OHA Drinking Water Services
OR41
PWS ID: 01153 ---- ASHDOWN WOOD WATER COMPANY
Lead & Copper

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Detailed Results
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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
8/5/2023  -  8/11/20238/29/2023 6 3 years 0 0.267 8/29/2023
7/15/2020  -  7/16/20207/28/2020 6 3 years 0 0.252 7/28/2020
9/28/2017  -  9/29/201710/10/2017 5 3 years 0.0010 0.185 10/10/2017
9/17/2014  10/15/2014 5 3 years 0.0060 0.299
9/27/2011  12/7/2011 5 3 years 0.0030 0.323
8/7/2008  9/24/2008 5 3 years 0.0020 0.320
8/29/2005  9/23/2005 5 3 years 0.0005 0.230
1/1/2001  -  12/20/20011/15/2002 5 1 year 0.0020 0.380
7/1/1994  7/22/1994 5 6 months 0.0040 0.545
7/1/1993  -  12/12/19931/26/1994 5 6 months 0.0040 0.830


More information for this water system: SDWIS ID 3559
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