Know Your Environment. Protect Your Health.

Strontium-89

Dardanelle Waterworks

Strontium-89 is a radioactive form of strontium, a metal that accumulates in the bones and can harm bone health. Click here to read more on radiological contaminants.

 

13

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
20190.03 pCi/L31ND - 0.08 pCi/L
20200.15 pCi/L41ND - 0.61 pCi/L
20210.86 pCi/L110.86 pCi/L
2022ND10ND
20231.45 pCi/L111.45 pCi/L

pCi/L = picocuries per liter

All test results

Date Lab ID Result
2018-03-19R180810006ND
2018-05-08R181310001ND
2018-07-09R181930017ND
2019-09-10R489776005ND
2019-09-104897760050.08 pCi/L
2019-10-28R494985002ND
2020-01-27R502360002ND
2020-04-27GEL510260020.61 pCi/L
2020-09-08GEL521002002ND
2020-11-23GEL528377003ND
2021-02-01GEL5339970050.86 pCi/L
2022-05-04GEL578928003ND
2023-05-01GEL6207240011.45 pCi/L