Alachlor (Lasso)
Triple R Mutual Water Company
Alachlor is a widely used agricultural herbicide. It causes cancer in laboratory animals and may be carcinogenic to people.
47
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 |
|---|---|---|---|---|
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | ND | 10 | 0 | ND |
| 2020 | ND | 4 | 0 | ND |
| 2021 | ND | 25 | 0 | ND |
| 2022 | ND | 8 | 0 | ND |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
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 |
|---|---|---|
| 2019-12-11 | CA5400670_008_008-201912111255 | ND |
| 2019-12-11 | CA5400670_007_007-201912111240 | ND |
| 2019-12-11 | CA5400670_006_006-201912111100 | ND |
| 2019-12-11 | CA5400670_004_004-201912110955 | ND |
| 2019-12-11 | CA5400670_002_002-201912111155 | ND |
| 2019-12-11 | CA5400670_010_010-201912111225 | ND |
| 2019-12-11 | CA5400670_009_009-201912111115 | ND |
| 2019-12-11 | CA5400670_005_005-201912111140 | ND |
| 2019-12-11 | CA5400670_001_001-201912111030 | ND |
| 2019-12-11 | CA5400670_011_011-201912111210 | ND |
| 2020-03-22 | CA5400670_011_011-202003221250 | ND |
| 2020-06-29 | CA5400670_011_011-202006291640 | ND |
| 2020-09-28 | CA5400670_011_011-202009281620 | ND |
| 2020-12-20 | CA5400670_011_011-202012201140 | ND |
| 2021-03-31 | CA5400670_011_011-202103311200 | ND |
| 2021-06-24 | CA5400670_005_005-202106240850 | ND |
| 2021-06-24 | CA5400670_007_007-202106240950 | ND |
| 2021-06-24 | CA5400670_004_004-202106240800 | ND |
| 2021-06-24 | CA5400670_006_006-202106240835 | ND |
| 2021-06-24 | CA5400670_001_001-202106240820 | ND |
| 2021-06-24 | CA5400670_008_008-202106241010 | ND |
| 2021-06-24 | CA5400670_009_009-202106240920 | ND |
| 2021-06-24 | CA5400670_002_002-202106241030 | ND |
| 2021-09-27 | CA5400670_006_006-202109271740 | ND |
| 2021-09-27 | CA5400670_004_004-202109271630 | ND |
| 2021-09-27 | CA5400670_002_002-202109271615 | ND |
| 2021-09-27 | CA5400670_001_001-202109271600 | ND |
| 2021-09-27 | CA5400670_009_009-202109271700 | ND |
| 2021-09-27 | CA5400670_008_008-202109271830 | ND |
| 2021-09-27 | CA5400670_007_007-202109271800 | ND |
| 2021-09-27 | CA5400670_005_005-202109271645 | ND |
| 2021-12-21 | CA5400670_009_009-202112211325 | ND |
| 2021-12-21 | CA5400670_006_006-202112211340 | ND |
| 2021-12-21 | CA5400670_001_001-202112211400 | ND |
| 2021-12-21 | CA5400670_008_008-202112211257 | ND |
| 2021-12-21 | CA5400670_005_005-202112211335 | ND |
| 2021-12-21 | CA5400670_002_002-202112211315 | ND |
| 2021-12-21 | CA5400670_007_007-202112211240 | ND |
| 2021-12-21 | CA5400670_004_004-202112211410 | ND |
| 2022-03-27 | CA5400670_009_009-202203271435 | ND |
| 2022-03-27 | CA5400670_008_008-202203271720 | ND |
| 2022-03-27 | CA5400670_007_007-202203271700 | ND |
| 2022-03-27 | CA5400670_001_001-202203271400 | ND |
| 2022-03-27 | CA5400670_006_006-202203271420 | ND |
| 2022-03-27 | CA5400670_005_005-202203271645 | ND |
| 2022-03-27 | CA5400670_002_002-202203271630 | ND |
| 2022-03-27 | CA5400670_004_004-202203271800 | ND |