14904-5 | ND |
| 2012-04-11 | 0004528-08 | ND |
| 2012-04-11 | 0004528-10 | ND |
| 2012-04-11 | 0004528-09 | ND |
| 2012-04-11 | 0004528-11 | ND |
| 2012-04-11 | 0004528-12 | ND |
| 2012-04-11 | 0004528-07 | ND |
| 2012-04-11 | 0004528-06 | ND |
| 2012-04-11 | 0004528-05 | ND |
| 2012-04-11 | 0004528-04 | ND |
| 2012-04-11 | 0004528-03 | ND |
| 2012-04-11 | 0004528-02 | ND |
| 2012-04-11 | 0004528-01 | ND |
| 2012-07-10 | 0005939-01 | ND |
| 2012-07-11 | 0005938-08 | ND |
| 2012-07-11 | 0005938-10 | ND |
| 2012-07-11 | 0005938-09 | ND |
| 2012-07-11 | 0005938-11 | ND |
| 2012-07-11 | 0005938-12 | ND |
| 2012-07-11 | 0005938-06 | ND |
| 2012-07-11 | 0005938-05 | ND |
| 2012-07-11 | 0005938-07 | ND |
| 2012-07-11 | 0005938-04 | ND |
| 2012-07-11 | 0005938-03 | ND |
| 2012-07-11 | 0005938-02 | ND |
| 2012-07-11 | 0005938-01 | ND |
| 2012-09-20 | 0007187-08 | ND |
| 2012-09-20 | 0007187-10 | ND |
| 2012-09-20 | 0007187-09 | ND |
| 2012-09-20 | 0007185-01 | ND |
| 2012-09-20 | 0007185-02 | ND |
| 2012-09-20 | 0007187-06 | ND |
| 2012-09-20 | 0007187-05 | ND |
| 2012-09-20 | 0007187-07 | 0.500 ppb |
| 2012-09-20 | 0007187-04 | ND |
| 2012-09-20 | 0007187-03 | ND |
| 2012-09-20 | 0007187-02 | ND |
| 2012-09-20 | 0007187-01 | ND |
| 2012-12-13 | 0008467-08 | ND |
| 2012-12-13 | 0008467-10 | ND |
| 2012-12-13 | 0008467-09 | ND |
| 2012-12-13 | 0008467-11 | ND |
| 2012-12-13 | 0008467-12 | ND |
| 2012-12-13 | 0008467-06 | ND |
| 2012-12-13 | 0008467-05 | ND |
| 2012-12-13 | 0008467-07 | ND |
| 2012-12-13 | 0008467-04 | ND |
| 2012-12-13 | 0008467-03 | ND |
| 2012-12-13 | 0008467-02 | ND |
| 2012-12-13 | 0008467-01 | ND |
| 2013-03-12 | 0009729-08 | ND |
| 2013-03-12 | 0009729-10 | ND |
| 2013-03-12 | 0009729-09 | ND |
| 2013-03-12 | 0009729-11 | ND |
| 2013-03-12 | 0009729-12 | ND |
| 2013-03-12 | 0009729-06 | ND |
| 2013-03-12 | 0009729-05 | ND |
| 2013-03-12 | 0009729-07 | ND |
| 2013-03-12 | 0009729-04 | ND |
| 2013-03-12 | 0009729-03 | ND |
| 2013-03-12 | 0009729-02 | ND |
| 2013-03-12 | 0009729-01 | ND |
| 2013-06-11 | 0011365-08 | ND |
| 2013-06-11 | 0011365-10 | ND |
| 2013-06-11 | 0011365-09 | ND |
| 2013-06-11 | 0011365-11 | ND |
| 2013-06-11 | 0011365-12 | ND |
| 2013-06-11 | 0011365-06 | ND |
| 2013-06-11 | 0011365-05 | ND |
| 2013-06-11 | 0011365-07 | ND |
| 2013-06-11 | 0011365-04 | ND |
| 2013-06-11 | 0011365-03 | ND |
| 2013-06-11 | 0011365-02 | ND |
| 2013-06-11 | 0011365-01 | ND |
| 2013-09-11 | 0013035-08 | ND |
| 2013-09-11 | 0013035-10 | ND |
| 2013-09-11 | 0013035-09 | ND |
| 2013-09-11 | 0013035-11 | ND |
| 2013-09-11 | 0013035-12 | ND |
| 2013-09-11 | 0013035-06 | ND |
| 2013-09-11 | 0013035-05 | ND |
| 2013-09-11 | 0013035-07 | ND |
| 2013-09-11 | 0013035-04 | ND |
| 2013-09-11 | 0013035-03 | ND |
| 2013-09-11 | 0013035-02 | ND |
| 2013-09-11 | 0013035-01 | ND |
| 2013-09-12 | 0013036-01 | ND |
| 2013-12-11 | 0015007-08 | ND |
| 2013-12-11 | 0015007-10 | ND |
| 2013-12-11 | 0015007-09 | ND |
| 2013-12-11 | 0015007-11 | ND |
| 2013-12-11 | 0015007-12 | ND |
| 2013-12-11 | 0015007-06 | ND |
| 2013-12-11 | 0015007-05 | ND |
| 2013-12-11 | 0015007-07 | ND |
| 2013-12-11 | 0015007-04 | ND |
