OHA Drinking Water Services
OR41
PWS ID: 94418 ---- BPA-CELILO/BIG EDDY
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
6/6/2024  6/11/2024 5 3 years 0.0006 0.050
6/9/2021  6/17/2021 5 3 years 0 0.056
8/2/2018  -  9/7/20189/19/2018 7 3 years 0.0073 0.036
6/24/2015  6/30/2015 5 3 years 0.0009 0.073
8/22/2012  8/30/2012 5 3 years 0.0033 0.059
6/11/2009  7/7/2009 5 3 years 0.0050 0.253
9/9/2007  10/8/2007 5 3 years 0.0014 0.063
12/7/2004  3/11/2005 6 3 years 0.0010 0.049
1/1/2001  -  9/19/200110/22/2001 5 1 year 0.0060 0.037
1/1/1999  -  10/6/199911/8/1999 5 3 years 0.0022 0.041
1/1/1997  -  9/2/19979/24/1997 5 1 year 0.0009 0.005
1/1/1996  -  9/19/199610/9/1996 5 1 year 0.0017 0.022
1/1/1995  -  8/24/19959/14/1995 5 1 year 0.0005 0.025
1/1/1994  -  5/11/19946/2/1994 5 6 months 0 0.003
7/1/1993  -  9/28/199310/20/1993 5 6 months 0 0.025


More information for this water system: SDWIS ID 1753
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