OHA Drinking Water Services
OR41
PWS ID: 00257 ---- DETROIT WATER SYSTEM
Post-wildfire VOCs

The volatile organic compounds (VOCs) sampling results listed below are for the water samples collected after 2020 Oregon wildfires. These results include screening samples collected from locations in the distribution system to determine if VOC contamination entered the distribution system after the system was initially repressurized. Samples were also collected at service connections that lost pressure and were structurally damaged to determine if VOCs from the burnt components leached into the water. These results represent water at that location only and are not representative of water in the overall distribution system. Please note that the "Detections" and "MCL Exceedances" columns note "Yes" when one or more VOCs were detected or exceeded the MCL, respectively.


Sample Date Detections? MCL Exceedances? Data File
11/08/2021 YesNo XLSX
09/15/2021 YesYes XLSX
07/09/2021 YesYes XLSX
06/30/2021 YesNo XLSX
06/15/2021 YesNo XLS
05/07/2021 YesYes XLSX
05/06/2021 YesYes XLSX
04/30/2021 YesYes XLSX
04/29/2021 YesYes XLSX
04/23/2021 YesYes XLSX
04/22/2021 YesYes XLSX
04/21/2021 YesNo XLSX
04/15/2021 YesYes XLSX
04/01/2021 YesNo XLSX
03/22/2021 YesYes XLSX
03/19/2021 NoNo XLS
03/11/2021 YesNo XLS
02/25/2021 YesNo XLS



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