1,3-Butadiene
East Valley Water District
36
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 | ND | 36 | 0 | ND |
| 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 |
|---|---|---|
| 2014-02-05 | B4B0490-01 | ND |
| 2014-02-05 | B4B0490-03 | ND |
| 2014-02-10 | B4B0801-03 | ND |
| 2014-02-10 | B4B0801-01 | ND |
| 2014-02-13 | B4B1374-01 | ND |
| 2014-02-13 | B4B1374-05 | ND |
| 2014-02-13 | B4B1374-03 | ND |
| 2014-02-20 | B4B1932-11 | ND |
| 2014-02-20 | B4B1932-09 | ND |
| 2014-02-25 | B4B2210-01 | ND |
| 2014-02-25 | B4B2210-07 | ND |
| 2014-02-25 | B4B2210-03 | ND |
| 2014-02-25 | B4B2210-05 | ND |
| 2014-02-26 | B4B2332-01 | ND |
| 2014-02-26 | B4B2332-03 | ND |
| 2014-02-26 | B4B2332-05 | ND |
| 2014-05-20 | B4E1846-01 | ND |
| 2014-05-22 | B4E2247-01 | ND |
| 2014-08-07 | B4H0656-03 | ND |
| 2014-08-07 | B4H0656-05 | ND |
| 2014-08-07 | B4H0656-01 | ND |
| 2014-08-14 | B4H1446-07 | ND |
| 2014-08-14 | B4H1446-11 | ND |
| 2014-08-14 | B4H1446-05 | ND |
| 2014-08-14 | B4H1446-09 | ND |
| 2014-08-14 | B4H1446-01 | ND |
| 2014-08-14 | B4H1446-03 | ND |
| 2014-08-21 | B4H2206-07 | ND |
| 2014-08-21 | B4H2206-05 | ND |
| 2014-08-21 | B4H2206-03 | ND |
| 2014-08-21 | B4H2206-01 | ND |
| 2014-08-28 | B4H2879-03 | ND |
| 2014-08-28 | B4H2879-01 | ND |
| 2014-08-28 | B4H2879-05 | ND |
| 2014-08-28 | B4H2879-07 | ND |
| 2014-11-14 | B4K1386-01 | ND |