Chrysene
Monticello Water Department
Chrysene is a polycyclic aromatic hydrocarbon, or PAH, released from combustion of fossil fuels and waste incinerators. PAHs increase the risk of cancer; damage the immune, nervous and reproductive systems; and can harm developing fetuses.
24
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 | 9 | 0 | ND |
| 2015 | ND | 1 | 0 | ND |
| 2016 | N/A | 0 | 0 | N/A |
| 2017 | ND | 8 | 0 | ND |
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 5 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2014-02-05 | 14037002501 | ND |
| 2014-07-14 | 14198008607 | ND |
| 2014-07-14 | 14198008707 | ND |
| 2014-09-30 | 14275001507 | ND |
| 2014-09-30 | 14275001607 | ND |
| 2014-11-03 | 14310001907 | ND |
| 2014-11-03 | 14310002107 | ND |
| 2014-11-03 | 14310002007 | ND |
| 2014-11-03 | 14310002207 | ND |
| 2015-03-18 | 15078002401 | ND |
| 2017-07-31 | 17215005305 | ND |
| 2017-07-31 | 17215005505 | ND |
| 2017-07-31 | 17215005405 | ND |
| 2017-07-31 | 17215005205 | 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 |
| 2019-02-26 | 19059002407 | ND |
| 2019-03-12 | 19073001901 | ND |
| 2019-04-30 | 19121003807 | ND |
| 2019-04-30 | 19121003707 | ND |
| 2019-09-16 | 19261001507 | ND |