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EWG's Tap Water Database — 2021 UPDATE

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Cadmium

City of Mesa

Cadmium is a toxic metal found in food and drinking water. It has been linked to kidney toxicity, bone damage, cancer, and damage to developing fetuses.

MORE ABOUT THIS CONTAMINANT

 

79

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013N/A00N/A
2014ND10ND
2015ND300ND
2016ND20ND
2017ND10ND
2018ND300ND
2019ND150ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.04 ppb

The EWG Health Guideline of 0.04 ppb for cadmium was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.

EPA Maximum Contaminant
Level (MCL) 5 ppb

The legal limit for cadmium, established in 1991, was based on research studies of cadmium toxicity conducted in the 1970s. This limit may not fully protect against the risk of cancer due to cadmium exposure.

ppb = parts per billion

All test results

Date Lab ID Result
2014-10-0814100297ND
2015-04-0715040273ND
2015-04-0715040272ND
2015-04-0715040249ND
2015-04-1415040400ND
2015-04-2115040606ND
2015-04-2815040768ND
2015-04-2915040771ND
2015-04-2915040772ND
2015-07-0615070077ND
2015-07-0615070076ND
2015-07-0615070074ND
2015-07-0615070073ND
2015-07-0715070120IOCND
2015-07-0715070119IND
2015-07-0715070117ND
2015-07-1315070247IND
2015-07-1315070249ND
2015-07-1315070251ND
2015-07-1315070250ND
2015-07-1415070255ND
2015-07-1415070254ND
2015-07-1415070253ND
2015-07-1415070252IND
2015-07-2015070391ND
2015-07-2115070448ND
2015-07-2115070447ND
2015-07-2115070449ND
2015-07-2115070450ND
2015-07-2115070451ND
2015-07-2715070541ND
2016-06-0816060165IND
2016-10-0416100039ND
2017-10-1017100401ND
2018-04-0218030942ND
2018-04-0418030948 IOCND
2018-04-0918040100 IOCND
2018-04-0918040098ND
2018-04-1018040101ND
2018-04-1618040222 IOCND
2018-04-1618040220 IOCND
2018-04-1718040224ND
2018-04-1718040223 IOCND
2018-04-2418040504 IOCND
2018-04-2418040503 IOCND
2018-04-2418040502 IOCND
2018-04-3018040540 IOCND
2018-05-1018050425ND
2018-08-0718080202 IOCND
2018-10-1118100452ND
2018-10-1518100506ND
2018-10-1518100484ND
2018-10-1618100519ND
2018-10-1618100517ND
2018-10-1718100557ND
2018-10-1718100555 IOCND
2018-10-1818100597ND
2018-10-2218100638ND
2018-10-2218100640ND
2018-10-2318100673ND
2018-10-2418100683ND
2018-10-2418100681ND
2018-10-2918100752ND
2018-11-2618110662 IOCND
2019-03-2719030655ND
2019-03-2819030580ND
2019-04-0819040180ND
2019-04-0819040182ND
2019-04-1019040260ND
2019-04-1119040287ND
2019-04-1519040331ND
2019-04-1619040354ND
2019-04-1619040352ND
2019-04-2419040522ND
2019-08-0519080019ND
2019-08-0819080129ND
2019-08-1519080280ND
2019-08-2619080657ND
2019-09-1919090600ND