Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Fowler Care Center

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.

 

195

Samples

0

Samples exceeding legal limit (MCL)

54

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.00852 ppb2213ND - 0.0400 ppb
20190.00289 ppb3610ND - 0.0160 ppb
20200.00192 ppb367ND - 0.0140 ppb
20210.000778 ppb362ND - 0.0170 ppb
20220.00304 ppb3510ND - 0.0180 ppb
20230.00394 ppb3012ND - 0.0180 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
2018-02-12CA1000199_001_001-2018021212220.0160 ppb
2018-02-27CA1000199_001_001-2018022712150.0140 ppb
2018-03-07CA1000199_001_001-2018030711320.0210 ppb
2018-03-07CA1000199_012_012-2018030711220.0400 ppb
2018-04-02CA1000199_012_012-2018040214400.0160 ppb
2018-04-02CA1000199_001_001-2018040214470.01000 ppb
2018-06-20CA1000199_012_012-2018062013100.0170 ppb
2018-06-20CA1000199_001_001-2018062013120.0140 ppb
2018-08-06CA1000199_001_001-2018080614250.0110 ppb
2018-08-22CA1000199_012_012-201808221426ND
2018-08-22CA1000199_011_011-201808221427ND
2018-09-06CA1000199_001_001-2018090611050.00610 ppb
2018-09-06CA1000199_012_012-201809061110ND
2018-09-06CA1000199_011_011-201809061100ND
2018-10-03CA1000199_001_001-2018100312350.00620 ppb
2018-10-03CA1000199_012_012-201810031235ND
2018-11-05CA1000199_001_001-2018110510000.00940 ppb
2018-11-05CA1000199_012_012-201811051010ND
2018-11-05CA1000199_011_011-201811051005ND
2018-12-05CA1000199_011_011-201812050940ND
2018-12-05CA1000199_012_012-201812050940ND
2018-12-05CA1000199_001_001-2018120509400.00670 ppb
2019-01-07CA1000199_011_011-201901071350ND
2019-01-07CA1000199_012_012-201901071350ND
2019-01-07CA1000199_001_001-2019010713450.00780 ppb
2019-02-04CA1000199_001_001-2019020410550.00980 ppb
2019-02-04CA1000199_011_011-201902041055ND
2019-02-04CA1000199_012_012-201902041055ND
2019-03-06CA1000199_012_012-201903061325ND
2019-03-06CA1000199_001_001-2019030613150.00940 ppb
2019-03-06CA1000199_011_011-201903061320ND
2019-04-16CA1000199_001_001-2019041614150.00960 ppb
2019-04-16CA1000199_011_011-201904161415ND
2019-04-16CA1000199_012_012-201904161418ND
2019-05-08CA1000199_001_001-2019050814210.01000 ppb
2019-05-08CA1000199_011_011-201905081421ND
2019-05-08CA1000199_012_012-201905081421ND
2019-06-04CA1000199_011_011-201906041115ND
2019-06-04CA1000199_001_001-2019060411100.01000 ppb
2019-06-04CA1000199_012_012-201906041120ND
2019-07-08CA1000199_001_001-201907081300ND
2019-07-08CA1000199_011_011-201907081255ND
2019-07-08CA1000199_012_012-201907081250ND
2019-08-01CA1000199_001_001-201908011245ND
2019-08-01CA1000199_012_012-201908011255ND
2019-08-01CA1000199_011_011-201908011250ND
2019-09-03CA1000199_011_011-201909031036ND
2019-09-03CA1000199_012_012-201909031037ND
2019-09-03CA1000199_001_001-201909031035ND
2019-10-10CA1000199_001_001-2019101009590.0110 ppb
2019-10-10CA1000199_011_011-2019101010130.00940 ppb
2019-10-10CA1000199_012_012-201910101019ND
2019-11-07CA1000199_001_001-2019110714050.0160 ppb
2019-11-07CA1000199_011_011-201911071410ND
2019-11-07CA1000199_012_012-201911071415ND
2019-12-05CA1000199_012_012-201912051245ND
