OHA Drinking Water Services
OR41
PWS ID: 00186 ---- CHRISTMAS VALLEY DOMESTIC WS
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
9/24/2024  -  9/25/2024 10 3 years 0 0.008
9/24/2024  -  9/25/202410/7/2024 10 3 years 0.0012 0.008
9/21/2021  10 3 years 0 0
9/21/2021  9/30/2021 10 3 years 0 0
8/17/2018  -  8/23/2018 10 3 years 0 0.005
8/17/2018  -  8/23/20188/30/2018 10 3 years 0 0.005 9/6/2018
8/17/2015  -  8/18/2015 10 3 years 0 0.035
8/17/2015  -  8/18/20159/16/2015 10 3 years 0.0010 0.035
8/17/2012  -  8/22/2012 10 3 years 0 0.037
8/17/2012  -  8/22/20129/29/2012 10 3 years 0.0020 0.037
8/21/2009  9/22/2009 10 3 years 0.0020 0
9/26/2006  11/17/2006 5 3 years 0 0
11/19/2003  12/31/2003 5 3 years 0.0012 0.022
1/1/1999  -  11/12/200012/21/2000 10 3 years 0.0010 0.037
1/1/1997  -  9/20/199711/17/1997 10 1 year 0 0
1/1/1996  -  9/23/199612/16/1996 10 1 year 0 0.040
1/1/1995  -  6/25/19957/19/1995 10 1 year 0 0.008
1/1/1994  -  6/7/19947/12/1994 20 6 months 0.0010 0.006
7/1/1993  -  12/20/19931/26/1994 20 6 months 0 0.015


More information for this water system: SDWIS ID 3718
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