Know Your Environment. Protect Your Health.

Beryllium

Norwich Public Utilities

Beryllium is a toxic metal that is both naturally occurring and released into the environment from industrial pollution and incineration. Beryllium can damage lungs, bones and the digestive system.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND20ND
2019ND30ND
2020ND30ND
2021ND10ND
2022ND20ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 1 ppb

The EWG Health Guideline of 1 ppb for beryllium 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 the stomach and intestines.

EPA Maximum Contaminant
Level (MCL): 4 ppb

The legal limit for beryllium, established in 1992, was based on a toxicity study in laboratory animals published in 1970. This limit does not include any additional consideration of children’s health.

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-20PH-0453-6304413IOC1ND
2018-08-20PH-0453-6304414IOC1ND
2019-08-29PH-0453-6305529IOC1ND
2019-08-29PH-0453-6305531IOC1ND
2019-09-19PH-0453-6305530IOC1ND
2020-06-10PH-0453-6306356IOC1ND
2020-06-10PH-0453-6306357IOC1ND
2020-06-10PH-0453-6306358IOC1ND
2021-05-24PH-0453-6307275IOC1ND
2022-01-13PH-0453-6307955IOC1ND
2022-11-21PH-0453-6307956IOC1ND
2023-11-14D3K1545-01IOCND
2023-11-14D3K1545-02IOCND