OHA Drinking Water Services
OR41
PWS ID: 00159 ---- LARK MEADOWS ASSOCIATION
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
8/29/2022  9/13/2022 5 3 years 0 0
8/1/2019  8/15/2019 5 3 years 0 0
9/19/2016  10/4/2016 5 3 years 0 0
6/10/2013  9/9/2013 5 3 years 0 0
9/28/2010  10/28/2010 5 3 years 0.0010 0
7/7/2005  8/10/2005 5 3 years 0.0020 0.005
7/2/2002  7/22/2002 5 1 year 0.0015 0.015
1/1/2001  -  6/12/20017/4/2001 5 1 year 0.0020 0.020
1/1/2000  -  6/6/20006/26/2000 5 1 year 0 0.020
1/1/1994  -  6/27/19949/21/1999 10 6 months 0 0
7/1/1993  -  10/24/199311/10/1994 10 6 months 0.0040 0


More information for this water system: SDWIS ID 3257
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