1,2,3-Trichloropropane
High Bridge 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.
66
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 |
|---|---|---|---|---|
| 2014 | ND | 12 | 0 | ND |
| 2015 | ND | 12 | 0 | ND |
| 2016 | ND | 12 | 0 | ND |
| 2017 | ND | 12 | 0 | ND |
| 2018 | ND | 10 | 0 | ND |
| 2019 | ND | 8 | 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 |
|---|---|---|
| 2014-02-20 | L4900506-2 | ND |
| 2014-02-28 | L4861729-1 | ND |
| 2014-03-21 | L4985465-1 | ND |
| 2014-05-19 | L5010038-2 | ND |
| 2014-05-19 | L4975089-1 | ND |
| 2014-05-19 | L5010039-1 | ND |
| 2014-08-18 | L5158836-1 | ND |
| 2014-08-18 | L5102185-1 | ND |
| 2014-08-18 | L5158835-2 | ND |
| 2014-10-17 | L5240332-1 | ND |
| 2014-11-21 | L5285034-2 | ND |
| 2014-11-21 | L5285035-1 | ND |
| 2015-02-27 | L5408650-1 | ND |
| 2015-02-27 | L5357581-1 | ND |
| 2015-03-25 | L5408651-2 | ND |
| 2015-06-30 | L5540487-1 | ND |
| 2015-06-30 | L5540488-2 | ND |
| 2015-06-30 | L5490662-1 | ND |
| 2015-09-28 | L5711932-2 | ND |
| 2015-09-28 | L5711933-1 | ND |
| 2015-09-28 | L5640082-1 | ND |
| 2015-12-28 | L5809012-1 | ND |
| 2015-12-28 | L5863915-2 | ND |
| 2015-12-28 | L5863916-1 | ND |
| 2016-02-05 | L6016986-2 | ND |
| 2016-02-05 | L5969321-1 | ND |
| 2016-02-05 | L6016987-1 | ND |
| 2016-05-06 | L6131535-1 | ND |
| 2016-05-06 | L6178995-2 | ND |
| 2016-05-06 | L6178996-1 | ND |
| 2016-08-31 | L6372197-1 | ND |
| 2016-08-31 | L6317545-1 | ND |
| 2016-08-31 | L6372199-2 | ND |
| 2016-11-29 | L6468937-1 | ND |
| 2016-11-29 | L6509653-1 | ND |
| 2016-11-29 | L6509652-2 | ND |
| 2017-02-28 | L6599885-1 | ND |
| 2017-02-28 | L6635077-2 | ND |
| 2017-02-28 | L6635078-1 | ND |
| 2017-06-14 | L6762196-1 | ND |
| 2017-06-14 | L6722830-1 | ND |
| 2017-06-14 | L6762197-2 | ND |
| 2017-08-31 | L6903248-2 | ND |
| 2017-08-31 | L6857722-1 | ND |
| 2017-08-31 | L6903249-1 | ND |
| 2017-11-30 | L6951667-1 | ND |
| 2017-11-30 | L6960818-2 | ND |
| 2017-11-30 | L6960819-1 | ND |
| 2018-01-31 | 3864208 | ND |
| 2018-01-31 | 3864214 | ND |
| 2018-01-31 | 3864212 | ND |
| 2018-04-30 | L7009627-1 | ND |
| 2018-04-30 | L7016393-1 | ND |
| 2018-04-30 | L7016392-2 | ND |
| 2018-05-01 | 8050106-05 | ND |
| 2018-08-29 | L7050365-1 | ND |
| 2018-08-29 | L7050367-2 | ND |
| 2018-08-29 | L7041200-1 | ND |
| 2019-03-27 | 680-166790-31 | ND |
| 2019-03-27 | 680-166790-29 | ND |
| 2019-05-21 | 680-169550-19 | ND |
| 2019-05-21 | 680-169550-17 | ND |
| 2019-08-30 | 680-173873-25 | ND |
| 2019-08-30 | 680-173873-23 | ND |
| 2019-11-21 | 680-177488-19 | ND |
| 2019-11-21 | 680-177488-17 | ND |