Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Elkhorn Rd. Ws #04

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.

 

23

Samples

0

Samples exceeding legal limit (MCL)

23

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.290 ppb550.260 ppb - 0.360 ppb
20190.280 ppb440.260 ppb - 0.310 ppb
20200.323 ppb440.290 ppb - 0.350 ppb
20210.390 ppb440.380 ppb - 0.400 ppb
20220.413 ppb440.390 ppb - 0.450 ppb
20230.350 ppb220.350 ppb

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
2018-02-08CA2700579_001_001-2018020813550.260 ppb
2018-03-08CA2700579_001_001-2018030811570.270 ppb
2018-06-08CA2700579_001_001-2018060814540.290 ppb
2018-08-06CA2700579_001_001-2018080611190.360 ppb
2018-11-14CA2700579_001_001-2018111411550.270 ppb
2019-02-05CA2700579_001_001-2019020511420.270 ppb
2019-05-17CA2700579_001_001-2019051713250.280 ppb
2019-08-07CA2700579_001_001-2019080713170.260 ppb
2019-11-11CA2700579_001_001-2019111115380.310 ppb
2020-02-14CA2700579_001_001-2020021412150.320 ppb
2020-05-14CA2700579_001_001-2020051408100.290 ppb
2020-08-10CA2700579_001_001-2020081009550.350 ppb
2020-11-03CA2700579_001_001-2020110310390.330 ppb
2021-02-02CA2700579_001_001-2021020213230.380 ppb
2021-05-11CA2700579_001_001-2021051114150.380 ppb
2021-08-10CA2700579_001_001-2021081013580.400 ppb
2021-11-01CA2700579_001_001-2021110115260.400 ppb
2022-02-14CA2700579_001_001-2022021413070.390 ppb
2022-05-09CA2700579_001_001-2022050913050.400 ppb
2022-08-10CA2700579_001_001-2022081009550.410 ppb
2022-11-16CA2700579_001_001-2022111611100.450 ppb
2023-02-08CA2700579_001_001-2023020810250.350 ppb
2023-05-15CA2700579_001_001-2023051510500.350 ppb