OHA Drinking Water Services
OR41
PWS ID: 00672 ---- POWERS, CITY OF
Lead & Copper

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Summary Results
Detailed Results
Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/12/2023  -  9/14/20239/28/2023 10 3 years 0.0019 0.080
6/2/2020  -  6/3/20206/10/2020 15 3 years 0.0010 0
9/20/2017  9/22/2017 10 3 years 0 0.122
8/21/2014  8/29/2014 11 3 years 0.0058 0.071
8/24/2011  -  8/25/20119/7/2011 15 3 years 0.0035 0.153
8/20/2008  9/5/2008 15 3 years 0.0071 0.255
8/23/2005  -  8/24/20059/7/2005 10 3 years 0.0017 0.429
1/1/2002  -  4/12/20025/13/2002 10 3 years 0.0060 0.103
1/1/1998  -  10/29/199811/19/1998 20 6 months 0.0100 0.733
1/1/1998  -  5/28/19986/29/1998 20 6 months 0.0070 0.764
7/1/1997  -  7/15/19979/11/1997 20 6 months 0.0080 0.594
1/1/1993  -  6/28/199311/16/1993 20 6 months 0.0221 0.670


More information for this water system: SDWIS ID 3901
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Corrosion Control has moved to the Lead & Copper page.
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