Profenofos
City of Menlo Park
NOTE: City of Menlo Park purchases water from San Francisco Regional Water System which is required to test for profenofos. Sample information shown below was taken by San Francisco Regional Water System.
Profenofos is an organophosphate pesticide used on cotton. Exposure to profenofos can harm the nervous system.
0
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 | 3 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: City of Menlo Park purchases water from San Francisco Regional Water System which is required to test for profenofos. Sample information shown below was taken by San Francisco Regional Water System.
| Date | Lab ID | Result |
|---|