| For Compliance? | Facility ID | Facility Name | Sample Date | # Detections | # MCL Exceedances |
Sample ID |
|---|---|---|---|---|---|---|
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 0 | 0 | 2111105-01, 2111105-01RE1 |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 0 | 0 | 2511070-01 |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 0 | 0 | 2511070-03 |
| For Compliance? | Facility ID |
Facility Name | Sample Date | Received Date | Analyte Code |
Analyte Abbreviation |
Analyte Name |
Result (ng/L) |
MCL (ng/L) |
MRL (ng/L) |
Sample ID | Lab ID | Lab Name | Analysis Method | Method Name | TINWSF ISN |
TSASAMPL ISN |
TSASAR ISN |
SelectDataSet | SelectAnalyte | SelectDetects | SelectLabID | SelectLabName | SelectMethod | SelectMethodName |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2813 | 11Cl-PF3OUdS | 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213283 | No | 2813 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2821 | 4:2FTS | 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212815 | No | 2821 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2820 | 6:2FTS | 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212893 | No | 2820 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2822 | 8:2FTS | 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212737 | No | 2822 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2814 | 9Cl-PF3ONS | 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213205 | No | 2814 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2815 | ADONA | 4,8-Dioxa-3H-perfluorononanoic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213127 | No | 2815 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2819 | PFBA | Perfluorobutanoic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212971 | No | 2819 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 40.9 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3214063 | No | 2801M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2807 | PFDA | Perfluorodecanoic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213595 | No | 2807 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2808 | PFDoA | Perfluorododecanoic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213517 | No | 2808 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2826 | PFEESA | Perfluoro(2-ethoxyethane)sulfonic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212425 | No | 2826 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2802 | PFHpA | Perfluoroheptanoic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213985 | No | 2802 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2829 | PFHpS | Perfluoroheptanesulfonic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212269 | No | 2829 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2809 | PFHxA | Perfluorohexanoic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213439 | No | 2809 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213907 | No | 2803M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2825 | PFMBA | Perfluoro-4-methoxybutanoic acid | ND | 20.4 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212503 | No | 2825 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2823 | PFMPA | Perfluoro-3-methoxypropanoic acid | ND | 40.9 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212659 | No | 2823 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213829 | No | 2804M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213673 | No | 2806M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213751 | No | 2805M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2824 | PFPeA | Perfluoropentanoic acid | ND | 102 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212581 | No | 2824 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2828 | PFPeS | Perfluoropentanesulfonic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3212347 | No | 2828 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2812 | PFUnA | Perfluoroundecanoic acid | ND | 10.2 | 2111105-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427582 | 3213361 | No | 2812 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-B | EP FOR WELL #1 | 11/15/2021 | 01/27/2022 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 102 | 2111105-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 2427583 | 3213049 | No | 2816M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2813 | 11Cl-PF3OUdS | 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042260 | Yes | 2813 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2821 | 4:2FTS | 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042194 | Yes | 2821 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2820 | 6:2FTS | 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042205 | Yes | 2820 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2822 | 8:2FTS | 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042183 | Yes | 2822 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2814 | 9Cl-PF3ONS | 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042249 | Yes | 2814 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2815 | ADONA | 4,8-Dioxa-3H-perfluorononanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042238 | Yes | 2815 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042227 | Yes | 2816M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2827 | NFDHA | Nonafluoro-3,6-dioxaheptanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042128 | Yes | 2827 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2819 | PFBA | Perfluorobutanoic acid | ND | 4.76 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042216 | Yes | 2819 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042370 | Yes | 2801M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2807 | PFDA | Perfluorodecanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042304 | Yes | 2807 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2808 | PFDoA | Perfluorododecanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042293 | Yes | 2808 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2826 | PFEESA | Perfluoro(2-ethoxyethane)sulfonic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042139 | Yes | 2826 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2802 | PFHpA | Perfluoroheptanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042359 | Yes | 2802 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2829 | PFHpS | Perfluoroheptanesulfonic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042106 | Yes | 2829 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2809 | PFHxA | Perfluorohexanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042282 | Yes | 2809 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042348 | Yes | 2803M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2825 | PFMBA | Perfluoro-4-methoxybutanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042150 | Yes | 2825 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2823 | PFMPA | Perfluoro-3-methoxypropanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042172 | Yes | 2823 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042337 | Yes | 2804M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.43 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042315 | Yes | 2806M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.43 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042326 | Yes | 2805M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2824 | PFPeA | Perfluoropentanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042161 | Yes | 2824 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2828 | PFPeS | Perfluoropentanesulfonic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042117 | Yes | 2828 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP for WALLOWA LAKE | 11/05/2025 | 02/06/2026 | 2812 | PFUnA | Perfluoroundecanoic acid | ND | 1.90 | 2511070-01 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 15417 | 3047709 | 4042271 | Yes | 2812 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2813 | 11Cl-PF3OUdS | 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042261 | Yes | 2813 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2821 | 4:2FTS | 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042195 | Yes | 2821 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2820 | 6:2FTS | 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042206 | Yes | 2820 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2822 | 8:2FTS | 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042184 | Yes | 2822 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2814 | 9Cl-PF3ONS | 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042250 | Yes | 2814 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2815 | ADONA | 4,8-Dioxa-3H-perfluorononanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042239 | Yes | 2815 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042228 | Yes | 2816M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2827 | NFDHA | Nonafluoro-3,6-dioxaheptanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042129 | Yes | 2827 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2819 | PFBA | Perfluorobutanoic acid | ND | 4.70 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042217 | Yes | 2819 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042371 | Yes | 2801M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2807 | PFDA | Perfluorodecanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042305 | Yes | 2807 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2808 | PFDoA | Perfluorododecanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042294 | Yes | 2808 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2826 | PFEESA | Perfluoro(2-ethoxyethane)sulfonic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042140 | Yes | 2826 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2802 | PFHpA | Perfluoroheptanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042360 | Yes | 2802 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2829 | PFHpS | Perfluoroheptanesulfonic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042107 | Yes | 2829 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2809 | PFHxA | Perfluorohexanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042283 | Yes | 2809 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042349 | Yes | 2803M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2825 | PFMBA | Perfluoro-4-methoxybutanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042151 | Yes | 2825 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2823 | PFMPA | Perfluoro-3-methoxypropanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042173 | Yes | 2823 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042338 | Yes | 2804M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.41 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042316 | Yes | 2806M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.41 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042327 | Yes | 2805M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2824 | PFPeA | Perfluoropentanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042162 | Yes | 2824 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2828 | PFPeS | Perfluoropentanesulfonic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042118 | Yes | 2828 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-B | EP FOR WELL #1 | 11/05/2025 | 02/06/2026 | 2812 | PFUnA | Perfluoroundecanoic acid | ND | 1.88 | 2511070-03 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 21881 | 3047710 | 4042272 | Yes | 2812 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |