Oxamyl (Vydate)
Rancho Brazos Subdivision
NOTE: Rancho Brazos Subdivision purchases water from Acton MUD which is required to test for oxamyl (vydate). Sample information shown below was taken by Acton MUD.
Oxamyl is a neurotoxic insecticide used on cotton, fruit and vegetable crops. It may harm fetal development.
Samples
Samples exceeding legal limit (MCL)
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 18 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 14 | 0 | ND |
ppb = parts per billion
State, National, and Health Guidelines for Drinking Water
EWG Health Guideline: 26 ppb
The EWG Health Guideline of 26 ppb for oxamyl 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 harm to the central nervous system.
EPA Maximum Contaminant
Level (MCL): 200 ppb
The legal limit for oxamyl, established in 1992, was based on a toxicity study in laboratory animals conducted in the 1980s.
ppb = parts per billion
All test results
NOTE: Rancho Brazos Subdivision purchases water from Acton MUD which is required to test for oxamyl (vydate). Sample information shown below was taken by Acton MUD.
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-28 | Q1812936037 | ND |
| 2019-03-26 | Q1912275063 | ND |
| 2020-03-04 | Q2008205045 | ND |
| 2020-03-04 | Q2008205046 | ND |
| 2020-03-04 | Q2008205047 | ND |
| 2020-03-04 | Q2008205048 | ND |
| 2020-03-04 | Q2008205049 | ND |
| 2020-03-04 | Q2008205050 | ND |
| 2020-03-04 | Q2008205051 | ND |
| 2020-03-04 | Q2008205052 | ND |
| 2020-03-25 | Q2012703030 | ND |
| 2020-03-25 | Q2012703031 | ND |
| 2020-03-25 | Q2012703032 | ND |
| 2020-03-25 | Q2012703033 | ND |
| 2020-03-25 | Q2012703034 | ND |
| 2020-03-25 | Q2012703035 | ND |
| 2020-03-25 | Q2012703036 | ND |
| 2020-07-29 | Q2029640015 | ND |
| 2020-07-29 | Q2029640014 | ND |
| 2020-09-17 | Q2037199005 | ND |
| 2021-04-01 | Q2108342044 | ND |
| 2022-10-06 | Q2230209019 | ND |
| 2023-07-26 | Q2329862006 | ND |
| 2023-10-18 | Q2344522046 | ND |
| 2023-10-18 | Q2344522047 | ND |
| 2023-10-18 | Q2344522043 | ND |
| 2023-10-18 | Q2344522042 | ND |
| 2023-10-18 | Q2344522041 | ND |
| 2023-10-18 | Q2344522040 | ND |
| 2023-11-14 | Q2348718009 | ND |
| 2023-11-14 | Q2348718010 | ND |
| 2023-11-14 | Q2348718011 | ND |
| 2023-11-14 | Q2348718012 | ND |
| 2023-11-14 | Q2348718013 | ND |
| 2023-11-14 | Q2348718022 | ND |
| 2023-11-14 | Q2348718023 | ND |