OHA Drinking Water Services
OR41
PWS ID: 00757 ---- SURFWOOD VILLA HOA
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
7/22/2025  8/12/2025 5 3 years 0 0
9/22/2022  10/11/2022 5 3 years 0.0020 0.228
7/16/2019  8/19/2019 5 3 years 0.0009 0.052
9/15/2016  10/14/2016 5 3 years 0 0
6/4/2013  8/16/2013 5 3 years 0 0
8/25/2010  9/16/2010 5 3 years 0 0.180
9/14/2004  10/18/2004 5 3 years 0.0014 0.195
1/1/2001  -  7/26/20019/28/2001 5 1 year 0 0.185
1/1/2000  -  8/9/200011/15/2000 5 1 year 0 0.168
1/1/1999  -  7/19/19999/2/1999 5 1 year 0 0.121
7/1/1994  -  8/24/19949/1/1994 10 6 months 0 0.220
7/1/1993  -  8/15/19939/1/1994 10 6 months 0 0.256


More information for this water system: SDWIS ID 3416
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