OHA Drinking Water Services
OR41
PWS ID: 95137 ---- WILLAMETTE VALLEY VINEYARDS
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
6/16/2025  6/27/2025 5 3 years 0 0.292
7/10/2020  5 3 years 0 0.339
7/10/2020  8/5/2020 5 3 years 0 0.339
8/11/2017  5 3 years 0 0.367
8/11/2017  9/6/2017 5 3 years 0.0084 0.367
9/9/2014  9/29/2014 5 3 years 0.0010 0.347
6/2/2011  7/13/2011 5 3 years 0 0.490
12/20/2007  1/10/2008 5 1 year 0 0.225
1/1/2002  -  6/4/20026/13/2002 5 6 months 0 0.043
7/1/2001  -  8/15/20015/31/2002 5 6 months 0 0.299


More information for this water system: SDWIS ID 4670
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