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EWG's Tap Water Database — 2021 UPDATE

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Bromoform

Guilderland Town WD

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.

 

98

Samples

0

Samples exceeding legal limit (MCL)

1

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND180ND
2015ND160ND
20160.0688 ppb161ND - 1.10 ppb
2017ND160ND
2018ND160ND
2019ND160ND

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
2014-02-11JH1400939ND
2014-02-11JH1400943ND
2014-02-11JH00941ND
2014-02-11JH1400937ND
2014-05-13JH1402039ND
2014-05-13JH1403033ND
2014-05-13JH1403037ND
2014-05-13JH1403035ND
2014-08-12JH1405548-DBPND
2014-08-12JH1405548-DBPND
2014-08-12JH1405552-DBPND
2014-08-12JH1405550-DBPND
2014-08-12JH1405546-DBPND
2014-08-12JH1405546-DBPND
2014-11-12JH1408085ND
2014-11-12JH1408081.DBPND
2014-11-12JH1408087ND
2014-11-12JH1408083ND
2015-02-10JH1500799-DBPND
2015-02-10JH1500797-DBPND
2015-02-10JH1500801-DBPND
2015-02-10JH1500803-DBPSND
2015-05-12JH1502767-DBPND
2015-05-12JH1502763-DBPND
2015-05-12JH1502761-DBPND
2015-05-12JH1502765-DBPND
2015-08-11JH1505236-DBPND
2015-08-11JH1505234-DBPND
2015-08-11JH1505238-DBPND
2015-08-11JH1505240-DBPND
2015-11-10JH1507616-DBPND
2015-11-10JH1507618-DBPND
2015-11-10JH1507612-DBPND
2015-11-10JH1507614-DBPND
2016-02-09JH1600912-DBPND
2016-02-09JH1600908-DBPRND
2016-02-09JH1600910-DBPND
2016-02-09JH1600205-DBPND
2016-05-18JH1603918-DBPND
2016-05-18JH1603824--DBPND
2016-05-18JH1603920-DBPND
2016-05-18JH1603921.DBPND
2016-08-09JH160677.DBPND
2016-08-09JH1606775.DBPND
2016-08-09JH16067731.10 ppb
2016-08-09JH1606778.DBPND
2016-11-22JH1610445.DBPND
2016-11-22JH1610443.DBPND
2016-11-22JH1610447.DBPND
2016-11-22JH1610441.DBPND
2017-02-14JH1701149.DBPND
2017-02-14JH1701144.DBPND
2017-02-14JH1701148..DBPND
2017-02-14JH1701146.DBPND
2017-05-09JH1703135.DBPND
2017-05-09JH1703137.DBPND
2017-05-09JH173133.DBPND
2017-05-09JH1703131.DBPND
2017-08-08JH1706009.DBPND
2017-08-08JH1706005.DBPND
2017-08-08JH1706007.DBPND
2017-08-08JH1706045.DBPND
2017-11-14JH1709174.DBPND
2017-11-14JH1709179.DBPND
2017-11-14JH1709177.DBPND
2017-11-14JH1709173.DBPND
2018-02-13JH1800943.DBPND
2018-02-13JH1800949ND
2018-02-13JH1800945.DBPND
2018-02-13JH1800947.DBPND
2018-05-08JH1803003.DBPND
2018-05-08JH1803004.DBPND
2018-05-08JH1803001.DBPND
2018-05-08JH1803002.DBPND
2018-08-08JH1806156.DBPND
2018-08-08JH1806154.DBPND
2018-08-08JH1806157.DBPND
2018-08-08JH1806155.DBPND
2018-11-13JH1808085.DBPND
2018-11-13JH1808986.DDBPND
2018-11-13JH1808984.DBPND
2018-11-13JH1808983.DBPND
2019-02-12JH1900205.DBPND
2019-02-12JH1900896.DBPSND
2019-02-12JH1900895.DBPND
2019-02-12JA1900894.DBPND
2019-05-13JH1902812.DBPND
2019-05-13JH1902815.DBPND
2019-05-13JH1902813.DBPSSND
2019-05-13JH1902814.DBPND
2019-08-13JH1905723.DBPND
2019-08-13JH1905726.DBPND
2019-08-13JH1905725.DBPND
2019-08-13JH1905724.DBPND
2019-11-12JH1908015.DBPND
2019-11-12JH1908016.DBPND
2019-11-12JH1908018.DBPND
2019-11-12JH1908017.DBPND