1,2,3-Trichloropropane
City of Redding
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.
61
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 | ND | 19 | 0 | ND |
| 2014 | ND | 13 | 0 | ND |
| 2015 | ND | 2 | 0 | ND |
| 2016 | ND | 4 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 23 | 0 | ND |
| 2019 | N/A | 0 | 0 | N/A |
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 |
|---|---|---|
| 2013-06-17 | 2844714 | ND |
| 2013-06-17 | 2844699 | ND |
| 2013-06-17 | 2844873 | ND |
| 2013-06-17 | 2844842 | ND |
| 2013-06-17 | 2844833 | ND |
| 2013-06-17 | 2844332 | ND |
| 2013-06-17 | 2844341 | ND |
| 2013-06-17 | 2844855 | ND |
| 2013-06-17 | 2844317 | ND |
| 2013-06-17 | 2844723 | ND |
| 2013-06-27 | 2850072 | ND |
| 2013-06-27 | 2850068 | ND |
| 2013-06-27 | 2850064 | ND |
| 2013-09-12 | 2896102 | ND |
| 2013-09-12 | 2896049 | ND |
| 2013-12-06 | 2941971 | ND |
| 2013-12-06 | 2941993 | ND |
| 2013-12-06 | 2941962 | ND |
| 2013-12-06 | 2941953 | ND |
| 2014-03-20 | 2995848 | ND |
| 2014-03-20 | 2996218 | ND |
| 2014-03-20 | 2995709 | ND |
| 2014-03-20 | 2995966 | ND |
| 2014-03-20 | 2996240 | ND |
| 2014-03-20 | 2995792 | ND |
| 2014-06-12 | 3044450 | ND |
| 2014-06-12 | 3044493 | ND |
| 2014-06-12 | 3044479 | ND |
| 2014-06-12 | 3044546 | ND |
| 2014-06-12 | 3044826 | ND |
| 2014-06-12 | 3044618 | ND |
| 2014-08-21 | 1677-066-1026 | ND |
| 2015-05-18 | 1677-022-1315 | ND |
| 2015-07-06 | 1677-022-1020 | ND |
| 2016-07-13 | 1677-006-0933 | ND |
| 2016-07-13 | 1677-010-0940 | ND |
| 2016-07-13 | 1677-012-1000 | ND |
| 2016-08-02 | 1677-072-0840 | ND |
| 2018-01-25 | 1677-073-1135 | ND |
| 2018-01-25 | 1677-006-0935 | ND |
| 2018-01-25 | 1677-009-1005 | ND |
| 2018-01-25 | 1677-010-0940 | ND |
| 2018-01-25 | 1677-012-0950 | ND |
| 2018-01-25 | 1677-018-1030 | ND |
| 2018-01-25 | 1677-023-1145 | ND |
| 2018-01-25 | 1677-072-1150 | ND |
| 2018-01-25 | 1677-024-1130 | ND |
| 2018-01-25 | 1677-025-1050 | ND |
| 2018-01-25 | 1677-023-1045 | ND |
| 2018-01-25 | 1677-066-1115 | ND |
| 2018-04-04 | 1677-010-1110 | ND |
| 2018-04-04 | 1677-072-1235 | ND |
| 2018-04-04 | 1677-006-1108 | ND |
| 2018-04-04 | 1677-066-1245 | ND |
| 2018-04-04 | 1677-009-1100 | ND |
| 2018-04-04 | 1677-025-1321 | ND |
| 2018-04-04 | 1677-024-1227 | ND |
| 2018-04-04 | 1677-012-1118 | ND |
| 2018-04-04 | 1677-018-1300 | ND |
| 2018-04-04 | 1677-023-1316 | ND |
| 2018-08-17 | 1677-005-1030 | ND |