OHA Drinking Water Services
OR41
PWS ID: 01157 ---- TERRAND MOBILE TERRACE
Lead & Copper

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Summary Results
Detailed Results
Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/26/2022  -  9/28/202210/8/2022 5 3 years 0.0046 0.051
9/26/2019  10/8/2019 5 3 years 0.0005 0.004
9/28/2016  10/11/2016 5 3 years 0.0009 0.007
8/27/2013  -  8/28/20139/20/2013 5 3 years 0 0.004
9/27/2010  10/8/2010 5 3 years 0.0006 0.030
7/15/2006  -  8/16/20069/14/2006 5 3 years 0 0.016
12/5/2002  -  10/15/200312/2/2003 5 3 years 0 0.032
1/1/1999  -  8/24/19999/9/1999 5 1 year 0.0015 0.050
1/1/1998  -  9/15/19989/23/1998 5 1 year 0.0009 0.008
1/1/1997  -  9/23/199711/10/1997 5 1 year 0 0
1/1/1995  -  5/26/19956/5/1995 5 6 months 0 0.030
7/1/1993  -  9/22/199311/17/1994 5 6 months 0 0


More information for this water system: SDWIS ID 4225
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