Menu

EWG's Tap Water Database — 2019 UPDATE

Donate

1,3-Butadiene

Pennsylvania American Royersford

 

12

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2012N/A00N/A
2013N/A00N/A
2014N/A00N/A
2015ND120ND
2016N/A00N/A
2017N/A00N/A

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 0.0103 ppb

The EWG Health Guideline of 0.0103 ppb for 1,3-butadiene was defined by the Environmental Protection Agency as a benchmark for testing under the Unregulated Contaminant Monitoring Rule program. This health guideline protects against cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2015-03-0428404001ND
2015-03-0428403901ND
2015-03-0428403601ND
2015-03-0928403801ND
2015-03-1028403701ND
2015-06-1029084101ND
2015-09-0130138401ND
2015-09-0130138201ND
2015-09-0130138501ND
2015-09-0130138101ND
2015-09-1630138301ND
2015-12-0230794001ND