OHA Drinking Water Services
OR41
PWS ID: 00774 ---- GREEN OAKS PARK LLC
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
8/11/2023  5 3 years 0 0
8/11/2023  9/19/2023 5 3 years 0 0
9/1/2020  5 3 years 0 0
9/1/2020  9/14/2020 5 3 years 0.0006 0
7/11/2017  5 3 years 0 0
7/11/2017  7/21/2017 5 3 years 0.0046 0
9/8/2014  5 3 years 0 0
9/8/2014  9/29/2014 5 3 years 0 0
8/2/2011  9/14/2011 5 3 years 0 0
8/7/2007  10/19/2007 5 3 years 0 0
9/12/2002  -  9/13/200210/2/2002 5 1 year 0 0
1/1/1998  -  9/30/199811/18/1998 5 1 year 0 0
1/1/1997  -  6/4/19979/26/1997 5 1 year 0 0.038
1/1/1994  -  6/28/19948/2/1994 10 6 months 0 0
7/1/1993  -  12/20/19931/11/1994 10 6 months 0 0


More information for this water system: SDWIS ID 3423
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