OHA Drinking Water Services
OR41
PWS ID: 00543 ---- MOSIER, CITY OF
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
8/3/2021  -  8/8/20218/23/2021 5 3 years 0 0 8/26/2021
9/20/2017  10/6/2017 5 3 years 0 0
9/18/2013  -  9/23/20132/12/2014 5 3 years 0 0.005
9/17/2010  -  9/30/201010/20/2010 5 3 years 0 0.004
11/6/2003  8/3/2004 5 3 years 0.0030 0.109
1/1/1997  -  8/14/199710/7/1997 5 1 year 0.0009 0.023
1/1/1996  -  9/5/19969/26/1996 5 1 year 0.0005 0.012
1/1/1995  -  9/21/199512/4/1995 5 1 year 0 0
1/1/1994  -  2/2/19943/17/1994 10 6 months 0.0010 0
7/1/1993  -  11/16/199312/6/1993 10 6 months 0.0050 0


More information for this water system: SDWIS ID 3366
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