OHA Drinking Water Services
OR41
PWS ID: 05884 ---- OLAM WEST COAST INC
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
9/20/2022  10/5/2022 5 3 years 0 0.024
9/23/2019  10/4/2019 5 3 years 0 0.013
8/9/2016  9/6/2016 5 3 years 0.0004 0.086
8/14/2013  9/3/2013 5 3 years 0 0.057
8/25/2010  10/1/2010 5 3 years 0 0.074
9/21/2006  10/4/2006 5 1 year 0 0.013
5/24/2004  6/28/2004 5 1 year 0 0.048
2/27/2003  3/7/2003 5 6 months 0.0040 0.070
1/1/2002  -  1/24/20023/26/2002 5 6 months 0.0090 0.086


More information for this water system: SDWIS ID 2167
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