OHA Drinking Water Services
OR41
PWS ID: 90519 ---- WEYERHAEUSER-AURORA
Lead & Copper

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Detailed Results
Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
1/1/1999  -  8/6/20019/24/2001 5 3 years 0.0036 0.056
1/1/1998  -  9/21/199811/18/1998 5 1 year 0 0.115
1/1/1997  -  8/28/199711/17/1997 5 1 year 0 0.100
1/1/1996  -  9/5/199610/10/1996 5 1 year 0 0.205
1/1/1995  -  5/11/19957/7/1995 10 6 months 0.0042 0.585
7/1/1993  -  9/10/199312/1/1994 10 6 months 0 0


More information for this water system: SDWIS ID 686
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