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EWG's Tap Water Database — 2019 UPDATE

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1,3-Butadiene

City of Auburn

 

14

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
2014ND140ND
2015N/A00N/A
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
2014-03-11A4B1976-12AND
2014-03-11A4B1976-01AND
2014-03-13A4B1976-08AND
2014-03-18A4C0166-01AND
2014-03-18A4C0166-05AND
2014-04-01A4C1981-01AND
2014-06-11A4C2313-01AND
2014-09-09A4I0142-01AND
2014-09-16A4I0632-06AND
2014-09-16A4I0632-01AND
2014-09-23A4I1297-01AND
2014-09-23A4I1297-06AND
2014-09-30A4I2084-01AND
2014-12-09A4L0057-01AND