OHA Drinking Water Services
OR41
PWS ID: 00311 ---- GARIBALDI WATER SYSTEM
Lead & Copper

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Detailed Results
Corrosion Control
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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
8/7/2024  -  8/8/20248/23/2024 10 3 years 0.0070 0.181
8/2/2021  -  8/4/20218/17/2021 10 3 years 0 0
9/11/2018  -  9/13/201810/9/2018 10 3 years 0 0.058
9/29/2015  -  9/30/201510/28/2015 11 3 years 0.0020 0.302
7/10/2012  -  7/31/20129/7/2012 10 3 years 0.0020 0.291
5/25/2011  6/14/2011 10 3 years 0 0.456
6/12/2008  4/21/2009 10 3 years 0.0040 0.610
8/24/2005  9/6/2005 10 3 years 0 0.060
12/6/2002  9/20/2004 10 3 years 0 0.076
6/21/2002  9/27/2004 20 6 months 0.0020 0.750
11/11/2001  9/20/2004 20 6 months 0.0010 0.042
6/5/2001  9/20/2004 20 6 months 0.0020 0.054
1/1/2000  -  6/16/20006/28/2000 20 6 months 0.0020 0.750
7/1/1999  -  12/29/19991/10/2000 20 6 months 0.0021 0.260
7/1/1993  -  12/9/199311/14/1994 20 6 months 0.0290 2.700
7/1/1993  -  6/30/199311/14/1994 20 6 months 0.0110 3.100


More information for this water system: SDWIS ID 4222
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