Know Your Environment. Protect Your Health.

Isobutane

Clayton Water Supply Corporation Plant 3 and 7

Isobutane is a volatile hydrocarbon gas used as a refrigerant.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20185.84 ppb115.84 ppb
20197.03 ppb117.03 ppb
20206.10 ppb116.10 ppb
20217.10 ppb117.10 ppb
202212.2 ppb1112.2 ppb
202313.2 ppb1113.2 ppb

ppb = parts per billion

All test results

Date Lab ID Result
2018-08-23Q18339460025.84 ppb
2019-02-05Q19052140017.03 ppb
2020-03-05Q20083420016.10 ppb
2021-09-28Q21265210087.10 ppb
2022-11-03Q223335300312.2 ppb
2023-07-27Q233027000113.2 ppb