OHA Drinking Water Services
OR41
PWS ID: 00154 ---- BUTTE FALLS, TOWN OF
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
7/29/2024  8/8/2024 5 3 years 0.0064 0.042
7/12/2022  7/26/2022 5 3 years 0.0022 0.026
8/7/2019  8/20/2019 5 3 years 0.0008 0.056
7/7/2016  7/19/2016 5 3 years 0.0026 0.048
9/12/2013  9/17/2013 5 3 years 0.0045 0.143
9/1/2010  -  9/2/201010/7/2010 5 3 years 0.0007 0.081
7/13/2005  8/3/2005 5 3 years 0.0039 0.114
1/1/1999  -  8/24/20019/28/2001 5 3 years 0.0078 0.061
1/1/1998  -  8/21/19989/14/1998 5 1 year 0.0040 0.014
1/1/1997  -  10/2/199710/27/1997 5 1 year 0 0
1/1/1996  -  12/5/19961/17/1997 5 1 year 0.0030 0.239
1/1/1995  -  5/18/19956/19/1995 10 6 months 0.0030 0.221
7/1/1994  -  12/1/199412/23/1994 10 6 months 0.0030 0.097


More information for this water system: SDWIS ID 3255
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