OHA Drinking Water Services
OR41
PWS ID: 00385 ---- HOOD RIVER, 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
8/25/2025  -  8/28/20259/8/2025 20 3 years 0.0017 0.053
7/8/2020  -  8/19/20227/20/2020 21 3 years 0.0015 0.058 7/27/2020
8/17/2022  -  8/19/20229/6/2022 24 3 years 0.0023 0.069
5/24/2017  -  6/2/20176/28/2017 40 6 months 0.0015 0.045 6/21/2017
11/16/2016  -  11/22/201612/19/2016 40 6 months 0.0015 0.077 12/19/2016
9/12/2014  -  9/17/20149/29/2014 20 3 years 0.0023 0.055
9/24/2011  -  9/27/201110/5/2011 20 3 years 0 0.090
9/5/2008  -  9/9/200810/20/2008 22 3 years 0.0030 0.100
9/16/2005  -  9/21/200510/18/2005 20 3 years 0.0040 0.095
9/13/2003  -  9/17/200310/7/2003 20 3 years 0.0030 0.110
1/1/1999  -  8/31/199910/7/1999 20 3 years 0.0037 0.120
1/1/1996  -  8/29/199610/9/1996 20 1 year 0.0027 0.110
1/1/1995  -  8/24/199510/16/1995 20 1 year 0.0060 0.144
1/1/1994  -  6/28/199410/18/1994 20 1 year 0.0027 0.129
7/1/1993  6/29/1993 40 6 months 0.0080 0.210
1/1/1993  -  3/15/19934/15/1993 40 6 months 0.0050 0.190


More information for this water system: SDWIS ID 3737
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