Tritium
City Corporation
Tritium is a radioactive element emitted from nuclear reactors and weapons production plants. Radiation from tritium and other radioactive substances increases the risk of cancer. Click here to read more on radiological contaminants.
8
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 4 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 4 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
pCi/L = picocuries per liter
State and national drinking water standards and health guidelines
EWG Health Guideline 400 pCi/L
The EWG Health Guideline of 400 pCi/L for tritium 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 cancer.
pCi/L = picocuries per liter
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2015-03-24 | R150850007 | ND |
| 2015-04-01 | R150920003 | ND |
| 2015-07-21 | R152040001 | ND |
| 2015-10-20 | R152950006 | ND |
| 2018-03-19 | R180810010 | ND |
| 2018-05-08 | R181310005 | ND |
| 2018-09-17 | R182630003 | ND |
| 2018-12-17 | R183540006 | ND |