OHA Drinking Water Services
OR41
PWS ID: 01326 ---- CENTURY FARM COURT
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
9/12/2023  9/22/2023 5 3 years 0.0020 0.061
7/15/2020  7/21/2020 5 3 years 0.0014 0
7/20/2017  8/3/2017 5 3 years 0.0012 0
8/25/2014  9/15/2014 5 3 years 0.0014 0
9/14/2011  -  9/16/201110/7/2011 5 3 years 0.0011 0
9/9/2008  -  9/19/200810/3/2008 5 3 years 0.0034 0
7/11/2005  -  7/12/20058/15/2005 5 3 years 0 0.145
1/1/1997  -  10/28/199711/10/1997 5 1 year 0 0
1/1/1996  -  6/10/19967/5/1996 5 1 year 0.0065 0.031
1/1/1994  -  12/20/19941/12/1995 5 1 year 0.0032 0
1/1/1994  -  6/21/19947/28/1994 5 6 months 0 0.009
7/1/1993  -  12/10/19933/3/1994 5 6 months 0 0


More information for this water system: SDWIS ID 3617
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