1,2,3-Trichloropropane
Lompoc Water Utility Division
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.
43
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 | 6 | 0 | ND |
| 2014 | ND | 1 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 35 | 0 | ND |
| 2019 | ND | 1 | 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 |
|---|---|---|
| 2013-01-15 | B3A1726-01A | ND |
| 2013-01-15 | B3A1726-03A | ND |
| 2013-04-02 | B3D0531-01 | ND |
| 2013-07-09 | B3G1211-01 | ND |
| 2013-07-09 | B3G1208-01 | ND |
| 2013-10-08 | B3J1192-01 | ND |
| 2014-03-12 | 5867-011-1113 | ND |
| 2018-01-11 | 5867-011-1024 | ND |
| 2018-01-11 | 5867-013-1006 | ND |
| 2018-01-18 | 5867-006-1034 | ND |
| 2018-01-18 | 5867-008-1056 | ND |
| 2018-01-18 | 5867-016-1010 | ND |
| 2018-01-24 | 5867-009-1029 | ND |
| 2018-02-07 | 5867-002-0842 | ND |
| 2018-02-07 | 5867-012-1038 | ND |
| 2018-04-03 | 5867-009-1042 | ND |
| 2018-04-03 | 5867-012-0931 | ND |
| 2018-04-03 | 5867-007-1113 | ND |
| 2018-04-03 | 5867-006-1049 | ND |
| 2018-04-04 | 5867-013-0822 | ND |
| 2018-04-04 | 5867-016-0847 | ND |
| 2018-04-04 | 5867-011-0831 | ND |
| 2018-04-04 | 5867-002-0916 | ND |
| 2018-05-02 | 5867-008-1026 | ND |
| 2018-07-30 | 5867-012-0930 | ND |
| 2018-07-30 | 5867-002-1247 | ND |
| 2018-07-31 | 5867-008-1320 | ND |
| 2018-07-31 | 5867-011-0852 | ND |
| 2018-07-31 | 5867-016-0920 | ND |
| 2018-07-31 | 5867-006-1342 | ND |
| 2018-08-01 | 5867-009-0915 | ND |
| 2018-08-01 | 5867-013-0859 | ND |
| 2018-08-01 | 5867-007-0932 | ND |
| 2018-10-01 | 5867-012-1105 | ND |
| 2018-10-01 | 5867-002-1536 | ND |
| 2018-10-02 | 5867-008-0913 | ND |
| 2018-10-02 | 5867-009-1007 | ND |
| 2018-10-02 | 5867-016-1026 | ND |
| 2018-10-02 | 5867-006-0932 | ND |
| 2018-10-03 | 5867-011-1052 | ND |
| 2018-10-03 | 5867-007-1001 | ND |
| 2018-10-03 | 5867-013-1019 | ND |
| 2019-02-12 | 5867-007-0753 | ND |