OHA Drinking Water Services
OR41
PWS ID: 00200 ---- COBURG, CITY OF
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
8/23/2023  -  8/29/2023 10 3 years 0 0
8/23/2023  -  8/29/20239/1/2023 10 3 years 0 0
8/11/2020  -  8/14/2020 10 3 years 0 0
8/11/2020  -  8/14/20208/19/2020 10 3 years 0 0
7/14/2017  -  7/17/2017 10 3 years 0 0.209
7/14/2017  -  7/17/20177/27/2017 10 3 years 0 0.209
6/28/2014  -  7/2/2014 10 3 years 0 0.150
6/28/2014  -  7/2/20147/23/2014 10 3 years 0 0.150
7/12/2011  -  7/15/20118/10/2011 13 3 years 0.0023 0.230
6/24/2008  -  6/25/20087/9/2008 10 3 years 0 0
8/24/2005  9/12/2005 13 3 years 0 0
1/1/2002  -  3/20/20023/28/2002 10 3 years 0.0022 0.644
1/1/1999  -  6/1/20017/13/2001 10 3 years 0 0.088
1/1/1998  -  10/2/199811/4/1998 10 1 year 0.0144 0.193
1/1/1997  -  9/23/199710/22/1997 10 1 year 0.0054 0.187
1/1/1996  -  9/25/199610/4/1996 10 1 year 0.0028 0.085
7/1/1993  -  12/1/199312/7/1993 20 6 months 0.0023 0.370
7/1/1993  -  6/30/19939/29/1993 20 6 months 0.0020 0.150


More information for this water system: SDWIS ID 3270
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