OHA Drinking Water Services
OR41
PWS ID: 01125 ---- MOUNTAIN VIEW CO-OP
Lead & Copper

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Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
6/2/2023  6/13/2023 5 3 years 0.0010 0.051
6/24/2019  8/1/2019 5 1 year 0.0017 0.163
7/18/2018  -  7/19/20188/1/2018 5 1 year 0.0025 0.144
6/27/2017  -  6/28/20177/10/2017 5 1 year 0.0018 0.094
6/28/2016  8/3/2016 5 6 months 0.0019 0.457
2/22/2015  3/13/2015 5 6 months 0.0009 0.024
8/9/2014  8/25/2014 5 6 months 0.0017 0.256
7/11/2013  -  8/8/2013 5 3 years 0 0.029
7/11/2013  -  8/8/20139/13/2013 5 6 months 0 0.029
9/6/2010  10/14/2010 5 3 years 0.0010 0.590
3/11/2005  3/31/2005 5 3 years 0.0005 0.105
4/22/2003  8/28/2003 5 6 months 0.0020 0.085
10/15/2002  10/31/2002 5 6 months 0.0005 0.739
1/1/1999  -  7/12/19998/10/1999 5 6 months 0.0290 1.250
7/1/1997  -  7/10/19978/28/1997 5 6 months 0 1.310
1/1/1996  -  10/24/199611/21/1996 5 6 months 0.0003 1.241
1/1/1996  -  2/13/19962/26/1996 5 6 months 0.0030 0.070
7/1/1995  -  8/23/19959/8/1995 5 6 months 0.0030 1.390
1/1/1995  -  2/22/19953/3/1995 5 6 months 0.0015 0.250
1/1/1994  -  6/21/199411/29/1994 5 6 months 0.0040 0.725
7/1/1993  -  12/1/199312/27/1993 5 6 months 0.0075 0.425


More information for this water system: SDWIS ID 3549
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