OHA Drinking Water Services
OR41
PWS ID: 92804 ---- USFS MCKENZIE RIVER RANGER STATION
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
8/9/2024  5 3 years 0 0.031
8/9/2024  9/6/2024 5 3 years 0 0.031
8/5/2021  5 3 years 0 0.055
8/5/2021  8/26/2021 5 3 years 0.0020 0.055
9/13/2018  5 3 years 0 0.080
9/13/2018  9/21/2018 5 3 years 0 0.080
9/25/2015  5 3 years 0 0.064
9/25/2015  10/9/2015 5 3 years 0.0010 0.064
9/5/2012  10/5/2012 5 3 years 0.0020 0.054
7/2/2009  8/3/2009 5 3 years 0.0015 0
7/7/2006  7/25/2006 6 6 months 0.0025 0.047
12/14/2005  12/23/2005 1 6 months 0 0.055
5/11/2004  -  5/11/20059/26/2005 5 3 years 0 0.135
10/22/2003  11/5/2003 6 3 years 0.0242 0.330
1/1/2001  -  2/14/20013/1/2001 5 6 months 0 0
1/1/2000  -  5/12/20006/21/2000 5 6 months 0.0019 0.280
1/1/1997  -  9/23/199711/13/1997 5 1 year 0 0
1/1/1996  -  6/25/19968/5/1996 5 1 year 0.0030 0.757
1/1/1995  -  9/21/19958/13/1996 5 1 year 0.0030 0.820
1/1/1994  -  5/6/19946/13/1994 5 6 months 0.0140 3.180
7/1/1993  -  9/21/199312/6/1993 5 6 months 0.0034 1.140


More information for this water system: SDWIS ID 1286
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