OHA Drinking Water Services
OR41
PWS ID: 00023 ---- FIR VIEW WATER COMPANY
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
9/19/2023  9/29/2023 5 3 years 0.0042 0.042
8/10/2020  -  8/11/20208/21/2020 5 3 years 0.0018 0.113
9/21/2017  9/29/2017 5 3 years 0.0030 0.072
9/19/2014  10/9/2014 5 3 years 0.0020 0.081
9/13/2011  10/13/2011 5 3 years 0.0013 0
9/9/2008  10/10/2008 5 3 years 0.0010 0.006
1/1/2001  -  12/31/20014/5/2002 5 1 year 0.0011 0.097
1/1/2000  -  9/12/20004/5/2002 5 1 year 0.0034 0.056
1/1/1999  -  9/28/19994/13/2000 5 1 year 0 0.116
1/1/1998  -  12/15/19984/13/2000 5 1 year 0 0.099
7/1/1995  -  8/8/19957/30/1996 10 6 months 0 0.109
1/1/1995  -  1/17/19952/16/1995 10 6 months 0.0084 0.165


More information for this water system: SDWIS ID 3215
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