| 2013-12-11 | 0015007-03 | ND |
| 2013-12-11 | 0015007-02 | ND |
| 2013-12-11 | 0015007-01 | ND |
| 2014-03-11 | 340313044 | ND |
| 2014-03-11 | 340313048 | ND |
| 2014-03-11 | 340313046 | ND |
| 2014-03-11 | 340313050 | ND |
| 2014-03-11 | 340313052 | ND |
| 2014-03-11 | 340313042 | ND |
| 2014-03-11 | 340313040 | ND |
| 2014-03-11 | 340313038 | ND |
| 2014-03-11 | 340313036 | ND |
| 2014-03-11 | 340313034 | ND |
| 2014-03-11 | 340313032 | ND |
| 2014-03-11 | 340313030 | ND |
| 2014-06-10 | 340611049 | ND |
| 2014-06-10 | 340611053 | ND |
| 2014-06-10 | 340611051 | ND |
| 2014-06-10 | 340611055 | ND |
| 2014-06-10 | 340611057 | ND |
| 2014-06-10 | 340611047 | ND |
| 2014-06-10 | 340611045 | ND |
| 2014-06-10 | 340611043 | ND |
| 2014-06-10 | 340611041 | ND |
| 2014-06-10 | 340611039 | ND |
| 2014-06-10 | 340611037 | ND |
| 2014-06-10 | 340611035 | ND |
| 2014-09-09 | JB75992-1 | ND |
| 2014-09-10 | 340910064 | ND |
| 2014-09-10 | 340910068 | ND |
| 2014-09-10 | 340910066 | ND |
| 2014-09-10 | 340910081 | ND |
| 2014-09-10 | 340910083 | ND |
| 2014-09-10 | 340910062 | ND |
| 2014-09-10 | 340910060 | ND |
| 2014-09-10 | 340910078 | ND |
| 2014-09-10 | 340910076 | ND |
| 2014-09-10 | 340910074 | ND |
| 2014-09-10 | 340910072 | ND |
| 2014-09-10 | 340910070 | ND |
| 2014-12-10 | 341210050 | ND |
| 2014-12-10 | 341210054 | ND |
| 2014-12-10 | 341210052 | ND |
| 2014-12-10 | 341210056 | ND |
| 2014-12-10 | 341210058 | ND |
| 2014-12-10 | 341210048 | ND |
| 2014-12-10 | 341210046 | ND |
| 2014-12-10 | 341210044 | ND |
| 2014-12-10 | 341210042 | ND |
| 2014-12-10 | 341210040 | ND |
| 2014-12-10 | 341210038 | ND |
| 2014-12-10 | 341210036 | ND |
| 2015-03-11 | 350311064 | ND |
| 2015-03-11 | 350311068 | ND |
| 2015-03-11 | 350311066 | ND |
| 2015-03-11 | 350311071 | ND |
| 2015-03-11 | 350311073 | ND |
| 2015-03-11 | 350311062 | ND |
| 2015-03-11 | 350311060 | ND |
| 2015-03-11 | 350311058 | ND |
| 2015-03-11 | 350311056 | ND |
| 2015-03-11 | 350311054 | ND |
| 2015-03-11 | 350311052 | ND |
| 2015-03-11 | 350311050 | ND |
| 2015-06-10 | 350610061 | ND |
| 2015-06-10 | 350610065 | ND |
| 2015-06-10 | 350610063 | ND |
| 2015-06-10 | 350610067 | ND |
| 2015-06-10 | 350610069 | ND |
| 2015-06-10 | 350610059 | ND |
| 2015-06-10 | 350610057 | ND |
| 2015-06-10 | 350610055 | ND |
| 2015-06-10 | 350610053 | ND |
| 2015-06-10 | 350610051 | ND |
| 2015-06-10 | 350610049 | ND |
| 2015-06-10 | 350610047 | ND |
| 2015-09-10 | 5090326-12 | ND |
| 2015-09-10 | 5090326-11 | ND |
| 2015-09-10 | 5090326-10 | ND |
| 2015-09-10 | 5090326-09 | ND |
| 2015-09-10 | 5090326-08 | ND |
| 2015-09-10 | 5090326-07 | ND |
| 2015-09-10 | 5090326-06 | ND |
| 2015-09-10 | 5090326-05 | ND |
| 2015-09-10 | 5090326-04 | ND |
| 2015-09-10 | 5090326-03 | ND |
| 2015-09-10 | 5090326-02 | ND |
| 2015-09-10 | 5090326-01 | ND |
| 2015-12-10 | DWSC913-8 | ND |
| 2015-12-10 | DWSC913-10 | ND |
| 2015-12-10 | DWSC913-9 | ND |
| 2015-12-10 | DWSC913-11 | ND |
| 2015-12-10 | DWSC913-12 | ND |
| 2015-12-10 | DWSC913-7 | ND |
| 2015-12-10 | DWSC913-6 | ND |
| 2015-12-10 | DWSC913-5 | ND |
| 2015-12-10 | DWSC913-4 | ND |
| 2015-12-10 | DWSC913-3 | ND |
| 2015-12-10 | DWSC913-2 | ND |
