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EWG's Tap Water Database — 2019 UPDATE

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Bromoform

Sun Valley Gid

NOTE: Sun Valley Gid purchases water from Truckee Meadows Water Authority which is required to test for bromoform. Sample information shown below was taken by Truckee Meadows Water Authority.

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.

 

215

Samples

0

Samples exceeding legal limit (MCL)

26

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20120.158 ppb122ND - 1.40 ppb
2013ND120ND
20140.106 ppb161ND - 1.70 ppb
20150.194 ppb163ND - 1.30 ppb
20160.556 ppb164ND - 3.90 ppb
20170.413 ppb164ND - 2.20 ppb

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

NOTE: Sun Valley Gid purchases water from Truckee Meadows Water Authority which is required to test for bromoform. Sample information shown below was taken by Truckee Meadows Water Authority.

Date Lab ID Result
2012-02-280212-45TND
2012-02-280212-46TND
2012-02-280212-47TND
2012-02-280212-48TND
2012-02-280212-49TND
2012-02-280212-50TND
2012-02-280212-51TND
2012-02-280212-52TND
2012-02-280212-53TND
2012-02-280212-54TND
2012-02-280212-55TND
2012-02-280212-56TND
2012-02-280212-61TND
2012-02-280212-63TND
2012-02-290212-57TND
2012-02-290212-58TND
2012-02-290212-59TND
2012-02-290212-60TND
2012-02-290212-62TND
2012-02-290212-64TND
2012-02-290212-65TND
2012-02-290212-66TND
2014-02-180214-03ND
2014-02-180214-04ND
2014-02-180214-05ND
2014-02-180214-06ND
2014-02-180214-07ND
2014-02-180214-13ND
2014-02-180214-14ND
2014-02-200214-08ND
2014-02-200214-09ND
2014-02-200214-10ND
2014-02-200214-11ND
2014-02-200214-12ND
2014-05-13EN2014-00002284ND
2014-05-13EN2014-00002285ND
2014-05-13EN2014-00002286ND
2014-05-13EN2014-00002287ND
2014-05-13EN2014-00002288ND
2014-05-13EN2014-00002289ND
2014-05-13EN2014-00002290ND
2014-05-13EN2014-00002291ND
2014-05-13EN2014-00002292ND
2014-05-13EN2014-00002293ND
2014-05-13EN2014-00002294ND
2014-05-13EN2014-00002295ND
2014-08-12EN2014-00004047ND
2014-08-12EN2014-00004048ND
2014-08-12EN2014-00004049ND
2014-08-12EN2014-00004050ND
2014-08-12EN2014-00004051ND
2014-08-12EN2014-00004052ND
2014-08-12EN2014-00004053ND
2014-08-12EN2014-00004054ND
2014-08-12EN2014-000040551.30 ppb
2014-08-12EN2014-000040561.40 ppb
2014-08-12EN2014-00004057ND
2014-08-12EN2014-00004058ND
2014-08-19EN2014-000042571.50 ppb
2014-11-12EN2014-00006287ND
2014-11-12EN2014-00006288ND
2014-11-12EN2014-00006289ND
2014-11-12EN2014-00006290ND
2014-11-12EN2014-00006291ND
2014-11-12EN2014-00006292ND
2014-11-12EN2014-00006293ND
2014-11-12EN2014-00006294ND
2014-11-12EN2014-000062953.20 ppb
2014-11-12EN2014-000062965.40 ppb
2014-11-12EN2014-00006297ND
2014-11-12EN2014-00006298ND
2015-02-171502002-01ND
2015-02-171502002-02ND
2015-02-171502002-03ND
2015-02-171502002-04ND
2015-02-171502002-05ND
2015-02-171502002-06ND
2015-02-171502002-07ND
2015-02-171502002-08ND
2015-02-171502002-09ND
2015-02-171502002-10ND
2015-02-171502002-11ND
2015-02-171502002-12ND
2015-05-191505022-01ND
2015-05-191505022-02ND
2015-05-191505022-03ND
2015-05-191505022-04ND
2015-05-191505022-05ND
2015-05-191505022-06ND
2015-05-191505022-07ND
2015-05-191505022-08ND
2015-05-191505022-09ND
2015-05-191505022-10ND
2015-05-191505022-11ND
