Butane
West Harris County Municipal Utility District 11
Butane is a component of natural gas. It can enter drinking water sources in areas where wastewater from natural gas or oil production contaminates soil and groundwater.
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 |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | 7.00 ppb | 1 | 1 | 7.00 ppb |
| 2020 | 22.0 ppb | 1 | 1 | 22.0 ppb |
| 2021 | N/A | 0 | 0 | N/A |
| 2022 | N/A | 0 | 0 | N/A |
| 2023 | 10.00 ppb | 1 | 1 | 10.00 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2019-02-20 | AE55057 | 7.00 ppb |
| 2020-06-17 | AF15826 | 22.0 ppb |
| 2023-05-18 | AG41122 | 10.00 ppb |