2019-12-05CA1000199_011_011-201912051240ND
2019-12-05CA1000199_001_001-2019120512350.0110 ppb
2020-01-08CA1000199_001_001-2020010810250.00840 ppb
2020-01-08CA1000199_012_012-202001081040ND
2020-01-08CA1000199_011_011-202001081030ND
2020-02-03CA1000199_011_011-202002031220ND
2020-02-03CA1000199_012_012-202002031225ND
2020-02-03CA1000199_001_001-2020020312150.00880 ppb
2020-03-05CA1000199_011_011-202003051026ND
2020-03-05CA1000199_001_001-2020030510250.01000 ppb
2020-03-05CA1000199_012_012-202003051027ND
2020-04-08CA1000199_011_011-202004081030ND
2020-04-08CA1000199_001_001-2020040810200.00780 ppb
2020-04-08CA1000199_012_012-202004081025ND
2020-05-04CA1000199_001_001-202005041150ND
2020-05-04CA1000199_011_011-202005041155ND
2020-05-04CA1000199_012_012-202005041200ND
2020-06-04CA1000199_011_011-202006040905ND
2020-06-04CA1000199_012_012-202006040910ND
2020-06-04CA1000199_001_001-2020060409000.01000 ppb
2020-07-01CA1000199_011_011-202007011200ND
2020-07-01CA1000199_001_001-202007011210ND
2020-07-01CA1000199_012_012-202007011205ND
2020-08-04CA1000199_001_001-2020080412300.0140 ppb
2020-08-04CA1000199_011_011-202008041235ND
2020-08-04CA1000199_012_012-202008041240ND
2020-09-02CA1000199_012_012-202009021030ND
2020-09-02CA1000199_001_001-202009021020ND
2020-09-02CA1000199_011_011-202009021025ND
2020-10-06CA1000199_011_011-202010061430ND
2020-10-06CA1000199_012_012-202010061440ND
2020-10-06CA1000199_001_001-2020100614200.01000 ppb
2020-11-04CA1000199_001_001-202011041415ND
2020-11-04CA1000199_012_012-202011041425ND
2020-11-04CA1000199_011_011-202011041420ND
2020-12-02CA1000199_012_012-202012021015ND
2020-12-02CA1000199_011_011-202012021015ND
2020-12-02CA1000199_001_001-202012021015ND
2021-01-07CA1000199_001_001-202101071200ND
2021-01-07CA1000199_011_011-202101071205ND
2021-01-07CA1000199_012_012-202101071210ND
2021-02-03CA1000199_001_001-202102031205ND
2021-02-03CA1000199_011_011-202102031205ND
2021-02-03CA1000199_012_012-202102031210ND
2021-03-03CA1000199_001_001-202103031215ND
2021-03-03CA1000199_011_011-202103031220ND
2021-03-03CA1000199_012_012-202103031225ND
2021-04-07CA1000199_001_001-202104071315ND
2021-04-07CA1000199_011_011-202104071320ND
2021-04-07CA1000199_012_012-202104071325ND
2021-05-06CA1000199_001_001-2021050611500.0110 ppb
2021-05-06CA1000199_012_012-202105061155ND
2021-05-06CA1000199_011_011-202105061152ND
2021-06-07CA1000199_001_001-2021060711150.0170 ppb
2021-06-07CA1000199_011_011-202106071120ND
2021-06-08CA1000199_012_012-202106080645ND
2021-07-08CA1000199_012_012-202107081125ND
2021-07-08CA1000199_001_001-202107081105ND
2021-07-08CA1000199_011_011-202107081115ND
2021-08-04CA1000199_011_011-202108041140ND
2021-08-04CA1000199_001_001-202108041145ND
2021-08-04CA1000199_012_012-202108041142ND
2021-09-08CA1000199_012_012-202109080935ND
2021-09-08CA1000199_001_001-202109080933ND
2021-09-08CA1000199_011_011-202109080930ND
2021-10-13CA1000199_012_012-202110131540ND
2021-10-13CA1000199_001_001-202110131530ND
2021-10-13CA1000199_011_011-202110131535ND
2021-11-04CA1000199_001_001-202111041155ND
2021-11-04CA1000199_012_012-202111041150ND
2021-11-04CA1000199_011_011-202111041153ND
