1,3-Dichloropropene
Western MWD (Arlington)
1,3-Dichloropropene is a volatile cancer-causing chemical primarily used as a nematocide to fumigate agricultural soils. It exists in two different forms: cis-1,3-dichloropropene and trans-1,3-dichloropropene.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | ND | 10 | 0 | ND |
2015 | ND | 4 | 0 | ND |
2016 | ND | 13 | 0 | ND |
2017 | ND | 7 | 0 | ND |
2018 | ND | 21 | 0 | ND |
2019 | ND | 3 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EWG Health Guideline 0.2 ppb
The EWG Health Guideline of 0.2 ppb for 1,3-dichloropropene 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 |
---|---|---|
2014-01-06 | 4790-009-1130 | ND |
2014-02-03 | 4790-008-1130 | ND |
2014-02-03 | 4790-007-1115 | ND |
2014-05-05 | 4790-009-1345 | ND |
2014-05-05 | 4790-008-1115 | ND |
2014-05-12 | 4790-007-1000 | ND |
2014-08-05 | 4790-008-1430 | ND |
2014-08-05 | 4790-007-1400 | ND |
2014-11-03 | 4790-008-1120 | ND |
2014-11-03 | 4790-007-1110 | ND |
2015-08-04 | 4790-008-1320 | ND |
2015-08-04 | 4790-007-1310 | ND |
2015-11-02 | 4790-008-1240 | ND |
2015-11-02 | 4790-007-1250 | ND |
2016-02-12 | 4790-009-1030 | ND |
2016-02-13 | 4790-004-1010 | ND |
2016-02-13 | 4790-001-0930 | ND |
2016-02-13 | 4790-003-0950 | ND |
2016-02-13 | 4790-005-1030 | ND |
2016-03-29 | 4790-002-0705 | ND |
2016-05-02 | 4790-007-1120 | ND |
2016-05-02 | 4790-008-1140 | ND |
2016-08-01 | 4790-007-0930 | ND |
2016-08-01 | 4790-008-0945 | ND |
2016-11-01 | 4790-007-0900 | ND |
2016-11-01 | 4790-009-1120 | ND |
2016-11-01 | 4790-008-0930 | ND |
2017-02-06 | 4790-009-1030 | ND |
2017-05-01 | 4790-008-1441 | ND |
2017-05-01 | 4790-007-1252 | ND |
2017-08-01 | 4790-008-1110 | ND |
2017-08-01 | 4790-007-1005 | ND |
2017-11-07 | 4790-007-0845 | ND |
2017-11-07 | 4790-008-0900 | ND |
2018-02-21 | 4790-009-0900 | ND |
2018-02-21 | 4790-007-1100 | ND |
2018-02-21 | 4790-008-1200 | ND |
2018-02-27 | 4790-004-1215 | ND |
2018-02-27 | 4790-002-1145 | ND |
2018-02-27 | 4790-001-1130 | ND |
2018-02-27 | 4790-003-1200 | ND |
2018-02-27 | 4790-005-1230 | ND |
2018-05-14 | 4790-008-1055 | ND |
2018-05-14 | 4790-007-1010 | ND |
2018-05-29 | 4790-001-1525 | ND |
2018-05-29 | 4790-005-1605 | ND |
2018-05-29 | 4790-004-1555 | ND |
2018-05-29 | 4790-002-1535 | ND |
2018-05-29 | 4790-003-1545 | ND |
2018-05-29 | 4790-007-1450 | ND |
2018-06-04 | 4790-009-1130 | ND |
2018-08-28 | 4790-008-0930 | ND |
2018-08-29 | 4790-007-1300 | ND |
2018-11-05 | 4790-007-1000 | ND |
2018-11-05 | 4790-008-1100 | ND |
2019-03-04 | 4790-008-1250 | ND |
2019-03-04 | 4790-009-1235 | ND |
2019-03-04 | 4790-007-1315 | ND |