OHA Drinking Water Services
OR41
PWS ID: 00115 ---- ROATS WOODSIDE RANCH WS
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
8/2/2024  -  8/7/2024 10 3 years 0 0.057
8/2/2024  -  8/7/20248/16/2024 10 3 years 0 0.057
6/2/2021  -  6/4/2021 10 3 years 0 0.065
6/2/2021  -  6/4/20216/14/2021 10 3 years 0 0.065 7/13/2021
9/12/2018  -  9/14/2018 10 3 years 0 0.050
9/12/2018  -  9/14/20189/21/2018 10 3 years 0 0.050 9/24/2018
9/16/2015  20 3 years 0 0.054
9/16/2015  10/23/2015 20 3 years 0.0020 0.054
9/19/2012  10 3 years 0 0.051
9/19/2012  10/5/2012 10 3 years 0 0.051
9/10/2009  10/1/2009 10 3 years 0 0
12/6/2006  10/9/2007 10 3 years 0 0.095
9/29/2003  -  10/1/20039/1/2004 10 3 years 0 0.070
1/1/1999  -  8/29/200011/13/2000 10 3 years 0 0.095
1/1/1997  -  6/1/199710/21/1997 10 1 year 0 0.065
1/1/1996  -  7/3/19969/30/1996 10 1 year 0 0.063
1/1/1995  -  7/11/19959/18/1995 10 1 year 0 0.080
1/1/1994  -  3/10/19944/13/1994 20 6 months 0 0.082
7/1/1993  -  8/5/199310/1/1993 20 6 months 0.0015 0.089


More information for this water system: SDWIS ID 3707
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