OHA Drinking Water Services
OR41
PWS ID: 00382 ---- HINES WATER DEPARTMENT
Lead & Copper

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Corrosion Control
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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/5/2023  -  9/6/20239/22/2023 10 3 years 0.0016 0.154
9/15/2020  9/30/2020 10 3 years 0.0011 0.072
6/28/2017  7/11/2017 10 3 years 0.0042 0.107 8/29/2017
7/1/2014  -  7/2/20147/14/2014 10 3 years 0.0013 0.157
6/3/2011  -  6/7/20117/7/2011 10 3 years 0.0014 0.092
8/19/2008  11/24/2008 10 3 years 0.0021 0.050
10/22/2003  12/8/2003 10 3 years 0.0030 0
1/1/1999  -  12/6/200012/18/2000 10 3 years 0.0010 0.029
1/1/1996  -  10/3/199711/14/1997 10 3 years 0 0
1/1/1997  -  7/16/19979/3/1997 10 1 year 0.0050 0.180
1/1/1996  -  8/13/19969/17/1996 10 1 year 0.0025 0.120
1/1/1995  -  8/7/199510/10/1995 10 1 year 0.0043 0.138
1/1/1994  -  3/1/19945/26/1994 20 6 months 0 0.087
7/1/1993  -  9/10/19931/19/1994 20 6 months 0 0.122


More information for this water system: SDWIS ID 3734
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