Bromochloromethane

Shakopee

Bromochloromethane is a tap water disinfection byproduct; it is also used as an intermediate in chemical manufacturing and as a fire extinguishing agent. Disinfection byproducts in drinking water increase the risk of cancer.

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Samples

Samples exceeding legal limit (MCL)

Samples exceeding
health guidelines

Testing results - average by year

Year	Average result	Samples taken	Range of results
2014	ND	5	ND
2015	ND	15	ND
2016	ND	13	ND
2017	N/A	0	N/A
2018	ND	9	ND
2019	ND	4	ND

ppb = parts per billion

All test results

Date	Lab ID	Result
2014-10-22	2036501006	ND
2014-10-22	2036501009	ND
2014-10-22	2036501012	ND
2014-10-22	2036501003	ND
2014-12-09	2044212001	ND
2015-04-21	15D1498-03	ND
2015-04-21	2066442015	ND
2015-04-21	2066442012	ND
2015-04-21	2066442009	ND
2015-04-21	2066442006	ND
2015-04-21	2066442003	ND
2015-04-21	15D1498-04	ND
2015-04-21	15D1498-02	ND
2015-04-21	15D1498-01	ND
2015-04-21	15D1493-04	ND
2015-04-21	15D1493-03	ND
2015-04-21	15D1493-02	ND
2015-04-21	15D1493-01	ND
2015-04-21	15D1489-02	ND
2015-04-21	15D1489-01	ND
2016-05-31	3460637	ND
2016-05-31	3461140	ND
2016-05-31	3461131	ND
2016-05-31	3461109	ND
2016-05-31	3461101	ND
2016-05-31	3460717	ND
2016-05-31	3460709	ND
2016-05-31	3460677	ND
2016-05-31	3460653	ND
2016-05-31	3460545	ND
2016-05-31	3460537	ND
2016-05-31	3460701	ND
2016-08-16	16H1750-03	ND
2018-06-22	18F1696-01	ND
2018-06-22	18F1696-02	ND
2018-09-26	18I1546-04	ND
2018-09-26	18I1550-03	ND
2018-09-26	18I1550-02	ND
2018-09-26	18I1550-01	ND
2018-09-26	18I1548-02	ND
2018-09-28	18I1545-01	ND
2018-12-10	18L0357-01	ND
2019-03-08	19C0360-01	ND
2019-05-09	19E0750-02	ND
2019-08-28	19H2525-01	ND
2019-08-28	19H2525-02	ND