OHA Drinking Water Services
OR41
PWS ID: 01354 ---- WILLOW ESTATES MOBILE HOME PK
Lead & Copper

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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
6/10/2022  6/24/2022 5 3 years 0 0.287
7/25/2019  -  7/26/20198/1/2019 5 3 years 0 0.355
9/14/2016  10/7/2016 5 3 years 0 0.139
9/21/2013  -  9/23/201310/2/2013 5 3 years 0 0.166
12/2/2010  -  12/6/201012/23/2010 5 3 years 0 0.088
12/5/2006  7/30/2007 5 3 years 0 0
12/26/2002  1/16/2003 5 1 year 0.0010 0.209
1/1/1998  -  10/8/199811/12/1998 5 1 year 0.0014 0.250
1/1/1997  -  10/9/199711/5/1997 5 1 year 0.0017 0.320
7/1/1994  -  7/6/19948/1/1994 10 6 months 0 0.200
7/1/1993  -  12/29/19935/19/1994 10 6 months 0.0040 0.460


More information for this water system: SDWIS ID 84
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