OHA Drinking Water Services
OR41
PWS ID: 00723 ---- RUFUS PUBLIC WORKS
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
8/9/2022  -  9/16/202210/3/2022 5 3 years 0.0020 0.040 10/5/2022
7/17/2019  -  7/25/20199/10/2019 5 3 years 0.0010 0.069 8/21/2019
7/5/2016  -  7/11/20168/3/2016 5 3 years 0.0013 0.026 8/2/2016
7/13/2013  -  7/16/20138/9/2013 5 3 years 0.0020 0
7/14/2010  -  7/19/20108/24/2010 5 3 years 0.0026 0.043
7/19/2007  -  7/26/20078/16/2007 5 3 years 0.0070 0.052
7/19/2004  -  7/23/20048/24/2004 5 3 years 0.0075 0.048
1/1/2001  -  8/13/20019/17/2001 5 1 year 0.0020 0.065
1/1/1999  -  6/8/20006/28/2000 5 1 year 0.0030 0.072
1/1/1997  -  6/13/19977/7/1997 5 1 year 0.0031 0.183
1/1/1996  -  6/24/19966/27/1996 5 1 year 0.0032 0.196
1/1/1995  -  7/18/19958/11/1995 5 1 year 0.0070 0.275
7/1/1993  -  12/3/19931/7/1994 10 6 months 0.0020 0.130
6/30/1993  8/30/1993 10 6 months 0.0020 0.080


More information for this water system: SDWIS ID 3401
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