1,2,3-Trichloropropane
Green Valley County Water District
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.
40
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 | N/A | 0 | 0 | N/A |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | ND | 32 | 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 |
|---|---|---|
| 2018-03-14 | 5867-003-1019 | ND |
| 2018-03-14 | 5867-010-1006 | ND |
| 2018-03-14 | 5867-004-0943 | ND |
| 2018-03-14 | 5867-009-1030 | ND |
| 2018-03-14 | 5867-008-0955 | ND |
| 2018-03-14 | 5867-005-0932 | ND |
| 2018-03-14 | 5867-007-1054 | ND |
| 2018-03-14 | 5867-006-1041 | ND |
| 2018-06-06 | 5867-003-1136 | ND |
| 2018-06-06 | 5867-010-1131 | ND |
| 2018-06-06 | 5867-009-1143 | ND |
| 2018-06-06 | 5867-008-1124 | ND |
| 2018-06-06 | 5867-007-1200 | ND |
| 2018-06-06 | 5867-006-1150 | ND |
| 2018-06-06 | 5867-005-1110 | ND |
| 2018-06-06 | 5867-004-1118 | ND |
| 2018-09-19 | 5867-005-0905 | ND |
| 2018-09-19 | 5867-006-0945 | ND |
| 2018-09-19 | 5867-010-0930 | ND |
| 2018-09-19 | 5867-003-0935 | ND |
| 2018-09-19 | 5867-007-0955 | ND |
| 2018-09-19 | 5867-009-0940 | ND |
| 2018-09-19 | 5867-004-0915 | ND |
| 2018-09-19 | 5867-008-0920 | ND |
| 2018-12-05 | 5867-005-0920 | ND |
| 2018-12-05 | 5867-010-0955 | ND |
| 2018-12-05 | 5867-003-1005 | ND |
| 2018-12-05 | 5867-009-1015 | ND |
| 2018-12-05 | 5867-008-0945 | ND |
| 2018-12-05 | 5867-004-0930 | ND |
| 2018-12-05 | 5867-007-1025 | ND |
| 2018-12-05 | 5867-006-1010 | ND |
| 2019-03-13 | 5867-008-1010 | ND |
| 2019-03-13 | 5867-003-1112 | ND |
| 2019-03-13 | 5867-007-1100 | ND |
| 2019-03-13 | 5867-009-1048 | ND |
| 2019-03-13 | 5867-004-1127 | ND |
| 2019-03-13 | 5867-006-1036 | ND |
| 2019-03-13 | 5867-005-0957 | ND |
| 2019-03-13 | 5867-010-1023 | ND |