| For Compliance? | Facility ID | Facility Name | Sample Date | # Detections | # MCL Exceedances |
Sample ID |
|---|---|---|---|---|---|---|
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/21/2023 | 0 | 0 | 101650P |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 05/16/2023 | 0 | 0 | 104170P |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 08/23/2023 | 0 | 0 | 107030P |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 0 | 0 | 2202100-01RE1 |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 11/21/2023 | 0 | 0 | 109903P |
| 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-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2813 | 11Cl-PF3OUdS | 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243206 | No | 2813 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2821 | 4:2FTS | 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243140 | No | 2821 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2820 | 6:2FTS | 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243151 | No | 2820 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2822 | 8:2FTS | 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243129 | No | 2822 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2814 | 9Cl-PF3ONS | 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243195 | No | 2814 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2815 | ADONA | 4,8-Dioxa-3H-perfluorononanoic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243184 | No | 2815 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 101 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243173 | No | 2816M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2819 | PFBA | Perfluorobutanoic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243162 | No | 2819 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 40.3 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243316 | No | 2801M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2807 | PFDA | Perfluorodecanoic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243250 | No | 2807 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2808 | PFDoA | Perfluorododecanoic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243239 | No | 2808 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2826 | PFEESA | Perfluoro(2-ethoxyethane)sulfonic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243085 | No | 2826 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2802 | PFHpA | Perfluoroheptanoic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243305 | No | 2802 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2829 | PFHpS | Perfluoroheptanesulfonic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243063 | No | 2829 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2809 | PFHxA | Perfluorohexanoic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243228 | No | 2809 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243294 | No | 2803M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2825 | PFMBA | Perfluoro-4-methoxybutanoic acid | ND | 20.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243096 | No | 2825 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2823 | PFMPA | Perfluoro-3-methoxypropanoic acid | ND | 40.3 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243118 | No | 2823 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243283 | No | 2804M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243261 | No | 2806M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243272 | No | 2805M | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2824 | PFPeA | Perfluoropentanoic acid | ND | 101 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243107 | No | 2824 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2828 | PFPeS | Perfluoropentanesulfonic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243074 | No | 2828 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| No | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/18/2022 | 03/29/2022 | 2812 | PFUnA | Perfluoroundecanoic acid | ND | 10.1 | 2202100-01RE1 | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 2451386 | 3243217 | No | 2812 | N | 18 | DEQ LABORATORY DIVISION | 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/21/2023 | 09/04/2025 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.70 | 101650P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021204 | 4000907 | Yes | 2816M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/21/2023 | 09/04/2025 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.00 | 101650P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021204 | 4001397 | Yes | 2801M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/21/2023 | 09/04/2025 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.00 | 101650P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021204 | 4001299 | Yes | 2803M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/21/2023 | 09/04/2025 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.30 | 101650P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021204 | 4001201 | Yes | 2804M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/21/2023 | 09/04/2025 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.30 | 101650P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021204 | 4001005 | Yes | 2806M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 02/21/2023 | 09/04/2025 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.30 | 101650P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021204 | 4001103 | Yes | 2805M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 05/16/2023 | 09/04/2025 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.70 | 104170P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021202 | 4000905 | Yes | 2816M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 05/16/2023 | 09/04/2025 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.00 | 104170P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021202 | 4001395 | Yes | 2801M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 05/16/2023 | 09/04/2025 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.00 | 104170P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021202 | 4001297 | Yes | 2803M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 05/16/2023 | 09/04/2025 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.30 | 104170P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021202 | 4001199 | Yes | 2804M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 05/16/2023 | 09/04/2025 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.30 | 104170P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021202 | 4001003 | Yes | 2806M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 05/16/2023 | 09/04/2025 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.30 | 104170P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021202 | 4001101 | Yes | 2805M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 08/23/2023 | 09/04/2025 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.70 | 107030P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021203 | 4000906 | Yes | 2816M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 08/23/2023 | 09/04/2025 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.00 | 107030P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021203 | 4001396 | Yes | 2801M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 08/23/2023 | 09/04/2025 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.00 | 107030P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021203 | 4001298 | Yes | 2803M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 08/23/2023 | 09/04/2025 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.30 | 107030P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021203 | 4001200 | Yes | 2804M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 08/23/2023 | 09/04/2025 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.30 | 107030P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021203 | 4001004 | Yes | 2806M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 08/23/2023 | 09/04/2025 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.30 | 107030P | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021203 | 4001102 | Yes | 2805M | N | 4047 | WECK LABORATORIES, INC. | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 11/21/2023 | 09/04/2025 | 2816 | HFPO-DA | Hexafluoropropylene oxide dimer acid | ND | 10 | 1.70 | 109903P | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021172 | 4000896 | Yes | 2816M | N | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 11/21/2023 | 09/04/2025 | 2801 | PFBS | Perfluorobutanesulfonic acid | ND | 1.00 | 109903P | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021172 | 4001387 | Yes | 2801M | N | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 11/21/2023 | 09/04/2025 | 2803 | PFHxS | Perfluorohexanesulfonic acid | ND | 10 | 1.00 | 109903P | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021172 | 4001288 | Yes | 2803M | N | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 11/21/2023 | 09/04/2025 | 2804 | PFNA | Perfluorononanoic acid | ND | 10 | 1.30 | 109903P | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021172 | 4001191 | Yes | 2804M | N | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 11/21/2023 | 09/04/2025 | 2806 | PFOA | Perfluorooctanoic acid | ND | 4.0 | 1.30 | 109903P | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021172 | 4000995 | Yes | 2806M | N | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |
| Yes | EP-A | EP FOR SOUTH UMPQUA RIVER | 11/21/2023 | 09/04/2025 | 2805 | PFOS | Perfluorooctanesulfonic acid | ND | 4.0 | 1.30 | 109903P | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS | 12212 | 3021172 | 4001093 | Yes | 2805M | N | 4034 | EUROFINS EATON ANALYTICAL | EPA 533 | PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS |