Know Your Environment. Protect Your Health.

1,2,3-Trichloropropane

Woodville Public Utility District

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.

 

53

Samples

0

Samples exceeding legal limit (MCL)

15

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
20180.00109 ppb235ND - 0.00500 ppb
20190.000417 ppb121ND - 0.00500 ppb
2020ND50ND
20210.000950 ppb41ND - 0.00380 ppb
20220.00196 ppb54ND - 0.00300 ppb
20230.00150 ppb440.00110 ppb - 0.00180 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
2018-01-23CA5410025_002_002-201801231108ND
2018-01-23CA5410025_004_004-201801231129ND
2018-02-22CA5410025_004_004-201802221320ND
2018-02-22CA5410025_002_002-201802221255ND
2018-03-22CA5410025_002_002-201803221315ND
2018-03-22CA5410025_004_004-2018032212580.00500 ppb
2018-04-16CA5410025_002_002-201804161145ND
2018-04-16CA5410025_004_004-2018041611250.00500 ppb
2018-05-17CA5410025_002_002-201805171320ND
2018-05-17CA5410025_004_004-201805171308ND
2018-06-28CA5410025_004_004-2018062812570.00500 ppb
2018-06-28CA5410025_002_002-201806281251ND
2018-07-19CA5410025_002_002-201807191140ND
2018-07-19CA5410025_004_004-2018071912000.00500 ppb
2018-08-27CA5410025_002_002-201808271315ND
2018-08-27CA5410025_004_004-201808271335ND
2018-09-17CA5410025_002_002-201809171235ND
2018-09-17CA5410025_004_004-2018091712540.00500 ppb
2018-10-29CA5410025_002_002-201810291118ND
2018-10-29CA5410025_004_004-201810291140ND
2018-11-27CA5410025_004_004-201811271131ND
2018-12-18CA5410025_004_004-201812181200ND
2018-12-18CA5410025_002_002-201812181144ND
2019-01-10CA5410025_004_004-201901101010ND
2019-01-10CA5410025_004_004-201901100955ND
2019-01-10CA5410025_004_004-201901100945ND
2019-01-10CA5410025_004_004-201901101140ND
2019-01-10CA5410025_004_004-201901100940ND
2019-01-10CA5410025_004_004-201901101040ND
2019-01-22CA5410025_002_002-201901221145ND
2019-02-21CA5410025_002_002-2019022112540.00500 ppb
2019-05-28CA5410025_004_004-201905281319ND
2019-08-27CA5410025_004_004-201908271230ND
2019-08-27CA5410025_002_002-201908271214ND
2019-11-25CA5410025_004_004-201911251108ND
2020-02-27CA5410025_002_002-202002271343ND
2020-02-27CA5410025_004_004-202002271400ND
2020-05-22CA5410025_004_004-202005221108ND
2020-08-28CA5410025_004_004-202008280955ND
2020-11-23CA5410025_004_004-202011231200ND
2021-02-25CA5410025_004_004-202102251120ND
2021-02-25CA5410025_002_002-202102251122ND
2021-05-20CA5410025_004_004-202105201118ND
2021-08-24CA5410025_004_004-2021082414280.00380 ppb
2022-01-04CA5410025_004_004-202201040900ND
2022-02-15CA5410025_002_002-2022021514080.00150 ppb
2022-06-06CA5410025_004_004-2022060613180.00300 ppb
2022-09-15CA5410025_004_004-2022091514040.00260 ppb
2022-11-16CA5410025_004_004-2022111610200.00270 ppb
2023-03-13CA5410025_004_004-2023031312000.00180 ppb
2023-03-13CA5410025_002_002-2023031311020.00110 ppb
2023-05-15CA5410025_002_002-2023051513000.00150 ppb
2023-05-15CA5410025_004_004-2023051513280.00160 ppb