Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Warden City Of

1,2,3-Trichloropropane is a potent carcinogen that contaminates drinking water in agricultural regions where it was historically used as soil fumigant. Click here to read more about carcinogenic VOCs.

 

62

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018ND30ND
2019ND40ND
2020N/A00N/A
2021ND150ND
2022ND270ND
2023ND130ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 0.0007 ppb

The EWG Health Guideline of 0.0007 ppb for 1,2,3-trichloropropane 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
2018-04-10ND
2018-07-25ND
2018-10-31ND
2019-04-08ND
2019-06-11ND
2019-10-03ND
2019-10-03ND
2021-03-294100649ND
2021-03-294110003ND
2021-06-024160680ND
2021-06-024164639ND
2021-06-094160681ND
2021-06-094160679ND
2021-07-204142956ND
2021-07-204142955ND
2021-08-124155444ND
2021-08-124155458ND
2021-08-254163943ND
2021-10-274195106ND
2021-10-274194856ND
2021-11-164207059ND
2021-11-164207058ND
2022-01-194226038ND
2022-01-194225650ND
2022-03-034254624ND
2022-03-034254624ND
2022-03-034254624ND
2022-03-294258886ND
2022-03-294258887ND
2022-04-284271385ND
2022-04-284271384ND
2022-05-174279773ND
2022-05-174279774ND
2022-06-204296679ND
2022-06-204296708ND
2022-07-134309266ND
2022-07-134309266ND
2022-07-134309267ND
2022-07-134309268ND
2022-08-094323285ND
2022-08-094323318ND
2022-09-134371329ND
2022-09-134371330ND
2022-10-114357121ND
2022-10-114371337ND
2022-11-084375168ND
2022-11-084375169ND
2022-12-064388215ND
2022-12-064388380ND
2023-01-184399153ND
2023-01-184399152ND
2023-02-214415389ND
2023-02-214415388ND
2023-03-154426894ND
2023-03-154426893ND
2023-04-114478121ND
2023-09-204524656ND
2023-09-204524786ND
2023-09-204524785ND
2023-10-244539359ND
2023-10-244539358ND
2023-10-244539329ND