OHA Drinking Water Services
OR41
PWS ID: 01158 ---- NORTH CORVALLIS MHP-WELL #1
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
8/16/2024  8/30/2024 5 3 years 0.0064 0.037
8/26/2021  -  8/27/20219/3/2021 5 3 years 0.0011 0.016
9/17/2018  -  9/21/201810/5/2018 5 3 years 0.0080 0.026
9/28/2015  -  11/30/201512/10/2015 5 3 years 0.0030 0.076
9/26/2012  10/9/2012 5 3 years 0.0080 0.140
8/25/2009  -  9/24/200910/8/2009 5 3 years 0 0.113
9/18/2006  11/10/2006 5 3 years 0.0041 0.055
9/19/2003  10/16/2003 5 3 years 0.0011 0.034
1/1/1999  -  7/26/200010/17/2000 5 3 years 0.0012 0.093
1/1/1997  -  9/22/199711/18/1997 5 1 year 0 0.384
1/1/1996  -  10/2/199611/20/1996 5 1 year 0.0058 0.287
1/1/1995  -  6/26/19958/8/1995 5 1 year 0.0078 0.805
7/1/1994  -  12/19/19941/9/1995 5 6 months 0.0104 0.321
1/1/1994  -  6/18/199411/10/1994 5 6 months 0.0112 0.690


More information for this water system: SDWIS ID 3561
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