OHA Drinking Water Services
OR41
PWS ID: 00613 ---- PENDLETON, CITY OF
PFAS Sample Results

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Initial Monitoring
EP ID Entry point name Water
type		 Availability Frequency Schedule
begin		 Schedule
end		 First quarter or
First sample		 Second quarter or
Second sample		 Third
quarter		 Fourth
quarter
EP-A EP FOR WELL #7 AND WTP SW Permanent 4 quarters 1/1/2023
EP-B EP FOR WELL #1 (BYERS) GW Permanent 4 quarters 1/1/2023
EP-C EP FOR WELL #2 (ROUNDUP) GW Permanent 4 quarters 1/1/2023
EP-D EP FOR WELL #3 (SW 21 ST) GW Permanent 4 quarters 1/1/2023
EP-E EP FOR WELL #4 (HOSPITAL) GW Permanent 4 quarters 1/1/2023
EP-F EP FOR WELL #5 (STILLMAN) GW Permanent 4 quarters 1/1/2023
EP-G EP FOR WELL #8 (PRISON) GW Permanent 4 quarters 1/1/2023
EP-H EP FOR WELL #14 GW Seasonal 4 quarters 1/1/2023
EP-I EP FOR WELL 11B GW Permanent 4 quarters 1/1/2023
For each active entry point, collect 4 consecutive quarters of samples within a 12-month period with samples collected 2 to 4 months apart.
For seasonal entry points, systems should monitor in the quarters when the entry point is in use and providing water to water users within a 12-month period, with samples 2 to 4 months apart.


Sample Summaries
For compliance? EP ID Entry point name Sample date # Detections # MCL
exceedances		 Sample ID
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 0 0 2111099-01,
2111099-01RE1
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 0 0 2304158-01


Sample Results
For compliance? EP ID
Entry point 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-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2813 11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213294 No 2813 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2821 4:2FTS 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212826 No 2821 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2820 6:2FTS 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212904 No 2820 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2822 8:2FTS 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212748 No 2822 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2814 9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213216 No 2814 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2815 ADONA 4,8-Dioxa-3H-perfluorononanoic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213138 No 2815 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2819 PFBA Perfluorobutanoic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212982 No 2819 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2801 PFBS Perfluorobutanesulfonic acid ND 42.1 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3214074 No 2801M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2807 PFDA Perfluorodecanoic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213606 No 2807 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2808 PFDoA Perfluorododecanoic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213528 No 2808 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2826 PFEESA Perfluoro(2-ethoxyethane)sulfonic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212436 No 2826 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2802 PFHpA Perfluoroheptanoic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213996 No 2802 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2829 PFHpS Perfluoroheptanesulfonic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212280 No 2829 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2809 PFHxA Perfluorohexanoic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213450 No 2809 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2803 PFHxS Perfluorohexanesulfonic acid ND 10 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213918 No 2803M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2825 PFMBA Perfluoro-4-methoxybutanoic acid ND 21.0 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212514 No 2825 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2823 PFMPA Perfluoro-3-methoxypropanoic acid ND 42.1 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212670 No 2823 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2804 PFNA Perfluorononanoic acid ND 10 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213840 No 2804M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2806 PFOA Perfluorooctanoic acid ND 4.0 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213684 No 2806M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2805 PFOS Perfluorooctanesulfonic acid ND 4.0 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213762 No 2805M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2824 PFPeA Perfluoropentanoic acid ND 105 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212592 No 2824 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2828 PFPeS Perfluoropentanesulfonic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3212358 No 2828 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2812 PFUnA Perfluoroundecanoic acid ND 10.5 2111099-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427597 3213372 No 2812 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 11/16/2021 01/27/2022 2816 HFPO-DA Hexafluoropropylene oxide dimer acid ND 10 105 2111099-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2427598 3213060 No 2816M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2813 11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497136 No 2813 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2821 4:2FTS 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497058 No 2821 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2820 6:2FTS 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497071 No 2820 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2822 8:2FTS 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497045 No 2822 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2814 9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497123 No 2814 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2815 ADONA 4,8-Dioxa-3H-perfluorononanoic acid ND 11.1 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497110 No 2815 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2816 HFPO-DA Hexafluoropropylene oxide dimer acid ND 10 11.1 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497097 No 2816M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2827 NFDHA Nonafluoro-3,6-dioxaheptanoic acid ND 22.3 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3496980 No 2827 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2819 PFBA Perfluorobutanoic acid ND 22.3 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497084 No 2819 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2801 PFBS Perfluorobutanesulfonic acid ND 11.1 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497266 No 2801M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2807 PFDA Perfluorodecanoic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497188 No 2807 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2808 PFDoA Perfluorododecanoic acid ND 11.1 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497175 No 2808 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2826 PFEESA Perfluoro(2-ethoxyethane)sulfonic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3496993 No 2826 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2802 PFHpA Perfluoroheptanoic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497253 No 2802 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2829 PFHpS Perfluoroheptanesulfonic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3496954 No 2829 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2809 PFHxA Perfluorohexanoic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497162 No 2809 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2803 PFHxS Perfluorohexanesulfonic acid ND 10 11.1 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497240 No 2803M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2825 PFMBA Perfluoro-4-methoxybutanoic acid ND 22.3 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497006 No 2825 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2823 PFMPA Perfluoro-3-methoxypropanoic acid ND 22.3 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497032 No 2823 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2804 PFNA Perfluorononanoic acid ND 10 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497227 No 2804M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2806 PFOA Perfluorooctanoic acid ND 4.0 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497201 No 2806M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2805 PFOS Perfluorooctanesulfonic acid ND 4.0 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497214 No 2805M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2824 PFPeA Perfluoropentanoic acid ND 22.3 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497019 No 2824 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2828 PFPeS Perfluoropentanesulfonic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3496967 No 2828 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-E EP FOR WELL #4 (HOSPITAL) 04/24/2023 06/05/2023 2812 PFUnA Perfluoroundecanoic acid ND 4.45 2304158-01 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12206 2631925 3497149 No 2812 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS


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