OHA Drinking Water Services
OR41
PWS ID: 05016 ---- PINEHURST SD
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
8/17/2012  5 3 years 0.0036 0.303
6/28/2009  8/6/2009 5 3 years 0.0057 0.110
9/23/2008  11/7/2008 5 1 year 0.0022 0.262
12/11/2007  1/3/2008 5 6 months 0.0018 0.145
6/28/2007  8/7/2007 5 6 months 0.0057 0.220
11/21/2006  1/3/2007 5 6 months 0.0042 0.140
2/4/2006  2/22/2006 5 6 months 0.0130 0.194
6/30/2005  7/20/2005 5 3 years 0.0083 1.680
7/15/2004  8/4/2004 5 1 year 0.0131 0.423
6/18/2003  7/3/2003 5 1 year 0.0058 1.054
1/1/1995  -  11/29/199512/20/1995 5 6 months 0.0060 1.000
1/1/1994  -  4/13/19945/5/1994 5 6 months 0.0050 1.315
12/31/1993  2/17/1994 5 6 months 0.0100 1.095


More information for this water system: SDWIS ID 113
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