1,3-Butadiene
Monroe Waterworks
10
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 |
|---|---|---|---|---|
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | ND | 10 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | 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 |
|---|---|---|
| 2015-03-23 | 849999-13725 | ND |
| 2015-03-23 | 850014-13725 | ND |
| 2015-03-23 | 849986-13707 | ND |
| 2015-03-23 | 849995-13725 | ND |
| 2015-03-23 | 849984-13707 | ND |
| 2015-09-15 | 883296-14985 | ND |
| 2015-09-15 | 883294-14985 | ND |
| 2015-09-15 | 883305-14985 | ND |
| 2015-09-16 | 883781-14985 | ND |
| 2015-09-16 | 883783-14985 | ND |