OHA Drinking Water Services
OR41
PWS ID: 00086 ---- BLACK BUTTE RANCH CORPORATION
Lead & Copper

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Summary Results
Detailed Results
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received
Sample
Count
Frequency Lead
(mg/L)
Copper
(mg/L)
Consumer
Notice Date
6/7/2021  6/29/20217/16/2021 10 3 years 0.0011 0.089
6/1/2018  6/7/201812/31/1969 10 3 years 0.0040 0.212
6/1/2018  6/7/201812/31/1969 10 3 years 0.0040 0.212
6/10/2015  12/31/1969 5 3 years 0.0020 0.228
6/10/2015  12/31/1969 5 3 years 0.0020 0.228
6/5/2012  6/8/201212/31/1969 5 3 years 0.0050 0.181
6/5/2012  6/8/201212/31/1969 5 3 years 0.0050 0.181
8/24/2009  9/22/2009 5 3 years 0.0010 0.096
6/14/2006  7/25/2006 5 3 years 0.0050 0.318
8/12/2003  8/13/20031/12/2004 5 3 years 0.0011 0.120
1/1/1999  8/8/20008/29/2000 5 3 years 0.0020 0.130
1/1/1997  8/20/199710/16/1997 5 1 year 0.0014 0.130
1/1/1996  9/17/199610/25/1996 5 1 year 0.0004 0.097
1/1/1995  8/31/199510/13/1995 5 1 year 0.0045 0.145
1/1/1994  6/1/19946/15/1994 10 6 months 0.0009 0.089
7/1/1993  12/1/199312/22/1993 10 6 months 0 0.080



More information for this water system: SDWIS ID 3689
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Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  Corrosion Control (LCR)  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA
Something missing? The new Chemical Results page replaces many pages, including arsenic and nitrate.

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