Naphthalene
Montgomery County UD 4
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.
Testing results - average by year
Year | Average result | Samples taken | Detections | Range of results |
---|---|---|---|---|
2014 | N/A | 0 | 0 | N/A |
2015 | ND | 2 | 0 | ND |
2016 | ND | 2 | 0 | ND |
2017 | ND | 1 | 0 | ND |
2018 | ND | 2 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2015-07-14 | AC99415 | ND |
2015-07-14 | AC99490 | ND |
2016-03-18 | AD29689 | ND |
2016-06-13 | AD40227 | ND |
2017-10-25 | AE02174 | ND |
2018-06-25 | AE31204 | ND |
2018-06-25 | AE31316 | ND |
2019-08-28 | AE81402 | ND |