Table 2 Drinking Water Sampling results for 8 PFAS of hot-spot areas in Kentucky by KDEP in 2019 and 2021.
Sampling Year | County | sampling location | Sample type | PFAS concentration (ng/L) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PFBS | HFDO-DA | PFHpA | PFHxS | ADONA | PFOA | PFOS | PFNA | Total PFAS | ||||
2019 | Henderson | Henderson Water-North | DW | ND | 12.6 | ND | ND | ND | 1.43 | 0 | 0 | 14.03 |
McCracken | Paducah water works | DW | 2.73 | 4.89 | 1.12 | ND | ND | 4.07 | 4.54 | 0 | 17.35 | |
Greenup | Russell Water company | DW | ND | 13.5 | 1.2 | ND | ND | 5.62 | 2.01 | 0 | 22.33 | |
Boyd | Ashland Water works | DW | ND | 18.3 | ND | ND | ND | 4.74 | 1.96 | 0 | 25 | |
Mason | Maysville Utility Commission | DW | ND | 29.7 | ND | ND | ND | 5.09 | 1.94 | 0 | 36.73 | |
Greenup | South Shore | DW | 8.55 | ND | 5.02 | 11 | ND | 23.2 | 18.9 | 0 | 66.67 | |
2020 | Christian | Quarles Spring Branch | DW | 13.7 | ND | 12 | 135 | ND | 13.4 | 249 | 1.29 | 424.4 |
Christian | Quarles Spring Branch | NP | ND | ND | ND | 100 | ND | ND | 206 | ND | 306 | |
Fayette | UT to North Elkhorn Creek | DW | 14.3 | ND | 20.4 | 14 | ND | 31.2 | 6.34 | 2.4 | 88.64 | |
Henderson | Canoe Creek-Downstream | DW | 3.83 | ND | 47.1 | 1.1 | ND | 36.6 | 5.32 | 29 | 123 | |
Jefferson | Duck Spring Branch | DW | 6.35 | ND | 17.6 | 46 | ND | 13.8 | 95.1 | 2.85 | 182 | |
Union | Casey Creek | DW | 11.8 | ND | 5.41 | 4.8 | ND | 8.36 | 21.8 | 2.56 | 54.72 | |
Marshall | Cypress Creek | DW | 1.88 | ND | ND | 2.9 | ND | 5.45 | 5.41 | 37.6 | 53.25 | |