OHA Drinking Water Services
OR41
PWS ID: 00617 ---- RIETH WATER DISTRICT
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
7/10/2024  8/6/2024 5 3 years 0.0010 0
8/10/2021  8/26/2021 5 3 years 0 0.007
8/14/2018  9/25/2018 5 3 years 0 0 10/8/2018
8/24/2015  9/19/2015 5 3 years 0 0
9/7/2012  10/5/2012 5 3 years 0 0
6/28/2009  -  7/2/20099/28/2009 5 3 years 0.0008 0.004
12/11/2004  9/1/2006 5 3 years 0.0060 0.165
1/1/1997  -  8/14/199712/2/1998 5 1 year 0.0006 0.009
1/1/1996  -  9/24/199611/26/1996 5 1 year 0.0006 0.020
1/1/1995  -  9/6/199510/10/1995 5 1 year 0 0
1/1/1994  -  6/21/19948/4/1994 10 6 months 0 0
7/1/1993  -  11/9/19931/7/1994 10 6 months 0 0


More information for this water system: SDWIS ID 3774
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