OHA Drinking Water Services
OR41
PWS ID: 94669 ---- HOOD VIEW ADVENTIST SCHOOL
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
6/2/2023  6/13/2023 5 3 years 0.0022 0.033
9/30/2019  10/8/2019 5 3 years 0.0041 0.076
9/20/2016  10/11/2016 5 3 years 0.0009 0.090
9/10/2013  9/20/2013 5 3 years 0.0037 0.012
9/30/2010  10/20/2010 5 3 years 0.0052 0.008
6/13/2006  6/26/2006 5 3 years 0.0120 0.115
1/1/1997  -  6/9/19977/29/1997 5 1 year 0 0.150
1/1/1996  -  6/4/19967/1/1996 5 1 year 0 0.135
1/1/1995  -  5/26/19959/26/1995 5 1 year 0.0030 0.230
1/1/1994  -  5/26/19949/26/1995 10 6 months 0.0020 0.200
7/1/1993  -  9/15/19937/21/1994 10 6 months 0.0030 0.240


More information for this water system: SDWIS ID 1875
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