OHA Drinking Water Services
OR41
PWS ID: 95468 ---- COLUMBIA PACIFIC BIO-REFINERY
Lead & Copper

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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
8/15/2016  -  11/28/201612/14/2016 17 6 months 0.0290 0.070
1/11/2016  -  1/12/20161/27/2016 5 6 months 0.0050 0.094
7/13/2015  8/3/2015 5 6 months 0.0090 0.100
2/16/2015  -  3/3/20153/18/2015 10 6 months 0.0050 0.115
6/9/2014  6/27/2014 5 6 months 0.0140 0.138
8/13/2013  -  8/14/20138/30/2013 5 6 months 0.0120 0.134
6/27/2013  7/15/2013 5 6 months 0.0100 0.100


More information for this water system: SDWIS ID 5270
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