OHA Drinking Water Services
OR41
PWS ID: 01466 ---- MOUNTAIN VIEW MHP
Lead & Copper

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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
8/12/2025  -  8/13/20258/30/2025 5 3 years 0.0003 0.005
7/12/2021  5 3 years 0 0.005
7/12/2021  7/20/2021 5 3 years 0 0.005
9/18/2018  5 3 years 0 0
9/18/2018  10/4/2018 5 3 years 0 0
9/1/2015  5 3 years 0 0
9/1/2015  9/24/2015 5 3 years 0 0
9/4/2012  10/5/2012 5 3 years 0.0030 0.013
7/7/2009  8/3/2009 5 3 years 0.0010 0
7/11/2006  7/25/2006 5 3 years 0 0.009
9/23/2003  10/17/2003 5 1 year 0 0.029
7/16/2002  8/13/2002 5 1 year 0.0095 0.017
1/1/1999  -  12/31/19996/26/2001 5 1 year 0.0047 0.037
7/1/1997  -  9/13/199710/23/1997 5 6 months 0 0.015
7/1/1996  -  9/28/199610/13/1997 5 6 months 0.0050 0.012


More information for this water system: SDWIS ID 3067
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