Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Cws - Tulco Water Company

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.

 

110

Samples

0

Samples exceeding legal limit (MCL)

18

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.000455 ppb222ND - 0.00500 ppb
20190.000625 ppb161ND - 0.01000 ppb
20200.000313 ppb161ND - 0.00500 ppb
20210.000925 ppb163ND - 0.00600 ppb
20220.00117 ppb247ND - 0.00600 ppb
20230.00129 ppb164ND - 0.00600 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
2018-02-12CA5410041_004_004-201802121350ND
2018-04-17CA5410041_004_004-201804171627ND
2018-04-20CA5410041_004_004-201804201232ND
2018-04-20CA5410041_009_009-201804201315ND
2018-05-03CA5410041_004_004-201805031305ND
2018-05-03CA5410041_009_009-201805031345ND
2018-05-09CA5410041_004_004-201805091319ND
2018-05-09CA5410041_009_009-201805091334ND
2018-05-16CA5410041_004_004-2018051611250.00500 ppb
2018-05-16CA5410041_009_009-201805161145ND
2018-05-22CA5410041_004_004-2018052211580.00500 ppb
2018-05-22CA5410041_009_009-201805221207ND
2018-06-06CA5410041_004_004-201806061604ND
2018-06-06CA5410041_009_009-201806061629ND
2018-07-24CA5410041_009_009-201807241511ND
2018-08-16CA5410041_009_009-201808161040ND
2018-09-05CA5410041_004_004-201809050945ND
2018-09-05CA5410041_009_009-201809051040ND
2018-10-17CA5410041_009_009-201810171042ND
2018-11-07CA5410041_009_009-201811070927ND
2018-12-12CA5410041_004_004-201812120931ND
2018-12-12CA5410041_009_009-201812120848ND
2019-01-09CA5410041_009_009-201901091020ND
2019-02-22CA5410041_009_009-201902221040ND
2019-03-27CA5410041_004_004-201903271031ND
2019-03-27CA5410041_009_009-201903271050ND
2019-04-09CA5410041_009_009-201904091051ND
2019-05-10CA5410041_009_009-201905101500ND
2019-06-27CA5410041_009_009-201906271045ND
2019-06-27CA5410041_004_004-2019062710300.01000 ppb
2019-07-20CA5410041_009_009-201907201124ND
2019-08-24CA5410041_009_009-201908241411ND
2019-09-24CA5410041_004_004-201909241143ND
2019-09-24CA5410041_009_009-201909241131ND
2019-10-06CA5410041_009_009-201910061244ND
2019-11-03CA5410041_009_009-201911031149ND
2019-12-02CA5410041_009_009-201912021020ND
2019-12-02CA5410041_004_004-201912021030ND
2020-01-08CA5410041_009_009-202001081017ND
2020-02-20CA5410041_009_009-202002200929ND
2020-03-09CA5410041_004_004-202003091530ND
2020-03-09CA5410041_009_009-202003091520ND
2020-04-23CA5410041_009_009-202004230933ND
2020-05-14CA5410041_009_009-202005140958ND
2020-06-02CA5410041_004_004-202006020825ND
2020-06-02CA5410041_009_009-202006020828ND
2020-07-20CA5410041_009_009-202007201315ND
2020-08-02CA5410041_009_009-202008021020ND
2020-09-20CA5410041_009_009-202009200901ND
2020-09-20CA5410041_004_004-2020092009100.00500 ppb
2020-10-07CA5410041_009_009-202010071034ND
2020-11-16CA5410041_009_009-202011160957ND
2020-12-14CA5410041_004_004-202012141349ND
2020-12-14CA5410041_009_009-202012141312ND
2021-01-04CA5410041_009_009-202101041204ND
2021-02-15CA5410041_009_009-202102150829ND
2021-03-08CA5410041_009_009-202103080932ND
2021-03-08CA5410041_004_004-202103080950ND
2021-04-05CA5410041_009_009-202104051030ND
2021-05-17CA5410041_009_009-202105171010ND
2021-06-27CA5410041_004_004-2021062706550.00600 ppb
2021-06-27CA5410041_009_009-202106270704ND
2021-07-12CA5410041_009_009-202107120837ND
2021-08-02CA5410041_009_009-202108020903ND
2021-09-13CA5410041_004_004-2021091309560.00420 ppb
2021-09-13CA5410041_009_009-202109131011ND
2021-10-07CA5410041_009_009-202110070804ND
2021-11-08CA5410041_009_009-202111080954ND
2021-12-06CA5410041_004_004-2021120610140.00460 ppb
2021-12-06CA5410041_009_009-202112061010ND
2022-02-17CA5410041_007_007-202202171021ND
2022-02-17CA5410041_009_009-202202171023ND
2022-02-17CA5410041_004_004-2022021710270.00380 ppb
2022-02-24CA5410041_007_007-202202241034ND
2022-02-24CA5410041_004_004-2022022410050.00350 ppb
2022-02-24CA5410041_009_009-202202241026ND
2022-03-03CA5410041_007_007-202203031005ND
2022-03-03CA5410041_009_009-202203031010ND
2022-03-03CA5410041_004_004-2022030309290.00340 ppb
2022-03-10CA5410041_004_004-2022031009540.00400 ppb
2022-03-10CA5410041_009_009-202203100959ND
2022-03-10CA5410041_007_007-202203101001ND
2022-04-11CA5410041_009_009-202204110852ND
2022-05-09CA5410041_009_009-202205091246ND
2022-06-13CA5410041_004_004-2022061309310.00300 ppb
2022-06-13CA5410041_009_009-202206130942ND
2022-07-05CA5410041_009_009-202207050909ND
2022-08-10CA5410041_009_009-202208100845ND
2022-09-19CA5410041_004_004-2022091909480.00600 ppb
2022-09-19CA5410041_009_009-202209190958ND
2022-10-19CA5410041_009_009-202210190952ND
2022-11-02CA5410041_009_009-202211020848ND
2022-12-20CA5410041_004_004-2022122013040.00440 ppb
2022-12-20CA5410041_009_009-202212201315ND
2023-01-04CA5410041_009_009-202301041209ND
2023-02-09CA5410041_009_009-202302091123ND
2023-03-15CA5410041_004_004-2023031508590.00500 ppb
2023-03-15CA5410041_009_009-202303150851ND
2023-04-17CA5410041_009_009-202304170910ND
2023-05-18CA5410041_009_009-202305180839ND
2023-06-15CA5410041_009_009-202306151437ND
2023-06-15CA5410041_004_004-2023061514050.00470 ppb
2023-07-13CA5410041_009_009-202307130856ND
2023-08-08CA5410041_009_009-202308081004ND
2023-09-12CA5410041_004_004-2023091208340.00600 ppb
2023-09-12CA5410041_009_009-202309120840ND
2023-10-10CA5410041_009_009-202310100909ND
2023-11-07CA5410041_009_009-202311071035ND
2023-12-12CA5410041_004_004-2023121212350.00500 ppb
2023-12-12CA5410041_009_009-202312121253ND