Octadecanoic acid
City of Woodway
Octadecanoic acid, also called stearic acid, is a naturally occurring fatty acid found in animal and plant lipids.
5
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 | N/A | 0 | 0 | N/A |
| 2020 | N/A | 0 | 0 | N/A |
| 2021 | 3.60 ppb | 2 | 2 | 3.30 ppb - 3.90 ppb |
| 2022 | 3.93 ppb | 3 | 3 | 3.30 ppb - 4.70 ppb |
| 2023 | N/A | 0 | 0 | N/A |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2021-04-05 | AF49024 | 3.90 ppb |
| 2021-04-05 | AF49027 | 3.30 ppb |
| 2022-02-15 | AF85004 | 3.30 ppb |
| 2022-02-15 | AF85005 | 3.80 ppb |
| 2022-04-13 | AF93229 | 4.70 ppb |