OHA Drinking Water Services
OR41
PWS ID: 00852 ---- GREEN TREE MHP ---- INACTIVE
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
8/15/2015  -  8/18/20159/1/2015 5 3 years 0 0
8/16/2012  -  8/24/20129/19/2012 5 3 years 0.0028 0.090
8/5/2009  -  8/17/20099/9/2009 5 3 years 0 0.075
6/11/2006  7/3/2006 5 3 years 0.0026 0.055
8/23/2002  8/21/2003 5 3 years 0 0.033
1/1/1999  -  9/28/199912/6/1999 5 1 year 0 0.150
1/1/1998  -  12/29/19987/28/1999 5 1 year 0 0.035
1/1/1997  -  10/30/19971/7/1998 5 1 year 0 0
1/1/1995  -  4/13/19955/8/1995 5 6 months 0 0
7/1/1993  -  11/9/199312/29/1993 5 6 months 0.0015 0.127


More information for this water system: SDWIS ID 3452
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