2015-05-191505022-12ND
2015-08-171508038-01ND
2015-08-171508038-02ND
2015-08-171508038-03ND
2015-08-171508038-04ND
2015-08-171508038-05ND
2015-08-171508038-06ND
2015-08-171508038-07ND
2015-08-171508038-080.610 ppb
2015-08-171508038-092.10 ppb
2015-08-171508038-101.30 ppb
2015-08-171508038-11ND
2015-08-171508038-12ND
2015-11-091511013-01EURND
2015-11-091511013-02EURND
2015-11-091511013-03EURND
2015-11-091511013-04EURND
2015-11-091511013-05EURND
2015-11-091511013-06EURND
2015-11-091511013-07EURND
2015-11-091511013-08EURND
2015-11-091511013-09NSHL4.00 ppb
2015-11-091511013-10NSHL2.60 ppb
2015-11-091511013-11NSHLND
2015-11-091511013-12NSHLND
2016-02-091602009-01EURND
2016-02-091602009-02EURND
2016-02-091602009-03EURND
2016-02-091602009-04EURND
2016-02-091602009-05EURND
2016-02-091602009-06EURND
2016-02-091602009-07EURND
2016-02-091602009-08EURND
2016-02-091602009-09EURND
2016-02-091602009-10EURND
2016-02-091602009-11EURND
2016-02-091602009-12EURND
2016-05-091605007-01EURND
2016-05-091605007-02EURND
2016-05-091605007-03EURND
2016-05-091605007-04EURND
2016-05-091605007-05EURND
2016-05-091605007-06EURND
2016-05-091605007-07EURND
2016-05-091605007-08EURND
2016-05-091605007-09EURND
2016-05-091605007-10EURND
2016-05-091605007-11EURND
2016-05-091605007-12EURND
2016-08-091608020-01EURND
2016-08-091608020-02EURND
2016-08-091608020-03EUR0.750 ppb
2016-08-091608020-04EURND
2016-08-091608020-05EURND
2016-08-091608020-07EURND
2016-08-091608020-08EURND
2016-08-091608020-09EURND
2016-08-091608020-10EUR0.760 ppb
2016-08-091608020-11EURND
2016-08-091608020-12EURND
2016-08-091608020-06NSHLND
2016-11-081611004-01EURND
2016-11-081611004-02EURND
2016-11-081611004-03EUR4.80 ppb
2016-11-081611004-04EURND
2016-11-081611004-05EUR4.40 ppb
2016-11-081611004-06EURND
2016-11-081611004-07EURND
2016-11-081611004-08EURND
2016-11-081611004-09EURND
2016-11-081611004-10EUR5.30 ppb
2016-11-081611004-11EURND
2016-11-081611004-12EURND
2017-02-071702003-01EURND
2017-02-071702003-02EURND
2017-02-071702003-03EURND
2017-02-071702003-04EURND
2017-02-071702003-05EURND
2017-02-071702003-06EURND
2017-02-071702003-07EURND
2017-02-071702003-08EURND
2017-02-071702003-09EURND
2017-02-071702003-10EURND
2017-02-071702003-11EURND
2017-02-071702003-12EURND
2017-05-091705019-01EURND
2017-05-091705019-02EURND
2017-05-091705019-03EURND
2017-05-091705019-04EURND
2017-05-091705019-05EURND
2017-05-091705019-06EURND
2017-05-091705019-08EURND
2017-05-091705019-09EURND
2017-05-091705019-10EURND
2017-05-091705019-11EURND
2017-05-091705019-12EURND
2017-05-091705019-07NSHLND
2017-08-091708009-01EURND
2017-08-091708009-02EURND
2017-08-091708009-03EUR1.60 ppb
2017-08-091708009-04EURND
2017-08-091708009-05EUR1.10 ppb
2017-08-091708009-06EURND
2017-08-091708009-07EURND
2017-08-091708009-08EURND
2017-08-091708009-09EURND
2017-08-091708009-10EUR1.80 ppb
2017-08-091708009-11EURND
2017-08-091708009-12EURND
2017-11-071711020-01EUR0.560 ppb
2017-11-071711020-02EUR4.70 ppb
2017-11-071711020-03EURND
2017-11-071711020-04EURND
2017-11-071711020-05EURND
2017-11-071711020-06EUR0.730 ppb
2017-11-071711020-07EUR0.720 ppb
2017-11-071711020-08EUR0.850 ppb
2017-11-071711020-09EUR1.80 ppb
2017-11-071711020-10EUR1.80 ppb
2017-11-071711020-11EUR0.690 ppb
2017-11-071711020-12EURND