Alachlor (Lasso)
City of Corona
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2013 | N/A | 0 | 0 | N/A |
2014 | ND | 25 | 0 | ND |
2015 | ND | 23 | 0 | ND |
2016 | ND | 20 | 0 | ND |
2017 | ND | 18 | 0 | ND |
2018 | ND | 24 | 0 | ND |
2019 | ND | 19 | 0 | ND |
ppb = parts per billion
State and national drinking water standards and health guidelines
EPA Maximum Contaminant
Level (MCL) 2 ppb
The legal limit for alachlor, established in 1991, was based on toxicity studies in laboratory animals conducted in the 1980s.
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-02-12 | 9590-021-0900 | ND |
2014-02-12 | 9590-027-1020 | ND |
2014-02-12 | 9590-028-1450 | ND |
2014-02-12 | 9590-039-1100 | ND |
2014-02-12 | 9590-052-1145 | ND |
2014-02-12 | 9590-054-1355 | ND |
2014-02-26 | 9590-030-0730 | ND |
2014-03-12 | 9590-055-1120 | ND |
2014-05-14 | 9590-024-1325 | ND |
2014-05-14 | 9590-038-1035 | ND |
2014-05-14 | 9590-043-0915 | ND |
2014-05-15 | 9590-019-1155 | ND |
2014-05-15 | 9590-022-0850 | ND |
2014-05-15 | 9590-023-1005 | ND |
2014-05-15 | 9590-034-1500 | ND |
2014-08-13 | 9590-015-0930 | ND |
2014-08-13 | 9590-031-1455 | ND |
2014-08-13 | 9590-032-1100 | ND |
2014-08-13 | 9590-033-1315 | ND |
2014-08-21 | 9590-029-0900 | ND |
2014-08-26 | 9590-003-1400 | ND |
2014-08-27 | 9590-014-1315 | ND |
2014-08-27 | 9590-056-1415 | ND |
2014-08-28 | 9590-013-1030 | ND |
2014-09-16 | 9590-054-1500 | ND |
2015-02-03 | 9590-030-1000 | ND |
2015-02-12 | 9590-027-0900 | ND |
2015-02-12 | 9590-028-1420 | ND |
2015-02-12 | 9590-030-0810 | ND |
2015-02-12 | 9590-039-0950 | ND |
2015-02-12 | 9590-052-1330 | ND |
2015-05-28 | 9590-003-0940 | ND |
2015-05-28 | 9590-019-1045 | ND |
2015-05-28 | 9590-024-0930 | ND |
2015-05-28 | 9590-034-0830 | ND |
2015-05-28 | 9590-038-1000 | ND |
2015-05-28 | 9590-043-1100 | ND |
2015-06-09 | 9590-062-0815 | ND |
2015-08-12 | 9590-029-0900 | ND |
2015-08-12 | 9590-031-1020 | ND |
2015-08-12 | 9590-032-1100 | ND |
2015-08-12 | 9590-056-0940 | ND |
2015-08-20 | 9590-013-0900 | ND |
2015-08-20 | 9590-014-1430 | ND |
2015-08-20 | 9590-015-1130 | ND |
2015-08-20 | 9590-033-0950 | ND |
2015-10-14 | 9590-023-0930 | ND |
2015-10-14 | 9590-054-1330 | ND |
2016-04-13 | 9590-027-0950 | ND |
2016-04-13 | 9590-028-0800 | ND |
2016-04-13 | 9590-030-0850 | ND |
2016-04-21 | 9590-054-1340 | ND |
2016-04-27 | 9590-062-1320 | ND |
2016-07-20 | 9590-039-1045 | ND |
2016-08-18 | 9590-003-1000 | ND |
2016-08-18 | 9590-023-1050 | ND |
