OHA Drinking Water Services
OR41
PWS ID: 01068 ---- BIG VALLEY WOODS WATER CORP
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
9/11/2023  9/19/2023 10 3 years 0.0100 0.201
9/21/2020  -  9/22/202010/5/2020 10 3 years 0 0
9/25/2017  -  9/26/201711/3/2017 10 3 years 0.0040 0
9/18/2014  10/9/2014 10 1 year 0 0
9/18/2013  -  9/19/201310/2/2013 10 1 year 0 0
9/26/2012  10/18/2012 10 1 year 0 0
12/7/2011  -  12/8/2011 10 1 year 0 0
6/29/2010  -  7/1/20108/16/2010 10 6 months 0.0050 0
11/10/2009  -  11/13/200912/4/2009 10 6 months 0.0110 0.060
3/18/2009  4/7/2009 10 6 months 0.0040 0.260
12/27/2007  -  12/28/20072/5/2008 10 6 months 0 0.007
10/16/2007  11/16/2007 5 3 years 0.0760 0.181
12/9/2003  -  12/10/20032/9/2004 5 3 years 0.0050 0.029
1/1/1999  -  8/8/20009/1/2000 5 3 years 0.0060 0.123
1/1/1997  -  8/7/199710/14/1997 5 1 year 0.0060 0.009
1/1/1996  -  8/6/19968/30/1996 5 1 year 0.0012 0.017
1/1/1995  -  6/20/19957/12/1995 5 1 year 0 0
1/1/1994  -  6/29/19947/12/1994 10 6 months 0.0010 0
7/1/1993  -  12/16/19931/12/1994 10 6 months 0 0


More information for this water system: SDWIS ID 3534
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