OHA Drinking Water Services
OR41
PWS ID: 00909 ---- BARLOW WATER DISTRICT
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
8/15/2023  9/1/2023 5 3 years 0 0.023
7/15/2019  -  7/16/20197/26/2019 5 3 years 0.0010 0.026
9/23/2014  -  9/14/2016 14 3 years 0 0.032
9/14/2016  9/20/2016 5 3 years 0.0020 0.030
9/22/2015  12/15/2015 5 3 years 0 0.020
9/23/2014  10/28/2014 4 3 years 0.0008 0.039
9/16/2011  -  9/29/201110/7/2011 5 3 years 0 0.046
1/15/2008  2/6/2008 5 3 years 0.0040 0
12/21/2004  1/24/2005 5 1 year 0.0018 0.034
12/8/2003  1/9/2004 5 1 year 0.0007 0.024
1/1/2001  -  8/19/20019/12/2001 5 1 year 0.0016 0.036
7/1/2000  -  10/22/20001/24/2001 10 6 months 0.0019 0.080
7/1/1994  -  9/7/19949/29/1994 10 6 months 0.0020 0


More information for this water system: SDWIS ID 3466
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