OHA Drinking Water Services
OR41
PWS ID: 00029 ---- PERIWINKLE MOBILE HOME PARK
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
7/17/2023  7/28/2023 5 1 year 0 0.053
9/23/2022  9/30/2022 5 1 year 0.0067 0.553
7/13/2021  8/6/2021 5 1 year 0.0023 0.156
6/30/2020  7/7/2020 5 1 year 0.0035 0.104
7/10/2019  -  7/17/20197/25/2019 5 1 year 0.0069 0.284
7/14/2018  -  7/20/20187/30/2018 5 1 year 0.0066 0.278
7/11/2017  -  7/12/20177/24/2017 5 1 year 0.0080 0.372
10/14/2016  10/20/2016 5 1 year 0.0068 0.402
8/14/2015  8/31/2015 5 6 months 0.0081 0.397
6/4/2015  6/22/2015 5 6 months 0.0043 0.446
9/16/2014  10/2/2014 5 6 months 0.0071 0.340
6/13/2014  6/27/2014 5 6 months 0.0070 0.370
8/2/2013  -  8/9/20138/16/2013 5 6 months 0.0060 0.370
6/25/2013  7/9/2013 5 6 months 0.0330 0.710
7/23/2012  10/25/2012 5 6 months 0.0100 0.480
8/26/2011  9/2/2011 5 3 years 0 0.525
10/17/2008  11/10/2008 5 3 years 0 0.330
11/28/2005  12/8/2005 5 3 years 0 0.640
3/19/2004  12/13/2004 5 6 months 0.0065 0.635
6/24/2003  7/18/2003 5 6 months 0.0110 0.530
9/24/2002  10/15/2002 5 1 year 0.0205 0.690
1/1/2001  -  6/15/20016/27/2001 5 1 year 0.0160 0.870
1/1/1999  -  9/7/199910/12/1999 5 1 year 0.0167 0.099
1/1/1998  -  9/22/199811/27/1998 5 1 year 0.0047 0.496
1/1/1997  -  7/9/19978/22/1997 5 1 year 0.0061 0.617
7/1/1994  -  10/12/199411/21/1994 5 6 months 0.0043 0.468
7/1/1993  -  9/8/199312/15/1993 5 6 months 0.0053 0.431


More information for this water system: SDWIS ID 3220
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