2021-12-01CA1000199_012_012-202112011100ND
2021-12-01CA1000199_011_011-202112011055ND
2021-12-01CA1000199_001_001-202112011050ND
2022-01-13CA1000199_011_011-2022011314270.00900 ppb
2022-01-13CA1000199_012_012-202201131427ND
2022-01-13CA1000199_001_001-2022011314250.01000 ppb
2022-02-09CA1000199_012_012-202202091355ND
2022-02-14CA1000199_012_012-202202141410ND
2022-02-18CA1000199_001_001-202202180950ND
2022-02-18CA1000199_011_011-202202180955ND
2022-02-18CA1000199_012_012-202202181000ND
2022-03-03CA1000199_001_001-2022030311010.00910 ppb
2022-03-03CA1000199_011_011-202203031106ND
2022-03-03CA1000199_012_012-202203031110ND
2022-04-04CA1000199_011_011-20220404NULND
2022-04-04CA1000199_001_001-20220404NULND
2022-04-04CA1000199_012_012-20220404NULND
2022-05-02CA1000199_012_012-202205021138ND
2022-05-02CA1000199_001_001-2022050211460.00830 ppb
2022-05-02CA1000199_011_011-202205021157ND
2022-06-02CA1000199_012_012-202206021404ND
2022-06-02CA1000199_001_001-2022060213570.00680 ppb
2022-06-02CA1000199_011_011-202206021400ND
2022-07-13CA1000199_011_011-202207131022ND
2022-07-13CA1000199_001_001-2022071310230.00860 ppb
2022-07-13CA1000199_012_012-202207131025ND
2022-08-03CA1000199_011_011-202208031337ND
2022-08-03CA1000199_012_012-202208031341ND
2022-08-03CA1000199_001_001-2022080313460.00660 ppb
2022-10-24CA1000199_011_011-202210241125ND
2022-10-24CA1000199_001_001-2022102411200.0160 ppb
2022-10-24CA1000199_012_012-202210241130ND
2022-11-09CA1000199_012_012-202211091151ND
2022-11-09CA1000199_001_001-2022110911560.0180 ppb
2022-11-09CA1000199_011_011-202211091145ND
2022-12-08CA1000199_001_001-2022120809350.0140 ppb
2022-12-08CA1000199_011_011-202212080940ND
2022-12-08CA1000199_012_012-202212080945ND
2023-01-04CA1000199_011_011-202301041408ND
2023-01-04CA1000199_001_001-2023010414150.0180 ppb
2023-01-04CA1000199_012_012-202301041400ND
2023-02-06CA1000199_012_012-202302061252ND
2023-02-06CA1000199_001_001-2023020612570.0170 ppb
2023-02-06CA1000199_011_011-202302061248ND
2023-03-02CA1000199_001_001-202303021539ND
2023-03-02CA1000199_011_011-202303021435ND
2023-03-02CA1000199_012_012-202303021445ND
2023-04-05CA1000199_011_011-202304051305ND
2023-04-05CA1000199_001_001-2023040513100.0110 ppb
2023-04-05CA1000199_012_012-202304051300ND
2023-05-17CA1000199_012_012-202305171206ND
2023-05-17CA1000199_011_011-202305171210ND
2023-05-17CA1000199_001_001-2023051712140.0110 ppb
2023-06-27CA1000199_011_011-202306271409ND
2023-06-27CA1000199_012_012-202306271405ND
2023-06-27CA1000199_001_001-2023062714130.0120 ppb
2023-08-02CA1000199_011_011-202308021022ND
2023-08-02CA1000199_012_012-202308021016ND
2023-08-02CA1000199_001_001-2023080210280.00800 ppb
2023-10-09CA1000199_001_001-2023100915280.00830 ppb
2023-10-09CA1000199_011_011-2023100915070.00630 ppb
2023-10-09CA1000199_012_012-202310091502ND
2023-11-09CA1000199_012_012-2023110913410.00670 ppb
2023-11-09CA1000199_001_001-2023110913470.00870 ppb
2023-11-09CA1000199_011_011-202311091335ND
2023-12-07CA1000199_011_011-2023120714280.00620 ppb
2023-12-07CA1000199_012_012-202312071435ND
2023-12-07CA1000199_001_001-2023120714130.00510 ppb