Know Your Environment. Protect Your Health.

Dichlorodifluoromethane

City of West Tawakoni

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
2018-05-08Q1818536004ND
2019-03-07Q1909951003ND
2020-03-17Q2011583001ND
2021-11-04Q2131004002ND
2022-12-07Q2236661008ND
2023-05-24Q2319585001ND