OHA Drinking Water Services
OR41
PWS ID: 05879 ---- MCDOUGAL WATER SYSTEM
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
6/15/2024  6/16/20247/5/2024 5 3 years 0 0.051
8/15/2021  8/16/20218/30/2021 5 3 years 0 0.116
8/14/2018  8/31/2018 5 3 years 0 0.201
9/18/2015  9/19/201510/8/2015 5 3 years 0 0.252
7/24/2012  8/28/2012 5 3 years 0 0.178
7/21/2009  7/23/20098/25/2009 5 3 years 0 0
8/8/2006  9/19/2006 5 3 years 0.0010 0.035
8/5/2003  9/16/2003 5 1 year 0.0012 0.211
8/29/2002  9/23/2002 5 1 year 0.0011 0.195
1/1/2001  9/24/200110/9/2001 5 1 year 0.0047 0.188
1/1/2001  6/8/20019/24/2001 5 6 months 0.0019 0.041
7/1/1999  8/31/199912/10/1999 5 6 months 0.0021 0.005



More information for this water system: SDWIS ID 4420
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