Know Your Environment. Protect Your Health.

1,1-Dichloroethylene

Bass Mobile Home Court

1,1-Dichloroethylene is used for plastics production. It damages DNA and causes cancer in laboratory animal studies.

 

24

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND40ND
2019ND20ND
2020ND50ND
2021ND40ND
2022ND50ND
2023ND40ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EPA Maximum Contaminant
Level (MCL): 7 ppb

The legal limit for 1,1-dichloroethylene, established in 1987, was based on a toxicity study conducted in laboratory animals in the 1980s.

ppb = parts per billion

All test results

Date Lab ID Result
2018-03-2237729_18-12300ND
2018-05-2237729_18-20490ND
2018-09-2737729_18-40770ND
2018-12-1937729_18-53145ND
2019-06-1335476102001_12710ND
2019-08-2635493638001_12710ND
2020-03-19K0C0329-01VOCRND
2020-05-14D0E1738-01VOCRND
2020-09-16D0I2188-01VOCRND
2020-09-16D0I2189-01VOCRND
2020-12-28D0L2373-01VOCRND
2021-03-11D1C1396-01VOCRND
2021-06-16D1F1823-01VOCRND
2021-08-25D1I0146-01VOCRND
2021-11-1735679541001_12710ND
2022-03-2235705843001_12710ND
2022-05-1635718628001_12710ND
2022-09-28D2I3104-01VOCRND
2022-11-2835762785001_12710ND
2022-11-2835762787001_12710ND
2023-03-21D3C2057-01VOCRND
2023-06-19D3F2115-01VOCRND
2023-08-23D3H3111-01VOCRND
2023-11-15D3K1946-01VOCRND