OHA Drinking Water Services
OR41
PWS ID: 95021 ---- USDA AG RESEARCH STATION
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
8/17/2022  9/1/2022 5 3 years 0.0130 0.175
8/21/2019  9/9/2019 5 3 years 0.0070 0.294
8/2/2016  9/7/2016 5 3 years 0.0072 0.165 12/15/2016
8/29/2013  9/10/2013 5 3 years 0 0.107
8/3/2010  -  8/31/201011/8/2010 5 3 years 0.0018 0.091
7/22/2007  9/24/2008 5 3 years 0.0030 0.130
6/30/2004  7/19/2004 5 3 years 0.0018 0.205
1/1/2001  -  5/10/20017/5/2001 5 1 year 0.0150 0.440
1/1/2000  -  4/17/20007/5/2001 5 1 year 0.0067 0.430
1/1/1999  -  4/19/19997/5/2001 5 1 year 0.0065 0.430
7/1/1998  -  11/18/19987/5/2001 5 6 months 0.0110 0.500
1/1/1998  -  3/31/19987/5/2001 5 6 months 0.0062 0.440


More information for this water system: SDWIS ID 4408
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