OHA Drinking Water Services
OR41
PWS ID: 01457 ---- HIGH DESERT ESTATES
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
7/28/2023  -  8/1/20238/25/2023 5 3 years 0 0.047
8/3/2020  8/12/2020 5 3 years 0 0.019
7/10/2017  -  7/11/20177/21/2017 5 3 years 0 0.036
7/20/2014  -  7/22/20148/19/2014 5 3 years 0 0.018
9/7/2011  -  9/9/20119/30/2011 5 3 years 0 0.072
7/23/2008  -  7/28/20089/5/2008 5 3 years 0 0.061
8/24/2005  3/31/2006 5 3 years 0 0.098
9/17/2002  10/14/2002 5 3 years 0.0007 0.019
1/1/1999  -  9/14/199910/7/1999 5 1 year 0.0015 0.031
1/1/1998  -  9/30/19988/5/1999 5 1 year 0.0038 0.029
1/1/1997  -  9/19/199710/16/1997 5 1 year 0.0013 0.139
7/1/1996  -  7/25/19968/8/1996 10 6 months 0.0011 0.104
1/1/1995  -  6/13/19954/15/1996 10 6 months 0 0


More information for this water system: SDWIS ID 3655
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