Know Your Environment. Protect Your Health.

Cadmium

Lockesburg Waterworks

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.

 

24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND60ND
2019ND30ND
2020ND30ND
2021ND40ND
2022ND50ND
2023ND30ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

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
2018-01-31Y180330008ND
2018-03-21Y180810021ND
2018-05-21Y181440037ND
2018-07-24Y182080024ND
2018-10-22Y182980021ND
2018-12-17Y183540003ND
2019-02-04Y190380080ND
2019-05-28Y191500001ND
2019-05-28Y191500002ND
2020-05-20Y201420040ND
2020-09-08Y202540052ND
2020-11-03Y203100058ND
2021-01-27Y210280015ND
2021-05-24Y211470039ND
2021-07-20Y212030013ND
2021-10-26Y213010024ND
2022-01-11Y220130041ND
2022-04-06Y220970003ND
2022-04-06Y220970004ND
2022-08-15Y222300059ND
2022-10-19Y222930039ND
2023-02-07Y230400074ND
2023-02-07Y230400073ND
2023-05-03Y231240066ND