OHA Drinking Water Services
OR41
PWS ID: 05926 ---- HILAND WC - NORTHRIDGE WATER CO ---- INACTIVE
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
9/7/2014  -  9/11/201410/10/2014 5 3 years 0.0011 0.207
9/30/2010  11/8/2010 5 1 year 0.0013 0.384
8/24/2009  9/8/2009 10 6 months 0.0005 0.094
8/20/2007  9/10/2007 10 6 months 0.0023 0.178


More information for this water system: SDWIS ID 2986
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