2016-08-18 | 9590-038-1400 | ND |
2016-08-23 | 9590-024-1430 | ND |
2016-08-24 | 9590-019-1030 | ND |
2016-08-24 | 9590-034-0900 | ND |
2016-08-24 | 9590-043-1430 | ND |
2016-10-11 | 9590-031-1530 | ND |
2016-10-12 | 9590-032-1430 | ND |
2016-10-20 | 9590-029-1400 | ND |
2016-10-27 | 9590-014-0915 | ND |
2016-10-27 | 9590-015-1020 | ND |
2016-10-27 | 9590-033-1400 | ND |
2016-10-27 | 9590-056-0840 | ND |
2017-04-12 | 9590-030-1000 | ND |
2017-04-12 | 9590-054-1400 | ND |
2017-04-12 | 9590-062-1500 | ND |
2017-04-20 | 9590-027-1400 | ND |
2017-04-20 | 9590-038-0920 | ND |
2017-04-20 | 9590-039-1500 | ND |
2017-08-09 | 9590-019-1030 | ND |
2017-08-09 | 9590-023-0945 | ND |
2017-08-09 | 9590-024-1400 | ND |
2017-08-09 | 9590-043-1530 | ND |
2017-08-10 | 9590-034-1220 | ND |
2017-10-12 | 9590-015-1500 | ND |
2017-10-12 | 9590-031-0930 | ND |
2017-10-12 | 9590-032-1030 | ND |
2017-10-19 | 9590-014-1030 | ND |
2017-10-19 | 9590-029-1500 | ND |
2017-10-19 | 9590-056-1400 | ND |
2017-10-26 | 9590-033-1000 | ND |
2018-02-14 | 9590-030-1340 | ND |
2018-02-14 | 9590-032-1445 | ND |
2018-04-18 | 9590-039-1600 | ND |
2018-04-26 | 9590-027-1230 | ND |
2018-04-26 | 9590-038-1020 | ND |
2018-06-27 | 9590-021-1500 | ND |
2018-08-16 | 2920-024-1100 | ND |
2018-08-16 | 9590-024-1100 | ND |
2018-08-16 | 2920-055-1400 | ND |
2018-08-16 | 9590-055-1400 | ND |
2018-08-22 | 2920-019-1500 | ND |
2018-08-22 | 9590-019-1500 | ND |
2018-08-22 | 2920-034-0900 | ND |
2018-08-22 | 9590-034-0900 | ND |
2018-08-22 | 2920-043-1030 | ND |
2018-08-22 | 9590-043-1030 | ND |
2018-09-11 | 9590-021-1500 | ND |
2018-10-10 | 9590-014-1410 | ND |
2018-10-10 | 9590-029-1500 | ND |
2018-10-10 | 9590-031-1100 | ND |
2018-10-25 | 9590-033-1530 | ND |
2018-10-25 | 9590-056-0930 | ND |
2018-11-08 | 9590-015-1230 | ND |
2018-11-15 | 9590-071-1500 | ND |
2019-02-13 | 9590-029-1000 | ND |
2019-02-13 | 9590-030-1300 | ND |
2019-02-13 | 9590-031-1430 | ND |
2019-02-13 | 9590-056-0900 | ND |
2019-02-14 | 9590-032-1330 | ND |
2019-04-24 | 9590-015-0910 | ND |
2019-04-24 | 9590-021-1330 | ND |
2019-05-15 | 9590-021-1530 | ND |
2019-05-22 | 9590-014-1030 | ND |
2019-05-22 | 9590-033-0830 | ND |
2019-05-22 | 9590-039-1530 | ND |
2019-05-22 | 9590-055-1450 | ND |
2019-05-23 | 9590-024-1130 | ND |
2019-05-30 | 9590-027-1400 | ND |
2019-09-26 | 9590-038-0810 | ND |
2019-10-09 | 9590-019-1030 | ND |
2019-10-09 | 9590-034-0718 | ND |
2019-10-09 | 9590-043-0918 | ND |
2019-10-09 | 9590-072-1150 | ND |