OHA Drinking Water Services
OR41
PWS ID: 94317 ---- WOODCASTLE
Lead & Copper

More Information
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 5 3 years 0.0030 0.185
6/26/2018  7/10/2018 5 3 years 0 0.299
12/28/2017  1/5/2018 5 6 months 0.0010 0.218
5/1/2017  5/9/2017 5 6 months 0 0.107
12/1/2016  12/9/2016 5 6 months 0 0.050
4/29/2016  5/19/2016 5 6 months 0.0010 1.176
9/30/2015  10/27/2015 5 1 year 0.0030 0.448
9/21/2014  10/13/2014 5 1 year 0.0190 1.009
8/11/2013  8/29/2013 5 1 year 0.0090 1.001
8/11/2010  -  8/13/20108/20/2010 5 3 years 0.0110 1.450
9/12/2006  9/20/2006 5 3 years 0.0040 0.114
11/18/2004  1/3/2005 5 1 year 0 0.880
1/1/2000  -  7/2/20008/28/2000 5 1 year 0 0.380
7/1/1999  -  9/2/199910/27/1999 5 6 months 0 0
7/1/1998  -  12/7/19984/5/1999 5 6 months 0 0.377


More information for this water system: SDWIS ID 1710
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