Naphthalene
Hulon Lakes Subdivision
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.
30
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 | ND | 2 | 0 | ND |
| 2015 | ND | 4 | 0 | ND |
| 2016 | ND | 8 | 0 | ND |
| 2017 | ND | 4 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 8 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-01-22 | AC39835 | ND |
| 2014-01-22 | AC39829 | ND |
| 2015-02-24 | AC81703 | ND |
| 2015-02-24 | AC81707 | ND |
| 2015-03-25 | AC86040 | ND |
| 2015-03-25 | AC86042 | ND |
| 2016-01-26 | AD20193 | ND |
| 2016-01-26 | AD20191 | ND |
| 2016-01-26 | AD20192 | ND |
| 2016-01-26 | AD20195 | ND |
| 2016-01-26 | AD20080 | ND |
| 2016-01-26 | AD20112 | ND |
| 2016-01-26 | AD20070 | ND |
| 2016-01-26 | AD20068 | ND |
| 2017-09-21 | AD97405 | ND |
| 2017-09-21 | AD97403 | ND |
| 2017-09-21 | AD97401 | ND |
| 2017-09-21 | AD97397 | ND |
| 2018-07-05 | AE32442 | ND |
| 2018-07-05 | AE32444 | ND |
| 2018-07-05 | AE32440 | ND |
| 2018-07-05 | AE32448 | ND |
| 2019-10-09 | AE86145 | ND |
| 2019-10-09 | AE86167 | ND |
| 2019-10-09 | AE86165 | ND |
| 2019-10-09 | AE86166 | ND |
| 2019-10-09 | AE86168 | ND |
| 2019-10-09 | AE86141 | ND |
| 2019-10-09 | AE86143 | ND |
| 2019-10-09 | AE86139 | ND |