1,2,3-Trichloropropane
City of Roma
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.
11
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 | 2 | 0 | ND |
| 2015 | ND | 3 | 0 | ND |
| 2016 | ND | 2 | 0 | ND |
| 2017 | ND | 1 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 2 | 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 |
|---|---|---|
| 2014-08-18 | AC63943 | ND |
| 2014-11-19 | Q1456610001 | ND |
| 2015-04-22 | Q1514989001 | ND |
| 2015-09-24 | AD08494 | ND |
| 2015-12-21 | Q1550168001 | ND |
| 2016-05-12 | AD36624 | ND |
| 2016-09-20 | AD50389 | ND |
| 2017-08-03 | AD92172 | ND |
| 2018-08-30 | AE38958 | ND |
| 2019-06-10 | AE70145 | ND |
| 2019-09-13 | AE83644 | ND |