OHA Drinking Water Services
OR41
PWS ID: 00067 ---- AURORA, CITY OF
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
7/26/2023  9/11/2023 10 3 years 0.0035 0.468
6/23/2020  6/25/20207/13/2020 10 3 years 0.0048 1.190
9/14/2017  10/5/2017 10 1 year 0.0013 0.878
7/11/2016  8/12/20169/8/2016 10 1 year 0.0058 0.982
9/29/2015  9/30/201510/12/2015 10 1 year 0.0033 0.743
9/23/2014  10/10/2014 10 1 year 0.0018 0.860
8/4/2013  8/27/201310/7/2013 20 1 year 0.0106 1.040
3/27/2012  4/10/20125/8/2012 20 6 months 0.0029 1.080
6/15/2011  6/28/20118/23/2011 20 6 months 0.0112 0.847
9/15/2009  10/19/2009 10 3 years 0.0440 1.200
10/1/2002  12/17/2002 10 1 year 0 0.153
1/1/1997  8/18/199711/10/1997 10 1 year 0.0032 0.765
1/1/1996  9/17/199610/21/1996 10 1 year 0 0.281
1/1/1994  5/10/19945/31/1994 20 6 months 0 0.194
1/1/1993  3/30/19935/17/1994 20 6 months 0 0.338



More information for this water system: SDWIS ID 3233
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