OHA Drinking Water Services
OR41
PWS ID: 01180 ---- COE BONNEVILLE DAM
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
9/17/2024  5 3 years 0 0.350
9/17/2024  10/1/2024 5 3 years 0.0068 0.350
9/28/2021  5 3 years 0 0.270
9/28/2021  12/3/2021 5 3 years 0.0060 0.270
7/13/2018  5 3 years 0 0.234
7/13/2018  8/1/2018 5 3 years 0.0023 0.234
9/16/2015  7 3 years 0 0.220
9/16/2015  9/30/2015 7 3 years 0.0008 0.220
9/15/2011  -  9/20/201210/5/2011 7 3 years 0.0015 0.410
9/20/2012  10/3/2012 7 3 years 0.0028 0.423
7/13/2010  -  7/14/201010/21/2010 5 3 years 0.0008 0.460
11/26/2007  -  11/27/20071/8/2008 5 3 years 0.0040 0.255
5/9/2002  -  9/21/200410/6/2004 8 3 years 0.0050 0.650
1/1/1997  -  7/4/19974/21/1999 5 1 year 0 0.880
1/1/1996  -  6/28/19967/23/1996 5 1 year 0 0.526
1/1/1995  -  1/19/19954/26/1995 5 1 year 0.0010 0.350
1/1/1994  -  1/27/19944/26/1995 5 6 months 0.0100 0.590
1/1/1993  -  6/24/19938/4/1993 5 6 months 0.0030 0.990


More information for this water system: SDWIS ID 3571
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