OHA Drinking Water Services
OR41
PWS ID: 00358 ---- KINGSWOOD HEIGHTS WATER CO-OP
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
8/25/2020  9/14/2020 5 3 years 0.0010 0.219
9/18/2017  11/9/2017 5 3 years 0 0.305
9/16/2014  10/15/2014 5 3 years 0.0010 0.321
9/27/2011  12/7/2011 5 3 years 0 0.319
8/8/2008  9/24/2008 5 3 years 0 0.260
8/22/2005  9/23/2005 5 3 years 0.0020 0.225
11/25/2002  12/13/2002 5 1 year 0.0010 0.365
1/1/1994  -  6/20/19947/13/1994 10 6 months 0.0020 0.350
7/1/1993  -  11/14/199312/30/1993 10 6 months 0.0040 0.270


More information for this water system: SDWIS ID 3322
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