OHA Drinking Water Services
OR41
PWS ID: 00205 ---- COOS BAY NORTH BEND WTR BRD
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
8/8/2023  8/9/20238/22/2023 31 1 year 0.0050 0.100
8/1/2022  8/3/20228/22/2022 31 1 year 0.0032 0.090
7/19/2021  7/24/20218/10/2021 31 1 year 0.0065 0.064
5/12/2020  6/1/20206/9/2020 60 6 months 0.0022 0.038
10/29/2019  12/10/201912/18/2019 60 6 months 0.0020 0.084
7/21/2017  7/31/20178/10/2017 30 3 years 0.0026 0.039
7/30/2014  8/3/20149/5/2014 30 3 years 0.0018 0.030
8/30/2011  9/1/20119/19/2011 30 3 years 0.0041 0.042
9/9/2008  9/12/200810/17/2008 30 3 years 0.0043 0.100
8/23/2005  8/25/20059/19/2005 31 3 years 0.0066 0.139
8/15/2002  10/7/2002 30 3 years 0.0100 0.140
1/1/1999  8/19/19999/23/1999 30 3 years 0.0110 0
1/1/1996  9/2/19969/26/1996 30 1 year 0.0070 0
1/1/1995  8/28/199510/2/1995 30 1 year 0.0100 0.080
1/1/1994  6/29/19949/12/1994 30 1 year 0.0040 0
1/1/1993  5/30/19936/30/1993 60 6 months 0.0090 0.150
7/1/1992  12/15/19921/15/1993 60 6 months 0.0050 0.210



More information for this water system: SDWIS ID 3881
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