Isobutane
Brazos River Acres
Isobutane is a volatile hydrocarbon gas used as a refrigerant.
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 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | 1.20 ppb | 1 | 1 | 1.20 ppb |
| 2022 | 2.70 ppb | 1 | 1 | 2.70 ppb |
| 2023 | 1.60 ppb | 1 | 1 | 1.60 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2021-08-19 | Q2122569001 | 1.20 ppb |
| 2022-01-27 | Q2202896002 | 2.70 ppb |
| 2023-02-08 | Q2304985002 | 1.60 ppb |