OHA Drinking Water Services
OR41
PWS ID: 90606 ---- FARMINGTON VIEW ELEM SD 1J
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
9/9/2023  5 3 years 0 1.170
9/9/2023  9/19/2023 5 3 years 0.0020 1.170
9/11/2020  5 3 years 0 0.869
9/11/2020  9/24/2020 5 3 years 0.0150 0.869
9/9/2017  5 3 years 0 0.784
9/9/2017  9/28/2017 5 3 years 0.0110 0.784
6/12/2014  5 3 years 0 0.667
6/12/2014  8/14/2014 5 3 years 0.0030 0.667
9/20/2011  10/21/2011 5 3 years 0.0055 0.872
6/10/2009  6/25/2009 5 3 years 0.0020 0.520
12/29/2005  2/2/2006 5 3 years 0.0005 0.455
12/18/2002  1/13/2003 5 3 years 0 0.060
1/1/1998  -  9/29/199810/14/1998 5 1 year 0.0027 0.820
7/1/1997  8/13/1997 10 6 months 0 0.780
1/1/1997  -  3/19/19974/17/1997 10 6 months 0 0.455
7/1/1996  -  12/12/19961/28/1997 10 6 months 0.0032 0.403
7/1/1993  -  8/23/199311/14/1994 10 6 months 0.0310 1.700


More information for this water system: SDWIS ID 720
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