Menu

EWG's Tap Water Database — 2021 UPDATE

Donate

Tellurium

Hartland Waterworks

 

14

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014ND140ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2014-05-19106987PND
2014-05-19106991PND
2014-05-19307060PND
2014-05-19307061PND
2014-05-20106988PND
2014-05-20106989PND
2014-05-20106990PND
2014-11-17109719PND
2014-11-18109716PND
2014-11-18109720PND
2014-11-19109718PND
2014-11-19309789PND
2014-11-19309790PND
2014-11-20109717PND