OHA Drinking Water Services
OR41
PWS ID: 93746 ---- HOLLEY ELEMENTARY SD 55
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
6/3/2024  6/13/2024 5 3 years 0 0
6/8/2021  6/22/2021 5 3 years 0 0
9/10/2018  9/18/2018 5 3 years 0.0033 0
9/18/2015  10/5/2015 5 3 years 0.0032 0
6/9/2012  6/27/2012 5 3 years 0 0
6/16/2009  7/1/2009 5 3 years 0 0
6/20/2006  7/3/2006 5 3 years 0 0
9/23/2003  11/7/2003 5 3 years 0.0130 0.270
1/1/1999  -  8/1/20009/27/2000 5 3 years 0 0
1/1/1997  -  7/2/19977/24/1997 5 1 year 0.0033 0
1/1/1996  -  10/2/199610/25/1996 5 1 year 0 0
1/1/1995  -  6/21/19957/28/1995 5 1 year 0.0027 0
1/1/1995  -  5/10/19956/19/1995 10 6 months 0 0
7/1/1993  -  12/17/19932/1/1994 10 6 months 0.0057 0.050


More information for this water system: SDWIS ID 1433
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