1,2,3-Trichloropropane
Lacey Water Department
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.
50
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 13 | 0 | ND |
| 2015 | ND | 22 | 0 | ND |
| 2016 | ND | 8 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 6 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
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 |
|---|---|---|
| 2014-12-02 | 201412040255AM | ND |
| 2014-12-02 | 201412040482AM | ND |
| 2014-12-02 | 201412040492AM | ND |
| 2014-12-02 | 201412040301AM | ND |
| 2014-12-03 | 201412050482AM | ND |
| 2014-12-03 | 201412040484AM | ND |
| 2014-12-03 | 201412040345AM | ND |
| 2014-12-03 | 201412040287AM | ND |
| 2014-12-03 | 201412050528AM | ND |
| 2014-12-03 | 201412050406AM | ND |
| 2014-12-04 | 201412050473AM | ND |
| 2014-12-04 | 201412050498AM | ND |
| 2014-12-04 | 201412040579AM | ND |
| 2015-02-26 | 15436 | ND |
| 2015-06-29 | 201506300327AM | ND |
| 2015-06-29 | 201506300521AM | ND |
| 2015-06-29 | 201506300498AM | ND |
| 2015-06-29 | 201506300314AM | ND |
| 2015-06-29 | 201506300307AM | ND |
| 2015-06-29 | 201506300274AM | ND |
| 2015-06-29 | 201506300268AM | ND |
| 2015-06-30 | 201507010636AM | ND |
| 2015-06-30 | 201507010547AM | ND |
| 2015-06-30 | 201507010550AM | ND |
| 2015-06-30 | 201507010523AM | ND |
| 2015-06-30 | 201507010336AM | ND |
| 2015-06-30 | 201507010518AM | ND |
| 2015-09-16 | 84600 | ND |
| 2015-09-16 | 84599 | ND |
| 2015-09-16 | 84601 | ND |
| 2015-09-16 | 18584 | ND |
| 2015-09-16 | 18583 | ND |
| 2015-09-16 | 18582 | ND |
| 2015-09-16 | 18581 | ND |
| 2015-09-16 | 18580 | ND |
| 2016-04-14 | ND | |
| 2016-09-15 | ND | |
| 2016-10-12 | ND | |
| 2016-10-12 | ND | |
| 2016-10-12 | ND | |
| 2016-10-13 | ND | |
| 2016-10-13 | ND | |
| 2016-10-13 | ND | |
| 2018-04-26 | ND | |
| 2019-06-20 | ND | |
| 2019-06-20 | ND | |
| 2019-07-25 | ND | |
| 2019-07-25 | ND | |
| 2019-07-25 | ND | |
| 2019-11-13 | ND |