OHA Drinking Water Services
OR41
PWS ID: 90529 ---- MOLALLA RIVER SD RURAL DELL ELEM
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
6/16/2022  7/7/2022 5 3 years 0 0.035
9/19/2019  10/2/2019 10 6 months 0 0
2/20/2019  -  6/4/20196/20/2019 12 6 months 0 0
6/14/2018  7/6/2018 10 1 year 0.0180 0
6/16/2017  6/26/2017 10 1 year 0.0070 0
9/8/2016  9/27/2016 10 1 year 0.0154 0
6/9/2015  6/22/2015 10 1 year 0.0070 0
9/11/2014  -  11/18/201411/21/2014 20 6 months 0.0060 0
1/17/2014  -  1/22/20141/30/2014 10 6 months 0.0030 0
12/17/2013  -  12/27/20131/9/2014 11 6 months 0.0040 0
2/26/2013  -  5/7/20135/10/2013 20 6 months 0.0480 0
6/5/2012  7/2/2012 10 6 months 0.0160 0
10/4/2011  10/21/2011 5 6 months 0 0.015
6/7/2011  8/24/2011 10 1 year 0.0310 0
5/12/2009  6/2/2009 10 6 months 0.0100 0
6/3/2008  7/1/2008 10 6 months 0.0110 0.080
10/2/2007  10/24/2007 10 6 months 0 0.007
6/5/2007  6/20/2007 10 6 months 0.0150 0.020
10/3/2006  10/23/2006 10 6 months 0.0070 0.050
6/13/2003  6/30/2003 10 6 months 0.0040 0
7/1/2002  8/19/2002 10 6 months 0.0140 0
1/1/2002  -  3/27/20024/22/2002 10 6 months 0.0010 0
1/1/1999  -  6/9/20016/25/2001 5 1 year 0.0160 0.020
1/1/1998  -  6/9/19986/22/1998 5 1 year 0.0060 0.030
7/1/1997  -  9/21/199710/8/1997 10 6 months 0.0060 0.020
1/1/1997  -  6/11/19976/19/1997 10 6 months 0.0030 0
7/1/1996  -  8/27/19969/16/1996 10 6 months 0.0240 0
7/1/1994  -  12/6/19943/27/1995 10 6 months 0.0080 0.030
3/7/2006  3/21/2006 11 6 months 0.0130 0.010


More information for this water system: SDWIS ID 691
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