OHA Drinking Water Services
OR41
PWS ID: 00463 ---- LAKESIDE WATER DISTRICT
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
6/11/2024  6/24/2024 10 3 years 0.0022 0.638
6/22/2021  7/2/2021 10 3 years 0 0.364
6/19/2018  7/2/2018 10 3 years 0 0.390
6/30/2015  7/10/2015 10 3 years 0 0.440
6/26/2012  7/11/2012 10 3 years 0.0022 0.250
6/22/2009  7/23/2009 10 3 years 0 0.120
6/7/2006  6/29/2006 10 3 years 0.0020 0.074
5/13/2003  6/9/2003 10 3 years 0 0.156
1/1/1999  -  5/16/20006/9/2000 10 3 years 0 0.151
1/1/1997  -  7/29/19978/18/1997 10 1 year 0 0.209
1/1/1996  -  7/30/19968/16/1996 10 1 year 0.0030 0.050
1/1/1995  -  8/7/19959/8/1995 10 1 year 0 0.200
1/1/1994  -  2/17/19943/14/1994 20 6 months 0 0.510
7/1/1993  -  9/27/199311/5/1993 20 6 months 0 0.220


More information for this water system: SDWIS ID 3892
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