n-Propylbenzene
Hopkinton Village Pct
n-Propylbenzene is a constituent of petroleum and coal, used for chemical manufacturing and in textile dyeing and printing.
7
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 | 2 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-14 | 128143.01 | ND |
| 2014-07-14 | 133582.01 | ND |
| 2015-01-06 | 139510.01 | ND |
| 2015-07-15 | 145709.01 | ND |
| 2016-02-16 | 153072.01 | ND |
| 2016-07-19 | 158430.01 | ND |
| 2017-01-18 | 164861.01 | ND |