OHA Drinking Water Services
OR41
PWS ID: 00696 ---- LA CASA MIA
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
7/4/2021  -  7/6/20217/20/2021 5 3 years 0.0005 0.055
8/23/2018  -  9/24/201810/4/2018 5 3 years 0 0.068
8/17/2015  8/31/2015 5 3 years 0.0010 0.107
8/13/2012  -  8/14/20129/29/2012 5 3 years 0 0.099
8/17/2009  9/22/2009 5 3 years 0 0
5/8/2006  6/15/2006 5 3 years 0.0010 0.195
5/6/2003  6/23/2003 5 3 years 0 0.115
1/1/1999  -  5/8/20006/13/2000 5 3 years 0.0020 0.118
1/1/1997  -  6/20/19977/16/1997 5 1 year 0.0004 0.051
1/1/1996  -  6/18/19967/22/1996 5 1 year 0.0003 0.590
1/1/1995  -  7/7/19957/26/1995 5 1 year 0.0010 0.100
1/1/1994  -  3/22/19944/14/1994 10 6 months 0.0020 0.170
7/1/1993  -  7/7/19938/9/1993 10 6 months 0 0.060


More information for this water system: SDWIS ID 3784
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