n-Propylbenzene
Holland Water District
n-Propylbenzene is a constituent of petroleum and coal, used for chemical manufacturing and in textile dyeing and printing.
11
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 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 2 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 2 | 0 | ND |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-16 | R1804528-001 | ND |
| 2018-08-07 | R1807559-003 | ND |
| 2019-03-13 | R1902205 | ND |
| 2019-06-12 | R1905459 | ND |
| 2019-08-12 | EHS1900040398-SR-2 | ND |
| 2019-09-03 | 3056992001 | ND |
| 2019-12-03 | 3074584001 | ND |
| 2020-04-07 | 3096891001 | ND |
| 2021-05-11 | EHS2100054419-01-2 | ND |
| 2022-03-30 | EHS2200015539-01B | ND |
| 2022-04-19 | EHS2200018402-01 | ND |