OHA Drinking Water Services
OR41
PWS ID: 00566 ---- NEWPORT, CITY OF
Lead & Copper

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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
6/23/2025  -  8/26/20259/9/2025 30 3 years 0.0021 0
6/9/2022  -  8/8/20228/17/2022 30 3 years 0 0 8/30/2022
6/14/2019  -  9/10/20199/17/2019 30 3 years 0 0 9/19/2019
6/24/2016  -  7/21/20168/3/2016 30 3 years 0.0030 0 8/8/2016
7/22/2013  -  8/16/20139/4/2013 20 3 years 0.0022 0
7/19/2010  -  7/21/20108/10/2010 20 3 years 0 0.150
8/21/2007  -  8/27/20079/11/2007 20 3 years 0 0.320
10/8/2003  10/27/2003 30 3 years 0 0
1/1/1999  -  9/28/200011/15/2000 20 3 years 0 0
1/1/1997  -  9/8/199710/21/1997 20 1 year 0 0.011
1/1/1996  -  9/17/199611/5/1996 20 1 year 0.0015 0.005
1/1/1994  -  12/27/19941/20/1995 20 1 year 0 0
7/1/1993  -  9/13/199310/13/1993 40 6 months 0 0
7/1/1992  -  12/11/19921/11/1993 40 6 months 0.0105 0.240


More information for this water system: SDWIS ID 4298
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