OHA Drinking Water Services
OR41
PWS ID: 00827 ---- SNO-CAP 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
8/6/2024  5 3 years 0 0.082
8/6/2024  8/16/2024 5 3 years 0 0.082
6/29/2021  5 3 years 0 0.066
6/29/2021  7/16/2021 5 3 years 0 0.066
7/13/2018  5 3 years 0 0.046
7/13/2018  7/25/2018 5 3 years 0 0.046
9/18/2015  5 3 years 0 0.082
9/18/2015  10/20/2015 5 3 years 0 0.082
7/11/2012  8/28/2012 5 3 years 0 0.087
7/8/2009  8/3/2009 5 3 years 0 0
7/22/2006  8/25/2006 5 3 years 0.0015 0.069
11/11/2003  11/28/2003 5 3 years 0.0007 0.008
1/1/1999  -  10/18/200011/20/2000 5 3 years 0 0.049
1/1/1997  -  9/26/199710/23/1997 5 1 year 0.0018 0.115
1/1/1996  -  9/24/199610/14/1996 5 1 year 0.0028 0.160
1/1/1995  -  9/12/199510/2/1995 5 1 year 0 0.105
1/1/1994  -  6/22/19945/3/1995 5 6 months 0.0055 0.108
7/1/1993  -  12/1/19931/10/1994 5 6 months 0.0025 0.154


More information for this water system: SDWIS ID 3791
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