OHA Drinking Water Services
OR41
PWS ID: 00002 ---- ADRIAN, 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
9/13/2023  10/2/2023 5 1 year 0.0106 0.074
7/13/2022  8/22/2022 5 1 year 0.0077 0.045
6/22/2021  -  6/23/20217/9/2021 10 6 months 0.0072 0.099
9/11/2019  10/9/2019 10 6 months 0.0122 0.240
9/22/2016  10/10/2016 5 3 years 0.0045 0.132 9/30/2016
9/17/2013  -  9/18/201310/7/2013 5 3 years 0.0041 0.067
9/1/2010  11/1/2010 5 3 years 0.0028 0.024
12/30/2003  2/2/2004 5 3 years 0.0020 0
1/1/2000  -  5/2/20006/5/2000 5 1 year 0.0034 0.020
1/1/1999  -  10/25/199911/19/1999 5 1 year 0.0060 1.100
1/1/1997  -  11/4/199711/17/1997 5 1 year 0.0051 0.060
1/1/1996  -  10/28/199611/8/1996 5 1 year 0.0016 0.020
7/1/1994  -  12/19/19943/6/1995 10 6 months 0 0
7/1/1993  -  9/30/199312/29/1993 10 6 months 0.0031 0.010


More information for this water system: SDWIS ID 3682
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