OHA Drinking Water Services
OR41
PWS ID: 00375 ---- POWER CITY WATER CO-OP
Lead & Copper

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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
8/24/2023  -  8/31/2023 5 3 years 0 0.009
8/24/2023  -  8/31/20239/28/2023 5 3 years 0 0.009
8/10/2020  5 3 years 0 0.025
8/10/2020  8/20/2020 5 3 years 0 0.025
8/8/2017  5 3 years 0 0.100
8/8/2017  8/23/2017 5 3 years 0 0.100 11/2/2017
8/18/2014  5 3 years 0 0.020
8/18/2014  9/5/2014 5 3 years 0.0005 0.020
7/14/2011  8/12/2011 5 3 years 0.0023 0.036
9/10/2008  9/23/2008 5 3 years 0.0014 0.046
1/1/1999  -  10/11/200010/23/2000 5 3 years 0.0030 0.028
1/1/1997  -  9/24/199712/22/1997 5 1 year 0.0044 0.030
1/1/1996  -  12/13/19961/14/1997 5 1 year 0.0028 0.018
1/1/1995  -  12/27/19951/22/1996 5 1 year 0 0
7/1/1994  -  11/18/199412/5/1994 5 6 months 0 0.100
1/1/1994  -  6/20/199411/14/1994 5 6 months 0 0.035


More information for this water system: SDWIS ID 4121
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