OHA Drinking Water Services
OR41
PWS ID: 01123 ---- HALLS TRAILER COURT
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
8/14/2024  -  8/15/2024 5 3 years 0 0.133
8/14/2024  -  8/15/20249/4/2024 5 3 years 0.0040 0.133
8/22/2021  -  8/23/2021 5 3 years 0 0.015
8/22/2021  -  8/23/20219/9/2021 5 3 years 0.0010 0.015
8/27/2018  5 3 years 0 0
8/27/2018  10/3/2018 5 3 years 0.0020 0
8/24/2015  5 3 years 0 0.026
8/24/2015  9/19/2015 5 3 years 0 0.026
7/25/2012  5 3 years 0 0
7/25/2012  8/14/2012 5 3 years 0 0
8/18/2009  10/7/2009 5 3 years 0.0013 0.004
8/15/2006  9/14/2006 5 3 years 0.0050 0.021
8/23/2003  -  8/25/20039/11/2003 5 3 years 0.0040 0.032
1/1/1999  -  8/21/20008/29/2000 5 3 years 0.0080 0.016
1/1/1997  -  8/25/199710/14/1997 5 1 year 0.0041 0.041
1/1/1996  -  8/21/199610/21/1996 5 1 year 0.0059 0.045
1/1/1995  -  6/21/199510/4/1995 5 1 year 0.0130 0.060
1/1/1994  -  6/7/19947/14/1994 5 6 months 0.0020 0.050
7/1/1993  -  12/21/19932/7/1994 5 6 months 0.0110 0


More information for this water system: SDWIS ID 3819
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