OHA Drinking Water Services
OR41
PWS ID: 01033 ---- MADRONE HILL 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
7/26/2024  -  7/30/20248/12/2024 5 3 years 0.0017 0.050
9/2/2021  9/10/2021 5 3 years 0.0017 0.105
7/3/2018  -  7/6/20187/16/2018 5 3 years 0.0054 0.038
7/23/2015  7/29/2015 5 3 years 0.0034 0.053
8/11/2012  -  8/13/20128/22/2012 5 3 years 0.0066 0.156
9/14/2009  10/8/2009 5 3 years 0.0009 0.048
8/25/2006  10/3/2006 5 3 years 0.0064 0.067
9/12/2003  10/8/2003 5 1 year 0.0080 0.064
12/30/2002  10/8/2003 5 1 year 0.0070 0.085
7/4/2001  10/8/2003 5 1 year 0.0060 0.068
1/1/1999  -  11/22/199912/6/1999 5 1 year 0.0057 0.069
1/1/1994  -  5/16/19946/20/1994 10 6 months 0.0020 0.060
7/1/1993  -  9/7/199310/14/1993 10 6 months 0.0130 0.120


More information for this water system: SDWIS ID 3520
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