OHA Drinking Water Services
OR41
PWS ID: 00252 ---- DAYTON, CITY OF
Lead & Copper

More Information
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
6/9/2021  7/22/20218/16/2021 12 3 years 0.0062 0.211
6/18/2018  7/11/20188/7/2018 10 3 years 0 0.268
7/14/2015  8/19/20159/14/2015 12 3 years 0.0090 0.139
6/28/2012  7/11/20128/10/2012 10 3 years 0.0060 0.059
8/18/2009  9/28/2009 10 3 years 0 0.140
11/9/2005  1/23/2006 10 3 years 0.0030 0.080
1/1/1999  9/27/200110/22/2001 10 3 years 0.0040 0.070
1/1/1998  9/2/199810/9/1998 10 1 year 0.0037 0.170
1/1/1997  9/26/199711/7/1997 10 1 year 0.0092 0.049
1/1/1996  9/25/199610/16/1996 10 1 year 0.0049 0.150
1/1/1994  5/26/19946/10/1994 20 6 months 0.0020 0.100
7/1/1993  9/16/199311/9/1993 20 6 months 0.0030 0.200



More information for this water system: SDWIS ID 4135
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Corrosion Control has moved to the Lead & Copper page.

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