Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

Harris County Municipal Utility District 400 - West

Dichlorodifluoromethane (Freon-12) 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.

 

6

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND10ND
2019ND10ND
2020ND10ND
2021ND10ND
2022ND10ND
2023ND10ND

ppb = parts per billion

All test results

Date Lab ID Result
2018-05-23AE27476ND
2019-09-04AE82057ND
2020-04-29AF08727ND
2021-06-10AF57541ND
2022-06-22AG01984ND
2023-06-29AG46792ND