Naphthalene
Chain O Lakes Village PWS
Naphthalene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators, and also used as a moth repellent. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.
6
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 | ND | 2 | 0 | ND |
| 2017 | N/A | 0 | 0 | N/A |
| 2018 | N/A | 0 | 0 | N/A |
| 2019 | 0.408 ppb | 4 | 1 | ND - 1.63 ppb |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2016-05-17 | AC73211 | ND |
| 2016-05-17 | AC73212 | ND |
| 2019-05-13 | AD46799 | ND |
| 2019-05-13 | AD46800 | ND |
| 2019-11-04 | AD57418 | ND |
| 2019-12-23 | AD59507 | 1.63 ppb |