OHA Drinking Water Services
OR41
PWS ID: 93752 ---- CLOVERDALE ELEMENTARY
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
6/8/2021  7/12/2021 5 3 years 0 0.110
7/17/2019  8/19/2019 4 3 years 0.0023 0.212
7/28/2016  9/8/2016 5 3 years 0.0140 0
9/10/2013  10/1/2013 5 3 years 0.0012 0
6/11/2010  7/19/2010 5 3 years 0.0022 0
1/30/2007  3/19/2007 5 3 years 0.0015 0.140
8/27/2003  10/20/2003 5 3 years 0 0.064
1/1/1999  -  6/13/20009/25/2000 5 3 years 0 0.201
1/1/1997  -  6/12/19979/5/1997 5 1 year 0.0035 0.104
1/1/1996  -  9/26/199610/25/1996 5 1 year 0 0.114
1/1/1995  -  6/9/19958/24/1995 5 1 year 0.0023 0.054
1/1/1994  -  6/1/199411/30/1994 10 6 months 0 0.131
7/1/1993  -  12/29/19933/23/1994 10 6 months 0 0.103


More information for this water system: SDWIS ID 1435
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