OHA Drinking Water Services
OR41
PWS ID: 00602 ---- GUPTIL SUBDIVISION
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
7/28/2022  -  7/29/20228/29/2022 5 3 years 0.0007 0.157
6/24/2019  7/18/2019 5 3 years 0.0032 0.561
9/29/2014  10/9/2014 5 3 years 0 0.142
9/11/2011  9/26/2011 5 3 years 0 0.193
9/24/2007  10/15/2007 5 3 years 0 0
9/30/2004  1/7/2005 5 3 years 0.0088 0.755
1/1/1999  -  8/12/200110/17/2001 5 3 years 0.0077 0.946
1/1/1998  -  10/7/199811/27/1998 5 1 year 0 0.227
1/1/1997  -  8/13/199711/21/1997 5 1 year 0.0036 0.449
1/1/1996  -  9/30/199612/3/1996 5 1 year 0.0075 0.176
1/1/1995  -  5/23/19956/22/1995 5 6 months 0 0.966
7/1/1993  -  9/13/19933/21/1994 5 6 months 0.0141 0.264


More information for this water system: SDWIS ID 3377
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