Know Your Environment. Protect Your Health.

Cadmium

Two Way Special Utility District

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.

 

11

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019ND20ND
2020ND40ND
2021N/A00N/A
2022ND20ND
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
2019-10-14Q1972459014ND
2019-12-11Q1979771006ND
2020-08-25Q2034116005ND
2020-10-12Q2039772015ND
2020-10-12Q2039772016ND
2020-10-12Q2039772017ND
2022-10-11Q2230663017ND
2022-10-11Q2230663018ND
2023-10-31Q2346526013ND
2023-10-31Q2346526014ND
2023-10-31Q2346526019ND