Acenaphthene
The Oaks Water Supply Corporation
NOTE: The Oaks Water Supply Corporation purchases water from San Antonio Water System which is required to test for acenaphthene. Sample information shown below was taken by San Antonio Water System.
Acenaphthene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.
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 | 4 | 0 | ND |
| 2020 | ND | 1 | 0 | ND |
| 2021 | ND | 1 | 0 | ND |
| 2022 | ND | 4 | 0 | ND |
| 2023 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
NOTE: The Oaks Water Supply Corporation purchases water from San Antonio Water System which is required to test for acenaphthene. Sample information shown below was taken by San Antonio Water System.
| Date | Lab ID | Result |
|---|---|---|
| 2018-03-01 | AE16443 | ND |
| 2018-03-26 | AE20082 | ND |
| 2018-03-26 | AE20083 | ND |
| 2018-05-10 | AE26000 | ND |
| 2018-07-02 | AE32327 | ND |
| 2018-08-31 | AE39198 | ND |
| 2018-09-26 | AE41821 | ND |
| 2018-09-26 | AE41822 | ND |
| 2018-09-26 | AE41823 | ND |
| 2018-09-27 | AE42094 | ND |
| 2018-09-27 | AE42095 | ND |
| 2018-09-27 | AE42096 | ND |
| 2018-09-27 | AE42097 | ND |
| 2018-09-27 | AE42098 | ND |
| 2018-11-19 | AE46536 | ND |
| 2018-11-19 | AE46537 | ND |
| 2018-11-19 | AE46538 | ND |
| 2018-11-19 | AE46539 | ND |
| 2018-11-20 | AE46709 | ND |
| 2018-12-07 | AE48437 | ND |
| 2018-12-07 | AE48438 | ND |
| 2018-12-13 | AE48879 | ND |
| 2018-12-13 | AE48880 | ND |
| 2019-01-30 | AE52306 | ND |
| 2019-01-31 | AE52528 | ND |
| 2019-01-31 | AE52534 | ND |
| 2019-03-07 | AE57683 | ND |
| 2019-03-07 | AE57684 | ND |
| 2019-03-07 | AE57693 | ND |
| 2019-03-07 | AE57699 | ND |
| 2019-03-28 | AE60555 | ND |
| 2019-03-28 | AE60556 | ND |
| 2019-04-23 | AE63421 | ND |
| 2019-04-23 | AE63422 | ND |
| 2019-04-25 | AE63811 | ND |
| 2019-05-21 | AE67487 | ND |
| 2019-05-21 | AE67488 | ND |
| 2019-05-21 | AE67489 | ND |
| 2019-07-25 | AE76053 | ND |
| 2019-11-14 | AE89330 | ND |
| 2019-11-25 | AE90467 | ND |
| 2019-11-25 | AE90468 | ND |
| 2019-11-25 | AE90469 | ND |
| 2019-11-26 | AE90689 | ND |
| 2019-11-26 | AE90690 | ND |
| 2019-12-11 | AE92207 | ND |
| 2020-02-19 | AE99108 | ND |
| 2020-03-31 | AF05139 | ND |
| 2020-05-05 | AF09433 | ND |
| 2020-05-13 | AF11063 | ND |
| 2020-08-27 | AF25727 | ND |
| 2020-11-12 | AF34463 | ND |
| 2020-11-16 | AF34700 | ND |
| 2020-11-16 | AF34701 | ND |
| 2020-11-16 | AF34704 | ND |
| 2020-11-17 | AF34970 | ND |
| 2020-11-18 | AF35156 | ND |
| 2020-11-19 | AF35348 | ND |
| 2020-12-15 | AF37746 | ND |
| 2021-01-13 | AF39264 | ND |
| 2021-01-26 | AF41191 | ND |
| 2021-01-26 | AF41192 | ND |
| 2021-01-26 | AF41193 | ND |
| 2021-03-03 | AF45214 | ND |
| 2021-03-03 | AF45215 | ND |
| 2021-03-05 | AF46174 | ND |
| 2021-03-05 | AF46175 | ND |
| 2021-05-11 | AF53360 | ND |
| 2021-05-11 | AF53361 | ND |
| 2021-05-11 | AF53362 | ND |
| 2021-05-11 | AF53363 | ND |
| 2021-05-20 | AF54937 | ND |
| 2021-06-14 | AF57946 | ND |
| 2021-07-13 | AF61798 | ND |
| 2021-07-13 | AF61799 | ND |
| 2021-07-13 | AF61804 | ND |
| 2021-07-13 | AF61809 | ND |
| 2021-08-04 | AF64898 | ND |
| 2021-09-28 | AF71445 | ND |
| 2022-04-14 | AF93442 | ND |
| 2022-06-27 | AG02437 | ND |
| 2022-06-27 | AG02438 | ND |
| 2022-07-06 | AG03553 | ND |
| 2022-10-24 | AG18145 | ND |
| 2022-10-24 | AG18147 | ND |
| 2022-10-24 | AG18148 | ND |
| 2022-10-24 | AG18150 | ND |
| 2022-10-25 | AG18409 | ND |
| 2022-10-25 | AG18410 | ND |
| 2022-10-25 | AG18411 | ND |
| 2022-12-07 | AG21183 | ND |
| 2022-12-07 | AG21184 | ND |
| 2022-12-07 | AG21185 | ND |
| 2022-12-07 | AG21186 | ND |
| 2022-12-21 | AG22647 | ND |
| 2022-12-21 | AG22648 | ND |
| 2023-02-22 | AG30064 | ND |
| 2023-04-05 | AG35688 | ND |
| 2023-05-08 | AG39604 | ND |
| 2023-07-11 | AG47968 | ND |
| 2023-07-12 | AG48312 | ND |
| 2023-10-04 | AG58482 | ND |
| 2023-10-31 | AG61787 | ND |
| 2023-10-31 | AG61788 | ND |
| 2023-11-01 | AG62046 | ND |
| 2023-11-15 | AG63862 | ND |
| 2023-12-18 | AG66911 | ND |
| 2023-12-18 | AG66917 | ND |
| 2023-12-19 | AG67087 | ND |