OHA Drinking Water Services
OR41
PWS ID: 00689 ---- CITY OF RAINIER
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
9/8/2021  -  9/15/20219/24/2021 10 3 years 0 0.145
9/12/2018  -  9/15/20189/27/2018 12 3 years 0.0030 0.060 11/19/2018
6/18/2015  7/9/2015 10 3 years 0.0010 0.023
9/24/2014  10/10/2014 6 3 years 0 0.041
9/28/2011  -  9/29/201110/24/2011 10 3 years 0.0009 0.150
9/30/2008  10/29/2008 10 3 years 0 0.080
7/30/2007  -  7/31/20078/29/2007 10 3 years 0 0.190
8/25/2004  -  8/26/20049/14/2004 10 3 years 0.0050 0.450
1/1/2001  -  9/7/200112/27/2001 10 3 years 0.0040 0.381
1/1/1998  -  9/24/19989/30/1999 10 1 year 0.0041 0.160
1/1/1996  -  6/4/19977/25/1997 10 1 year 0 0.368
1/1/1996  -  6/6/19967/1/1996 10 1 year 0 0.501
1/1/1995  -  3/22/19955/4/1995 10 1 year 0.0030 0.140
1/1/1994  -  12/17/19941/9/1995 20 6 months 0.0020 0.070
1/1/1994  -  6/7/19946/27/1994 20 6 months 0.0400 0.840
7/1/1993  -  12/1/19936/10/1994 20 6 months 0.0060 0.160


More information for this water system: SDWIS ID 3985
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