1,3-Butadiene
Dayton Valley Water System
18
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 |
|---|---|---|---|---|
| 2013 | ND | 18 | 0 | ND |
| 2014 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 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 |
|---|---|---|
| 2013-02-20 | 1302601-001A | ND |
| 2013-02-20 | 1302604-001A | ND |
| 2013-02-20 | 1302607-001A | ND |
| 2013-02-20 | 1302608-001A | ND |
| 2013-02-20 | 1302606-001A | ND |
| 2013-02-20 | 1302605-001A | ND |
| 2013-02-20 | 1302600-001A | ND |
| 2013-02-20 | 1302602-001A | ND |
| 2013-02-20 | 1302603-001A | ND |
| 2013-06-10 | 1306237-001F | ND |
| 2013-08-26 | 1308887-001A | ND |
| 2013-08-26 | 1308882-001A | ND |
| 2013-08-26 | 1308880-001A | ND |
| 2013-08-26 | 1308883-001A | ND |
| 2013-08-26 | 1308886-001A | ND |
| 2013-08-26 | 1308885-001A | ND |
| 2013-08-26 | 1308881-001A | ND |
| 2013-08-26 | 1308884-001A | ND |