2-Methylbutane
West Harris County Municipal Utility District 11
2-Methylbutane is a component of petroleum.
3
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 | 30.0 ppb | 1 | 1 | 30.0 ppb |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | 51.0 ppb | 1 | 1 | 51.0 ppb |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | 5.00 ppb | 1 | 1 | 5.00 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-22 | AC39817 | 30.0 ppb |
| 2017-02-08 | AD69640 | 51.0 ppb |
| 2019-02-20 | AE55057 | 5.00 ppb |