Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Strontium

Farmington Water System

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.

 

16

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20140.861 ppb14140.730 ppb - 0.990 ppb
20150.830 ppb220.820 ppb - 0.840 ppb
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/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
2014-03-18201403190628AM0.990 ppb
2014-03-18201403190622AM0.990 ppb
2014-04-08201404090425AM0.970 ppb
2014-04-08201404090539AM0.970 ppb
2014-06-17201406180290AM0.820 ppb
2014-06-17201406180489AM0.730 ppb
2014-07-08201407090888AM0.820 ppb
2014-07-08201407090720AM0.840 ppb
2014-09-16201409180251AM0.860 ppb
2014-09-16201409170864AM0.860 ppb
2014-11-06201411070472AM0.900 ppb
2014-11-24201411250299AM0.740 ppb
2014-12-16201412180332AM0.780 ppb
2014-12-16201412170448AM0.780 ppb
2015-01-13201501140774AM0.840 ppb
2015-01-13201501140616AM0.820 ppb