Isobutane
Mesa Grande Water Supply Corporation
Isobutane is a volatile hydrocarbon gas used as a refrigerant.
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 | 9.01 ppb | 1 | 1 | 9.01 ppb |
2017 | N/A | 0 | 0 | N/A |
2018 | 28.4 ppb | 1 | 1 | 28.4 ppb |
2019 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2016-11-14 | Q1649175003 | 9.01 ppb |
2018-10-01 | Q1838902008 | 28.4 ppb |