OHA Drinking Water Services
OR41
PWS ID: 90722 ---- ROGUE VALLEY 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
7/27/2022  8/11/2022 5 3 years 0.0032 0.152
6/20/2019  6/27/2019 5 3 years 0.0040 0.265
8/5/2016  8/15/2016 5 3 years 0.0035 0.365
9/26/2013  10/3/2013 5 3 years 0.0082 0.191
9/28/2010  10/7/2010 5 3 years 0.0024 0.107
12/19/2007  1/3/2008 5 3 years 0.0098 0.409
1/1/2002  -  2/14/20023/7/2002 5 1 year 0.0070 0.099
1/1/1998  -  6/21/19987/2/1998 5 1 year 0.0100 0.160
7/1/1994  -  11/9/199411/21/1994 10 6 months 0.0120 0.268
7/1/1993  -  12/28/199311/8/1994 10 6 months 0.0210 0.221


More information for this water system: SDWIS ID 757
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