OHA Drinking Water Services
OR41
PWS ID: 00222 ---- WESTVIEW MOBILE ESTATES
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
8/20/2025  -  8/21/20258/29/2025 5 3 years 0.0026 0
8/19/2023  -  8/21/20238/29/2023 5 3 years 0 0
8/2/2020  -  8/5/20208/10/2020 10 6 months 0 0
3/12/2020  -  3/15/20203/24/2020 10 6 months 0 0
12/12/2019  -  12/15/201912/26/2019 5 6 months 0.0016 0
6/27/2019  -  6/29/20197/19/2019 5 6 months 0 0
7/26/2016  8/25/2016 5 3 years 0 0
9/25/2011  -  9/26/201110/10/2011 5 3 years 0 0
8/12/2008  9/29/2008 5 3 years 0 0
8/30/2003  -  9/2/20039/15/2003 5 3 years 0.0020 0.030
1/1/1999  -  6/26/20009/1/2000 5 3 years 0.0032 0.017
1/1/1997  -  9/22/19971/14/1998 5 1 year 0 0
1/1/1996  -  9/12/199612/31/1996 5 1 year 0.0011 0.053
1/1/1995  -  8/21/199510/12/1995 5 1 year 0.0008 0.044
1/1/1994  -  6/12/19949/6/1994 10 6 months 0.0030 0.050
7/1/1993  -  11/11/199310/3/1994 10 6 months 0.0058 0.096


More information for this water system: SDWIS ID 3275
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