OHA Drinking Water Services
OR41
PWS ID: 00805 ---- MAPLE ELSIE WATER SERVICE
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
9/28/2022  10/5/2022 5 3 years 0 0
7/22/2019  8/1/2019 5 3 years 0.0010 0
9/27/2016  10/6/2016 5 3 years 0 0.034
6/25/2013  7/10/2013 5 6 months 0.0010 0
7/9/2012  7/24/2012 5 6 months 0 0
9/21/2010  -  9/23/201010/27/2010 5 3 years 0.0285 0.645
1/1/2001  -  1/23/20013/13/2001 5 1 year 0 0
1/1/2000  -  6/6/20006/26/2000 5 1 year 0.0050 0.010
1/1/1998  -  6/3/19986/17/1998 5 1 year 0.0110 0.340
1/1/1994  -  6/30/19943/29/1994 5 6 months 0.0220 0.200
7/1/1993  -  12/19/19932/1/1994 5 6 months 0.0150 3.300


More information for this water system: SDWIS ID 3789
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