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EWG's Tap Water Database — 2021 UPDATE

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Trichlorotrifluoroethane

Locust Valley Water District

Trichlorotrifluoroethane (Freon 113) 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.

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38

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2014N/A00N/A
2015N/A00N/A
2016N/A00N/A
2017N/A00N/A
2018ND150ND
2019ND230ND

ppb = parts per billion

State and national drinking water standards and health guidelines

EWG Health Guideline 4,000 ppb

The EWG Health Guideline of 4,000 ppb for trichlorotrifluoroethane was defined by the California Office of Environmental Health Hazard Assessment as a public health goal, the level of a drinking water contaminant that does not pose a significant health risk. This health guideline protects against harm to internal organs.

ppb = parts per billion

All test results

Date Lab ID Result
2018-01-027039447001ND
2018-01-167040417002-POCND
2018-01-167040417001-POCND
2018-02-077042205001ND
2018-04-037046983001ND
2018-04-037046983002ND
2018-04-237049233001ND
2018-04-247049376001ND
2018-05-077050702003ND
2018-09-107064177001-POCND
2018-11-067070105002ND
2018-11-077070276001ND
2018-11-097070664001ND
2018-12-03N-01651ND
2018-12-057072903002ND
2019-01-077075684001ND
2019-01-087075827002ND
2019-01-157076591001ND
2019-01-227077223001ND
2019-01-287077683002ND
2019-01-287077683001ND
2019-02-067078576002ND
2019-04-027084211003ND
2019-04-027084211001ND
2019-04-087084930002ND
2019-04-087084930001ND
2019-05-077088231001ND
2019-05-077088231002ND
2019-05-087088556001ND
2019-05-137089227001ND
2019-07-087096670001ND
2019-08-217062227001-POCND
2019-09-0370103457001-POCND
2019-09-0970104153002-POCND
2019-09-0970104153001ND
2019-10-0170106790001ND
2019-10-1570108388001ND
2019-10-2870109853001ND