OHA Drinking Water Services
OR41
PWS ID: 00262 ---- DUNDEE, 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
8/2/2023  -  8/3/20238/15/2023 20 3 years 0.0019 0.164
8/25/2020  -  8/28/20209/9/2020 41 3 years 0.0012 0.223
6/15/2017  -  6/30/20179/29/2017 40 6 months 0 0.261
9/14/2016  -  9/20/20169/30/2016 40 6 months 0 0.219
9/27/2013  10/14/2013 10 3 years 0.0040 0.286
9/28/2010  -  9/29/201010/27/2010 10 3 years 0.0100 0.320
9/5/2003  10/27/2003 10 3 years 0 0
1/1/1999  -  8/7/20009/1/2000 10 3 years 0.0012 0.190
1/1/1997  -  5/30/19975/7/1998 10 1 year 0 0.180
1/1/1996  -  7/12/199610/18/1996 10 1 year 0.0008 0.298
1/1/1995  -  6/28/19959/20/1995 10 1 year 0 0.206
1/1/1994  -  3/1/19946/9/1994 20 6 months 0.0005 0.352
7/1/1993  -  12/1/19932/2/1994 20 6 months 0.0040 0.193


More information for this water system: SDWIS ID 4136
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