OHA Drinking Water Services
OR41
PWS ID: 00071 ---- WESTERN WAGON VILLAGE
Lead & Copper

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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/21/2023  10/4/2023 5 3 years 0.0020 0
9/23/2020  -  9/28/202010/6/2020 5 3 years 0.0020 0.086
7/27/2017  -  7/28/20178/22/2017 5 3 years 0.0020 0.100
9/14/2013  -  9/18/20139/26/2013 5 3 years 0.0060 0.036
9/16/2010  10/14/2010 5 3 years 0.0035 0
11/7/2005  -  11/9/200512/1/2005 5 3 years 0.0030 0.030
1/1/1995  -  5/30/19956/13/1995 5 6 months 0.0025 0.045
7/1/1993  -  7/26/19938/6/1993 5 6 months 0.0050 0.030


More information for this water system: SDWIS ID 3236
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