OHA Drinking Water Services
OR41
PWS ID: 00246 ---- CRESWELL, 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-B EP FOR GARDEN LAKE WELLS AND RIVER SW Permanent 4 quarters 1/1/2023 12/31/2023 2/20/2023 5/15/2023 8/21/2023 11/20/2023
For each active entry point served by surface water, collect 4 consecutive quarters of samples within a 12-month period with samples collected 2 to 4 months apart.


Sample Summaries
For compliance? EP ID Entry point name Sample date # Detections # MCL
exceedances		 Sample ID
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 0 0 2202095-01RE1
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 11/20/2023 0 0 109893P
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/20/2023 0 0 101642P
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 05/15/2023 0 0 104160P
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 08/21/2023 0 0 107022P


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-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2813 11Cl-PF3OUdS 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243200 No 2813 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2821 4:2FTS 1H,1H, 2H, 2H-Perfluorohexane sulfonic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243134 No 2821 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2820 6:2FTS 1H,1H, 2H, 2H-Perfluorooctane sulfonic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243145 No 2820 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2822 8:2FTS 1H,1H, 2H, 2H-Perfluorodecane sulfonic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243123 No 2822 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2814 9Cl-PF3ONS 9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acd ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243189 No 2814 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2815 ADONA 4,8-Dioxa-3H-perfluorononanoic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243178 No 2815 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2816 HFPO-DA Hexafluoropropylene oxide dimer acid ND 10 104 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243167 No 2816M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2819 PFBA Perfluorobutanoic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243156 No 2819 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2801 PFBS Perfluorobutanesulfonic acid ND 41.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243310 No 2801M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2807 PFDA Perfluorodecanoic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243244 No 2807 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2808 PFDoA Perfluorododecanoic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243233 No 2808 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2826 PFEESA Perfluoro(2-ethoxyethane)sulfonic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243079 No 2826 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2802 PFHpA Perfluoroheptanoic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243299 No 2802 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2829 PFHpS Perfluoroheptanesulfonic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243057 No 2829 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2809 PFHxA Perfluorohexanoic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243222 No 2809 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2803 PFHxS Perfluorohexanesulfonic acid ND 10 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243288 No 2803M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2825 PFMBA Perfluoro-4-methoxybutanoic acid ND 20.7 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243090 No 2825 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2823 PFMPA Perfluoro-3-methoxypropanoic acid ND 41.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243112 No 2823 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2804 PFNA Perfluorononanoic acid ND 10 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243277 No 2804M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2806 PFOA Perfluorooctanoic acid ND 4.0 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243255 No 2806M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2805 PFOS Perfluorooctanesulfonic acid ND 4.0 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243266 No 2805M N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2824 PFPeA Perfluoropentanoic acid ND 104 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243101 No 2824 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2828 PFPeS Perfluoropentanesulfonic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243068 No 2828 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
No EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/17/2022 03/29/2022 2812 PFUnA Perfluoroundecanoic acid ND 10.4 2202095-01RE1 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 2451380 3243211 No 2812 N 18 DEQ LABORATORY DIVISION 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/20/2023 09/04/2025 2816 HFPO-DA Hexafluoropropylene oxide dimer acid ND 10 1.70 101642P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021184 4000263 Yes 2816M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/20/2023 09/04/2025 2801 PFBS Perfluorobutanesulfonic acid ND 1.00 101642P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021184 4000748 Yes 2801M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/20/2023 09/04/2025 2803 PFHxS Perfluorohexanesulfonic acid ND 10 1.00 101642P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021184 4000651 Yes 2803M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/20/2023 09/04/2025 2804 PFNA Perfluorononanoic acid ND 10 1.30 101642P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021184 4000554 Yes 2804M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/20/2023 09/04/2025 2806 PFOA Perfluorooctanoic acid ND 4.0 1.30 101642P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021184 4000360 Yes 2806M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 02/20/2023 09/04/2025 2805 PFOS Perfluorooctanesulfonic acid ND 4.0 1.30 101642P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021184 4000457 Yes 2805M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 05/15/2023 09/04/2025 2816 HFPO-DA Hexafluoropropylene oxide dimer acid ND 10 1.70 104160P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021183 4000262 Yes 2816M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 05/15/2023 09/04/2025 2801 PFBS Perfluorobutanesulfonic acid ND 1.00 104160P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021183 4000747 Yes 2801M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 05/15/2023 09/04/2025 2803 PFHxS Perfluorohexanesulfonic acid ND 10 1.00 104160P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021183 4000650 Yes 2803M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 05/15/2023 09/04/2025 2804 PFNA Perfluorononanoic acid ND 10 1.30 104160P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021183 4000553 Yes 2804M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 05/15/2023 09/04/2025 2806 PFOA Perfluorooctanoic acid ND 4.0 1.30 104160P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021183 4000359 Yes 2806M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 05/15/2023 09/04/2025 2805 PFOS Perfluorooctanesulfonic acid ND 4.0 1.30 104160P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021183 4000456 Yes 2805M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 08/21/2023 09/04/2025 2816 HFPO-DA Hexafluoropropylene oxide dimer acid ND 10 1.70 107022P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021182 4000261 Yes 2816M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 08/21/2023 09/04/2025 2801 PFBS Perfluorobutanesulfonic acid ND 1.00 107022P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021182 4000746 Yes 2801M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 08/21/2023 09/04/2025 2803 PFHxS Perfluorohexanesulfonic acid ND 10 1.00 107022P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021182 4000649 Yes 2803M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 08/21/2023 09/04/2025 2804 PFNA Perfluorononanoic acid ND 10 1.30 107022P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021182 4000552 Yes 2804M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 08/21/2023 09/04/2025 2806 PFOA Perfluorooctanoic acid ND 4.0 1.30 107022P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021182 4000358 Yes 2806M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 08/21/2023 09/04/2025 2805 PFOS Perfluorooctanesulfonic acid ND 4.0 1.30 107022P 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021182 4000455 Yes 2805M N 4047 WECK LABORATORIES, INC. EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 11/20/2023 09/04/2025 2816 HFPO-DA Hexafluoropropylene oxide dimer acid ND 10 1.70 109893P 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021087 4000230 Yes 2816M N 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 11/20/2023 09/04/2025 2801 PFBS Perfluorobutanesulfonic acid ND 1.00 109893P 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021087 4000715 Yes 2801M N 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 11/20/2023 09/04/2025 2803 PFHxS Perfluorohexanesulfonic acid ND 10 1.00 109893P 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021087 4000618 Yes 2803M N 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 11/20/2023 09/04/2025 2804 PFNA Perfluorononanoic acid ND 10 1.30 109893P 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021087 4000521 Yes 2804M N 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 11/20/2023 09/04/2025 2806 PFOA Perfluorooctanoic acid ND 4.0 1.30 109893P 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021087 4000327 Yes 2806M N 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS
Yes EP-B EP FOR GARDEN LAKE WELLS AND RIVER 11/20/2023 09/04/2025 2805 PFOS Perfluorooctanesulfonic acid ND 4.0 1.30 109893P 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS 12524 3021087 4000424 Yes 2805M N 4034 EUROFINS EATON ANALYTICAL EPA 533 PFAS ISOTOPE DILUTION AEX SPE LC/MS/MS