3-Hydroxycarbofuran
City of Sonoma
3-Hydroxycarbofuran is a breakdown product of the insecticide carbofuran, once widely used on food crops and banned by the EPA due to its effects on the human nervous system.
8
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 | N/A | 0 | 0 | N/A |
| 2014 | ND | 3 | 0 | ND |
| 2015 | N/A | 0 | 0 | N/A |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 3 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-03-17 | 9590-001-1050 | ND |
| 2014-03-17 | 9590-006-0830 | ND |
| 2014-09-03 | 9590-023-0910 | ND |
| 2017-04-04 | 9590-001-0900 | ND |
| 2017-04-04 | 9590-004-1125 | ND |
| 2017-04-04 | 9590-006-1040 | ND |
| 2018-10-23 | 9590-023-0945 | ND |
| 2019-09-04 | 9590-002-1208 | ND |