OHA Drinking Water Services
OR41
PWS ID: 93734 ---- KENO ELEMENTARY COUNTY UNIT ---- INACTIVE
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
7/15/2009  8/5/2009 5 3 years 0.0049 0.346
3/9/2004  5/5/2004 5 1 year 0.0065 0.019
1/1/2001  -  7/17/20018/6/2001 5 1 year 0 0.310
1/1/1998  -  9/29/199811/3/1998 5 1 year 0.0020 0.120
1/1/1994  -  5/24/19947/11/1994 10 6 months 0.0050 0.120
7/1/1993  -  11/18/19931/2/1994 10 6 months 0.0090 0.185


More information for this water system: SDWIS ID 1429
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