OHA Drinking Water Services
OR41
PWS ID: 00193 ---- TERRACE MOBILE PLAZA
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
6/6/2021  -  6/7/20216/18/2021 5 3 years 0.0007 0.038
7/3/2018  7/16/2018 5 3 years 0.0007 0.022
6/5/2015  6/15/2015 5 3 years 0.0004 0.019
7/5/2012  -  7/6/20127/13/2012 5 3 years 0.0008 0.018
7/8/2008  8/5/2008 5 3 years 0 0.018
9/6/2005  10/1/2005 5 3 years 0 0.007
4/9/2002  8/27/2002 5 1 year 0.0004 0.012
1/1/1999  -  11/10/199912/21/1999 5 1 year 0.0027 0.066
1/1/1996  -  3/12/19964/2/1996 5 1 year 0.0008 0.016
7/1/1993  -  12/1/19931/14/1994 5 6 months 0 0
6/30/1993  1/14/1994 5 6 months 0.0007 0.008


More information for this water system: SDWIS ID 3268
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