OHA Drinking Water Services
OR41
PWS ID: 00053 ---- ASHLAND COUNTRY ESTATES
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
9/21/2024  -  9/24/2024 5 3 years 0 0.029
9/21/2024  -  9/24/202410/7/2024 5 3 years 0.0007 0.029
9/14/2021  -  9/17/2021 5 3 years 0 0.071
9/14/2021  -  9/17/202110/4/2021 5 3 years 0.0013 0.071
9/18/2018  -  9/19/2018 5 3 years 0 0.046
9/18/2018  -  9/19/20189/27/2018 5 3 years 0.0007 0.046
9/29/2015  5 3 years 0 0.160
9/29/2015  10/6/2015 5 3 years 0.0060 0.160
9/26/2012  -  9/27/2012 5 3 years 0 0.111
9/26/2012  -  9/27/201210/8/2012 5 3 years 0.0017 0.111
9/19/2009  -  9/21/200910/8/2009 5 3 years 0.0016 0.040
10/4/2005  10/31/2005 5 3 years 0.0010 0.021
11/27/2002  -  12/30/20021/9/2003 5 1 year 0.0032 0.024
1/1/2001  -  10/14/200111/20/2001 5 1 year 0.0142 0.184
1/1/1995  -  8/1/19958/14/1995 5 1 year 0.0040 0.292
1/1/1994  -  6/28/19947/11/1994 5 6 months 0.0125 0.138
7/1/1993  -  8/9/199310/26/1993 5 6 months 0.0075 0.098


More information for this water system: SDWIS ID 4585
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