OHA Drinking Water Services
OR41
PWS ID: 95017 ---- REDWOOD TERRACE ASSISTED LIVING
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
6/25/2024  5 3 years 0 0.151
6/25/2024  7/2/2024 5 3 years 0 0.151
9/7/2021  5 3 years 0 0.566
9/7/2021  9/10/2021 5 3 years 0 0.566
6/29/2018  5 3 years 0 0.205
6/29/2018  7/9/2018 5 3 years 0 0.205
8/12/2015  5 3 years 0 0.197
8/12/2015  9/1/2015 5 3 years 0 0.197
9/12/2012  5 3 years 0 0.231
9/12/2012  10/5/2012 5 3 years 0 0.231
9/17/2009  10/19/2009 5 3 years 0.0040 0.225
11/30/2005  1/9/2006 5 3 years 0.0030 0.260
5/17/2002  3/25/2003 5 1 year 0.0050 0.400
1/1/2001  -  10/30/20013/14/2002 5 1 year 0.0020 0.332
1/1/2000  -  12/14/20001/11/2001 5 1 year 0.0090 0.370
7/1/1999  -  7/23/19999/28/2000 5 6 months 0.0046 0.490
7/1/1998  -  12/14/19987/12/1999 5 6 months 0.0010 0.480


More information for this water system: SDWIS ID 4403
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