Ethyl tert-butyl ether
Westfield Water Department
21
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 | N/A | 0 | 0 | N/A |
| 2014 | ND | 7 | 0 | ND |
| 2015 | ND | 8 | 0 | ND |
| 2016 | ND | 6 | 0 | ND |
| 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
All test results
| Date | Result |
|---|---|
| 2014-08-15 | ND |
| 2014-08-15 | ND |
| 2014-08-15 | ND |
| 2014-08-15 | ND |
| 2014-08-15 | ND |
| 2014-08-15 | ND |
| 2014-08-15 | ND |
| 2015-08-20 | ND |
| 2015-08-20 | ND |
| 2015-08-20 | ND |
| 2015-08-20 | ND |
| 2015-08-20 | ND |
| 2015-08-20 | ND |
| 2015-08-20 | ND |
| 2015-08-20 | ND |
| 2016-08-23 | ND |
| 2016-08-23 | ND |
| 2016-08-23 | ND |
| 2016-08-23 | ND |
| 2016-08-23 | ND |
| 2016-08-23 | ND |