Know Your Environment. Protect Your Health.

Chlorodifluoromethane

Harris County Municipal Utility District 286

NOTE: Harris County Municipal Utility District 286 purchases water from North Harris County Regional Water Authority which is required to test for chlorodifluoromethane. Sample information shown below was taken by North Harris County Regional Water Authority.

Chlorodifluoromethane (Freon 22) is a refrigerant, solvent and aerosol propellant banned in 2000 under the Montreal Protocol because of its ozone-depleting properties. Freons can cause heart, nervous system and liver damage.

 

0

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2013ND20ND
2014ND20ND
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018N/A00N/A
2019N/A00N/A
2020N/A00N/A
2021N/A00N/A
2022N/A00N/A
2023N/A00N/A

ppb = parts per billion

All test results

NOTE: Harris County Municipal Utility District 286 purchases water from North Harris County Regional Water Authority which is required to test for chlorodifluoromethane. Sample information shown below was taken by North Harris County Regional Water Authority.

Date Lab ID Result