OHA Drinking Water Services
OR41
PWS ID: 01092 ---- USFS TILLER RANGER STATION
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
6/1/2022  -  6/2/20226/10/2022 5 3 years 0.0050 0.010
6/7/2019  6/18/2019 5 6 months 0.0040 0.020
8/14/2018  -  8/16/20188/31/2018 5 6 months 0.0030 0.027
4/18/2018  -  5/24/20186/4/2018 6 6 months 0.0020 0.032
7/12/2017  8/2/2017 5 6 months 0.0040 0.014
4/13/2017  4/20/2017 5 6 months 0.0030 0.109
9/7/2016  -  11/3/201611/23/2016 10 6 months 0.0220 0.055
5/4/2016  5/12/2016 5 6 months 0.0180 0.159
7/8/2014  5 3 years 0 0.061
7/8/2014  8/11/2014 5 3 years 0.0180 0.061
9/27/2011  -  9/28/201111/9/2011 5 3 years 0.0055 0.061
6/17/2008  7/1/2008 5 3 years 0.0060 0.205
8/1/2007  8/21/2007 5 3 years 0.1565 1.278
7/19/2004  -  8/18/20049/8/2004 5 3 years 0.0080 0.287
1/1/2001  -  12/11/20012/6/2002 5 3 years 0.0040 0.272
1/1/1996  -  9/29/199810/7/1998 5 3 years 0.0120 0.202
1/1/1997  -  9/26/199710/14/1997 5 1 year 0.0040 0.040
1/1/1996  -  10/22/199611/12/1996 5 1 year 0 0.044
1/1/1995  -  8/22/19959/11/1995 5 1 year 0.0055 0.120
1/1/1994  -  4/19/19945/10/1994 5 6 months 0.0050 0.120
7/1/1993  -  12/22/19933/2/1994 5 6 months 0.0030 0.160


More information for this water system: SDWIS ID 4008
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