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EWG's Tap Water Database — 2019 UPDATE

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Vanadium

California Water Service Company - Dominguez

Vanadium is a metal used in steels and other alloys. People are commonly exposed to vanadium in water and food. Excessive exposure can be toxic during pregnancy and childhood.

 

42

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
20141.48 ppb3125ND - 4.00 ppb
20151.49 ppb87ND - 2.70 ppb
2016ND20ND
2017ND10ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 21 ppb

The EWG Health Guideline of 21 ppb for vanadium was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against change in blood chemistry.

ppb = parts per billion

All test results

Date Lab ID Result
2014-04-02201404030204AMND
2014-04-02201404030213AM1.30 ppb
2014-04-02201404030195AM1.70 ppb
2014-04-02201404030189AM4.00 ppb
2014-04-09201404100019AMND
2014-04-09201404100047AM0.260 ppb
2014-04-09201404100037AMND
2014-04-09201404100025AM2.20 ppb
2014-04-16201404161013AM0.630 ppb
2014-04-16201404161004AM0.360 ppb
2014-04-16201404161022AM2.40 ppb
2014-04-23201404230775AM2.00 ppb
2014-04-23201404230764AM0.540 ppb
2014-07-09201407100239AM0.680 ppb
2014-07-09201407100247AM2.90 ppb
2014-07-16201407160949AMND
2014-07-16201407160940AM0.240 ppb
2014-07-16201407160955AM2.60 ppb
2014-07-17201407170898AM2.90 ppb
2014-07-17201407170889AM3.10 ppb
2014-10-01201410010702AM1.000 ppb
2014-10-01201410010682AM3.30 ppb
2014-10-15201410160133AM2.20 ppb
2014-10-15201410160151AM0.300 ppb
2014-10-15201410160127AMND
2014-10-15201410160142AM0.270 ppb
2014-10-22201410220555AM3.60 ppb
2014-10-22201410220541AM3.50 ppb
2014-10-22201410220563AM3.30 ppb
2014-10-29201410290732AM0.630 ppb
2014-11-12201411130315AMND
2015-01-07201501080025AM0.210 ppb
2015-01-07201501070700AMND
2015-01-08201501080801AM2.70 ppb
2015-01-08201501080795AM0.630 ppb
2015-01-14201501150026AM0.870 ppb
2015-01-14201501141018AM2.50 ppb
2015-01-14201501141005AM2.40 ppb
2015-01-14201501141131AM2.60 ppb
2016-03-239590-018-1340ND
2016-12-289590-019-0930ND
2017-03-089590-019-1430ND