Know Your Environment. Protect Your Health.

Chlorodifluoromethane

Vanderheyden Hall Inc.

 

4

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
20211.05 ppb111.05 ppb
20220.887 ppb330.720 ppb - 1.08 ppb
2023N/A00N/A

ppb = parts per billion

All test results

Date Lab ID Result
2021-12-21JH21115431.05 ppb
2022-03-02JH22016840.720 ppb
2022-05-02JH22031940.860 ppb
2022-11-01JH22093711.08 ppb