Octadecanoic acid
Harris County Municipal Utility District 286
Octadecanoic acid, also called stearic acid, is a naturally occurring fatty acid found in animal and plant lipids.
3
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 | 3.00 ppb | 1 | 1 | 3.00 ppb |
| 2022 | 4.30 ppb | 1 | 1 | 4.30 ppb |
| 2023 | 4.20 ppb | 1 | 1 | 4.20 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2021-05-19 | AF54692 | 3.00 ppb |
| 2022-07-21 | AG05844 | 4.30 ppb |
| 2023-03-16 | AG33419 | 4.20 ppb |