Naphthalene
Monticello Water Department
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.
59
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 |
|---|---|---|---|---|
| 2013 | N/A | 0 | 0 | N/A |
| 2014 | ND | 12 | 0 | ND |
| 2015 | ND | 6 | 0 | ND |
| 2016 | ND | 13 | 0 | ND |
| 2017 | ND | 12 | 0 | ND |
| 2018 | ND | 4 | 0 | ND |
| 2019 | ND | 12 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-05 | 14037002501 | ND |
| 2014-04-22 | 14113000901 | ND |
| 2014-07-14 | 14198008607 | ND |
| 2014-07-14 | 14198008707 | ND |
| 2014-07-14 | 14198008801 | ND |
| 2014-09-30 | 14275001507 | ND |
| 2014-09-30 | 14275001607 | ND |
| 2014-11-03 | 14310002007 | ND |
| 2014-11-03 | 14310002301 | ND |
| 2014-11-03 | 14310002207 | ND |
| 2014-11-03 | 14310002107 | ND |
| 2014-11-03 | 14310001907 | ND |
| 2015-03-18 | 15078002401 | ND |
| 2015-05-26 | 15148008001 | ND |
| 2015-08-03 | 15218000309 | ND |
| 2015-08-03 | 15218000307 | ND |
| 2015-09-28 | 15274001201 | ND |
| 2015-11-04 | 15309004101 | ND |
| 2016-01-20 | 16025000207 | ND |
| 2016-01-20 | 16025000601 | ND |
| 2016-01-20 | 16025000501 | ND |
| 2016-01-20 | 16025000401 | ND |
| 2016-01-20 | 16025000301 | ND |
| 2016-02-23 | 16056003301 | ND |
| 2016-05-03 | 16126016309 | ND |
| 2016-05-03 | 16126016407 | ND |
| 2016-05-03 | 16126016307 | ND |
| 2016-06-13 | 16168000701 | ND |
| 2016-06-13 | 16168000601 | ND |
| 2016-07-27 | 16210002001 | ND |
| 2016-11-08 | 16314002501 | ND |
| 2017-05-30 | 17152006201 | ND |
| 2017-07-31 | 17215005101 | ND |
| 2017-07-31 | 17215005205 | ND |
| 2017-07-31 | 17215005405 | ND |
| 2017-07-31 | 17215005305 | ND |
| 2017-07-31 | 17215005505 | ND |
| 2017-11-06 | 17312001701 | ND |
| 2017-11-06 | 17312000201 | ND |
| 2017-11-06 | 17312000407 | ND |
| 2017-11-06 | 17312000307 | ND |
| 2017-11-06 | 17312000507 | ND |
| 2017-11-06 | 17312000607 | ND |
| 2018-03-21 | 18081001001 | ND |
| 2018-05-08 | 18130005401 | ND |
| 2018-08-27 | 18242002401 | ND |
| 2018-10-30 | 18305001001 | ND |
| 2019-02-20 | 19052003801 | ND |
| 2019-02-20 | 19052003901 | ND |
| 2019-02-20 | 19052004001 | ND |
| 2019-02-20 | 19052003701 | ND |
| 2019-02-26 | 19059002407 | ND |
| 2019-03-12 | 19073001901 | ND |
| 2019-04-30 | 19121003808 | ND |
| 2019-04-30 | 19121003807 | ND |
| 2019-04-30 | 19121003707 | ND |
| 2019-09-16 | 19261001508 | ND |
| 2019-09-16 | 19261001507 | ND |
| 2019-11-25 | 19330001501 | ND |