OHA Drinking Water Services
OR41
PWS ID: 01462 ---- NORTH STAR ESTATES ---- 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
1/1/1999  -  5/25/19997/15/1999 5 6 months 0 0.921
1/1/1996  -  9/30/199811/5/1998 5 6 months 0.0007 0.450
7/1/1997  -  11/19/199712/24/1997 5 6 months 0.0023 1.555
1/1/1997  -  5/13/19976/18/1997 5 6 months 0.0025 1.125
1/1/1996  -  12/3/199612/30/1996 5 6 months 0.0031 1.310
1/1/1996  -  5/23/19967/10/1996 5 6 months 0 1.350
7/1/1995  -  11/28/199512/27/1995 5 6 months 0 1.260


More information for this water system: SDWIS ID 4110
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