OHA Drinking Water Services
OR41
PWS ID: 93717 ---- FAITH CUSTOM LEARNING ---- INACTIVE
Lead & Copper

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Summary Results
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
10/8/2021  -  10/22/202111/2/2021 10 6 months 0.0024 0.744
10/8/2019  10/15/2019 10 6 months 0.0160 2.330
9/29/2016  5 3 years 0 1.270
9/29/2016  10/6/2016 5 3 years 0.0064 1.270
9/28/2012  5 3 years 0 0.912
9/28/2012  10/5/2012 5 3 years 0.0090 0.912
6/3/2008  7/29/2008 5 3 years 0.0050 0.535
8/1/2005  8/8/2005 5 3 years 0.0045 0.300
6/13/2003  6/30/2003 10 6 months 0.0010 0.230
7/1/2002  8/19/2002 10 6 months 0.0040 0.420
1/1/2002  -  3/18/20024/3/2002 5 6 months 0 0.040
1/1/2001  -  6/9/20016/25/2001 5 1 year 0.0050 2.790
1/1/1998  -  6/6/19986/22/1998 5 6 months 0.0060 0.900
7/1/1997  -  9/19/199710/8/1997 5 6 months 0.0050 0.720
1/1/1997  -  6/4/19976/19/1997 5 6 months 0.0110 2.200
1/1/1996  -  8/31/19969/16/1996 5 6 months 0.0150 6.300
1/1/1995  -  9/12/19953/7/1996 5 6 months 0.0180 4.700
6/30/1995  3/7/1996 5 6 months 0.0575 3.400
7/1/1994  -  12/2/19943/27/1995 5 6 months 0.0275 6.600


More information for this water system: SDWIS ID 1421
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