1,3-Butadiene
Charlotte Water
20
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 |
---|---|---|---|---|
2012 | N/A | 0 | 0 | N/A |
2013 | ND | 5 | 0 | ND |
2014 | ND | 15 | 0 | ND |
2015 | N/A | 0 | 0 | N/A |
2016 | N/A | 0 | 0 | N/A |
2017 | N/A | 0 | 0 | N/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 |
---|---|---|
2013-10-30 | 35114055005AM | ND |
2013-10-30 | 35114055009AM | ND |
2013-10-30 | 35114055003AM | ND |
2013-10-30 | 35114055001AM | ND |
2013-10-30 | 35114055007AM | ND |
2014-01-30 | 35124487001AM | ND |
2014-01-30 | 35124487013AM | ND |
2014-01-30 | 35124487003AM | ND |
2014-01-30 | 35124487011AM | ND |
2014-01-30 | 35124487007AM | ND |
2014-04-29 | 35136065001AM | ND |
2014-04-29 | 35136065003AM | ND |
2014-04-29 | 35136065007AM | ND |
2014-04-29 | 35136065011AM | ND |
2014-04-29 | 35136065005AM | ND |
2014-07-30 | 35148391005AM | ND |
2014-07-30 | 35148391007AM | ND |
2014-07-30 | 35148391009AM | ND |
2014-07-30 | 35148391002AM | ND |
2014-07-30 | 35148391001AM | ND |