Know Your Environment. Protect Your Health.

1,1-Dichloroethane

Swan Lake Resort

1,1-Dichloroethane is used in industrial chemical synthesis; in plastics, paint, varnish and finish removers; and as a pesticide. It can cause cancer.

 

40

Samples

0

Samples exceeding legal limit (MCL)

11

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20183.60 ppb54ND - 4.80 ppb
20192.62 ppb54ND - 4.70 ppb
20202.32 ppb54ND - 3.50 ppb
20211.89 ppb94ND - 5.36 ppb
2022ND80ND
2023ND80ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 3 ppb

The EWG Health Guideline of 3 ppb for 1,1-dichloroethane 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 cancer.

ppb = parts per billion

All test results

Date Lab ID Result
2018-02-1222955660014.40 ppb
2018-04-027048424001-VOC4.80 ppb
2018-08-207062719001-VOC4.60 ppb
2018-08-207062720001-VOCND
2018-10-017067151001-VOC4.20 ppb
2019-01-237077588001-VOCND
2019-06-127093684001-VOC3.00 ppb
2019-06-257095249001-VOC4.00 ppb
2019-08-2270102615001-VOC1.40 ppb
2019-10-2970110273001-VOC4.70 ppb
2020-01-29P20-00625-013.28 ppb
2020-06-0270132984001-VOC2.80 ppb
2020-09-1070145551001-VOCND
2020-09-1070145552001-VOC2.00 ppb
2020-11-1270153541001-VOC3.50 ppb
2021-02-01P21-00714-01VOC4.23 ppb
2021-02-01P21-00715-01VOC5.36 ppb
2021-04-20P21-03124-01ND
2021-04-20P21-03125-01ND
2021-07-29P21-08019-015.29 ppb
2021-07-29P21-08020-01ND
2021-10-05P21-11215-01ND
2021-10-05P21-11214-01ND
2021-10-07P21-11250-012.09 ppb
2022-01-20P22-00602-01ND
2022-01-20P22-00601-01ND
2022-04-12220412009-04ND
2022-04-12220412009-06ND
2022-08-09220809011-15ND
2022-08-09220809011-08ND
2022-10-04221004026-05ND
2022-10-11221011046-06ND
2023-01-04230104049-06ND
2023-01-17230117046-06ND
2023-05-25230504079-05ND
2023-05-25230504079-06ND
2023-07-12230712045-08ND
2023-07-12230712045-15ND
2023-10-05231005077-07ND
2023-10-05231005077-13ND