OHA Drinking Water Services
OR41
PWS ID: 00431 ---- WISEMANS MOBILE COURT
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
7/7/2021  7/21/2021 5 3 years 0 0.011
7/4/2018  -  7/8/20187/16/2018 5 3 years 0.0013 0.050
9/7/2015  -  9/8/20159/17/2015 5 3 years 0.0003 0.090
9/14/2012  10/1/2012 5 3 years 0.0001 0.055
7/27/2009  8/13/2009 5 3 years 0 0
1/4/2005  2/4/2005 5 3 years 0.0015 0.015
3/18/2003  4/4/2003 5 3 years 0 0
1/1/2000  -  2/18/20004/7/2000 5 1 year 0 0
1/1/1998  -  6/8/19987/6/1998 5 1 year 0.0020 0
1/1/1995  -  7/5/19957/10/1995 5 1 year 0 0
1/1/1994  -  5/2/19947/21/1994 10 6 months 0.0020 0
7/1/1993  -  11/18/199312/13/1993 10 6 months 0.0050 0.060


More information for this water system: SDWIS ID 3340
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