Strontium
Westchester Joint Water Works
Strontium is a metal that accumulates in the bones. Radioactive strontium-90 can cause bone cancer and leukemia, and any form of strontium at high doses can harm bone health.
12
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 | 0.0209 ppb | 9 | 9 | 0.0189 ppb - 0.0262 ppb |
| 2015 | 0.0216 ppb | 3 | 3 | 0.0194 ppb - 0.0250 ppb |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 1,500 ppb
The EWG Health Guideline of 1,500 ppb for strontium was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against harm to bones.
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-04-16 | 35134968005AM | 0.0208 ppb |
| 2014-04-16 | 35134968003AM | 0.0198 ppb |
| 2014-04-16 | 35134968001AM | 0.0189 ppb |
| 2014-07-10 | 35146146003AM | 0.0197 ppb |
| 2014-07-10 | 35146146005AM | 0.0227 ppb |
| 2014-07-10 | 35146146001AM | 0.0196 ppb |
| 2014-10-14 | 35159848005AM | 0.0262 ppb |
| 2014-10-14 | 35159848001AM | 0.0201 ppb |
| 2014-10-14 | 35159848003AM | 0.0203 ppb |
| 2015-01-21 | 35172677005AM | 0.0250 ppb |
| 2015-01-21 | 35172677003AM | 0.0194 ppb |
| 2015-01-21 | 35172677001AM | 0.0203 ppb |