OHA Drinking Water Services
OR41
PWS ID: 01259 ---- AVION WC - DESERT SPRINGS
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
6/10/2025  6/20/2025 5 3 years 0 0.018
6/14/2022  6/30/2022 5 3 years 0 0.048
8/19/2019  -  9/11/20199/27/2019 5 3 years 0.0020 0.111
8/24/2016  -  8/25/20169/12/2016 5 3 years 0 0.067
9/19/2013  10/14/2013 5 3 years 0 0.085
6/30/2010  10/5/2010 5 3 years 0 0.080
9/24/2007  10/26/2007 5 3 years 0 0.051
9/23/2003  10/17/2003 5 3 years 0.0003 0.079
1/1/1999  -  12/22/20001/11/2001 5 3 years 0.0010 0.080
1/1/1997  -  9/24/199711/3/1997 5 1 year 0.0005 0.095
1/1/1996  -  10/2/199612/9/1996 5 1 year 0.0005 0.079
1/1/1995  -  9/27/199510/12/1995 5 1 year 0.0006 0.099
1/1/1994  -  6/28/19947/18/1994 10 6 months 0 0.082
7/1/1993  -  9/3/199311/22/1993 10 6 months 0.0002 0.084


More information for this water system: SDWIS ID 3837
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