OHA Drinking Water Services
OR41
PWS ID: 00505 ---- MANZANITA WATER DEPARTMENT
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
9/23/2023  -  9/27/202310/4/2023 10 3 years 0 0.131
9/24/2020  -  9/25/202010/6/2020 10 3 years 0 0.061
9/26/2017  -  9/27/201710/10/2017 10 3 years 0.0040 0.145
8/29/2014  -  9/3/20149/8/2014 10 1 year 0 0.656
9/10/2013  -  9/18/20139/24/2013 10 1 year 0.0040 0.435
8/8/2012  -  8/15/20128/23/2012 10 1 year 0.0060 0.414
7/16/2011  -  8/7/20119/29/2011 20 6 months 0.0060 0.447
1/8/2011  -  1/19/20112/25/2011 20 6 months 0 0.370
8/19/2010  9/23/2010 10 3 years 0.0120 0.049
8/15/2007  9/27/2007 10 3 years 0.0020 0.760
6/16/2004  7/6/2004 10 1 year 0.0030 0.480
11/19/2003  12/30/2003 10 1 year 0.0060 0.450
1/1/2001  -  9/5/200110/23/2001 10 1 year 0.0040 0.420
7/1/2000  -  9/18/200010/19/2000 20 6 months 0.0100 0.790
1/1/2000  -  4/18/20005/12/2000 20 6 months 0.0070 0.650
1/1/1994  -  1/20/19943/8/1994 20 6 months 0.0180 3.030
7/1/1993  -  8/5/19939/2/1993 20 6 months 0.0370 2.530


More information for this water system: SDWIS ID 3968
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