OHA Drinking Water Services
OR41
PWS ID: 00518 ---- MERRILL WATER DEPARTMENT
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
9/9/2021  9/23/2021 10 3 years 0.0005 0.005
8/14/2018  -  8/30/20189/17/2018 10 3 years 0.0006 0.016
8/25/2015  9/2/2015 10 3 years 0.0022 0.006
9/18/2012  10/5/2012 10 3 years 0.0006 0.023
6/10/2009  9/21/2009 10 3 years 0.0013 0.033
6/19/2006  8/8/2006 10 3 years 0.0050 0.008
6/13/2003  6/30/2003 10 1 year 0.0030 0.034
1/1/2001  -  6/11/20017/5/2001 10 1 year 0 0
1/1/1999  -  12/2/19991/6/2000 10 1 year 0 0
7/1/1997  -  12/23/19977/7/1998 20 6 months 0.0017 0
7/1/1993  -  10/8/19936/1/1994 20 6 months 0 0


More information for this water system: SDWIS ID 3362
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Corrosion Control has moved to the Lead & Copper page.
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