OHA Drinking Water Services
OR41
PWS ID: 01350 ---- RAINBOW ENDS WATER SYSTEM
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
8/23/2023  5 3 years 0 0
8/23/2023  9/8/2023 5 3 years 0.0010 0
9/18/2020  5 3 years 0 0.031
9/18/2020  10/5/2020 5 3 years 0.0020 0.031
9/15/2017  5 3 years 0 0.160
9/15/2017  9/28/2017 5 3 years 0 0.160
9/24/2014  5 3 years 0 0.164
9/24/2014  10/7/2014 5 3 years 0 0.164
9/21/2011  -  9/22/201110/4/2011 5 3 years 0 0.377
8/20/2008  9/29/2008 5 3 years 0.0135 0.165
12/20/2004  -  12/23/20041/3/2005 5 3 years 0.0025 0.230
1/1/2001  -  6/24/20017/13/2001 5 1 year 0.0030 0.090
7/1/1995  7/11/1995 5 6 months 0.0040 0.020
1/1/1995  -  3/31/19954/14/1995 5 6 months 0.0020 0.045


More information for this water system: SDWIS ID 3621
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