Naphthalene
Topaz Ranch Estates Gid and Water Co.
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 | ND | 1 | 0 | ND |
2015 | ND | 3 | 0 | ND |
2016 | ND | 1 | 0 | ND |
2017 | N/A | 0 | 0 | N/A |
2018 | ND | 1 | 0 | ND |
2019 | ND | 1 | 0 | ND |
ppb = parts per billion
All test results
Date | Lab ID | Result |
---|---|---|
2014-09-17 | 1409499-001 | ND |
2015-09-16 | 1509447-002 | ND |
2015-09-16 | 1509447-003 | ND |
2015-12-16 | 1512525-006 | ND |
2016-10-12 | 6J14033-01 | ND |
2018-07-25 | 1807838-007 | ND |
2019-12-18 | 19120602-001 | ND |