| 2015-12-10 | DWSC913-1 | ND |
| 2016-03-10 | 360310121 | ND |
| 2016-03-10 | 360310125 | ND |
| 2016-03-10 | 360310123 | ND |
| 2016-03-10 | 360310127 | ND |
| 2016-03-10 | 360310129 | ND |
| 2016-03-10 | 360310119 | ND |
| 2016-03-10 | 360310117 | ND |
| 2016-03-10 | 360310115 | ND |
| 2016-03-10 | 360310113 | ND |
| 2016-03-10 | 360310111 | ND |
| 2016-03-10 | 360310109 | ND |
| 2016-03-10 | 360310107 | ND |
| 2016-06-10 | 360610038 | ND |
| 2016-06-10 | 360610042 | ND |
| 2016-06-10 | 360610040 | ND |
| 2016-06-10 | 360610044 | ND |
| 2016-06-10 | 360610046 | ND |
| 2016-06-10 | 360610036 | ND |
| 2016-06-10 | 360610034 | ND |
| 2016-06-10 | 360610032 | ND |
| 2016-06-10 | 360610030 | ND |
| 2016-06-10 | 360610028 | ND |
| 2016-06-10 | 360610026 | ND |
| 2016-06-10 | 360610024 | ND |
| 2016-09-01 | 360901006 | ND |
| 2016-09-12 | 360912047 | ND |
| 2016-09-12 | 360912051 | ND |
| 2016-09-12 | 360912049 | ND |
| 2016-09-12 | 360912053 | ND |
| 2016-09-12 | 360912055 | ND |
| 2016-09-12 | 360912045 | ND |
| 2016-09-12 | 360912043 | ND |
| 2016-09-12 | 360912040 | ND |
| 2016-09-12 | 360912038 | ND |
| 2016-09-12 | 360912036 | ND |
| 2016-09-12 | 360912034 | ND |
| 2016-09-12 | 360912032 | ND |
| 2016-12-09 | 361209079 | ND |
| 2016-12-09 | 361209083 | ND |
| 2016-12-09 | 361209081 | ND |
| 2016-12-09 | 361209085 | ND |
| 2016-12-09 | 361209087 | ND |
| 2016-12-09 | 361209077 | ND |
| 2016-12-09 | 361209075 | ND |
| 2016-12-09 | 361209073 | ND |
| 2016-12-09 | 361209071 | ND |
| 2016-12-09 | 361209069 | ND |
| 2016-12-09 | 361209067 | ND |
| 2016-12-09 | 361209065 | ND |
| 2017-03-10 | 370310040 | ND |
| 2017-03-10 | 370310044 | ND |
| 2017-03-10 | 370310042 | ND |
| 2017-03-10 | 370310046 | ND |
| 2017-03-10 | 370310048 | ND |
| 2017-03-10 | 370310038 | ND |
| 2017-03-10 | 370310036 | ND |
| 2017-03-10 | 370310034 | ND |
| 2017-03-10 | 370310032 | ND |
| 2017-03-10 | 370310030 | ND |
| 2017-03-10 | 370310028 | ND |
| 2017-03-10 | 370310026 | ND |
| 2017-06-09 | 370609061 | ND |
| 2017-06-09 | 370609065 | ND |
| 2017-06-09 | 370609063 | ND |
| 2017-06-09 | 370609067 | ND |
| 2017-06-09 | 370609069 | ND |
| 2017-06-09 | 370609059 | ND |
| 2017-06-09 | 370609057 | ND |
| 2017-06-09 | 370609055 | ND |
| 2017-06-09 | 370609053 | ND |
| 2017-06-09 | 370609051 | ND |
| 2017-06-09 | 370609049 | ND |
| 2017-06-09 | 370609047 | ND |
| 2017-09-06 | 370906027 | ND |
| 2017-09-08 | 370908060 | ND |
| 2017-09-08 | 370908064 | ND |
| 2017-09-08 | 370908062 | ND |
| 2017-09-08 | 370908066 | ND |
| 2017-09-08 | 370908068 | ND |
| 2017-09-08 | 370908058 | ND |
| 2017-09-08 | 370908056 | ND |
| 2017-09-08 | 370908054 | ND |
| 2017-09-08 | 370908052 | ND |
| 2017-09-08 | 370908050 | ND |
| 2017-09-08 | 370908048 | ND |
| 2017-09-08 | 370908046 | ND |
| 2017-12-11 | 371211060 | ND |
| 2017-12-11 | 371211064 | ND |
| 2017-12-11 | 371211062 | ND |
| 2017-12-11 | 371211066 | ND |
| 2017-12-11 | 371211068 | ND |
| 2017-12-11 | 371211058 | ND |
| 2017-12-11 | 371211056 | ND |
| 2017-12-11 | 371211054 | ND |
| 2017-12-11 | 371211052 | ND |
| 2017-12-11 | 371211050 | ND |
| 2017-12-11 | 371211048 | ND |
| 2017-12-11 | 371211046 | ND |