OHA Drinking Water Services
OR41
PWS ID: 94687 ---- NESKOWIN VALLEY SCHOOL
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
9/1/2021  5 3 years 0 0.127
9/1/2021  9/14/2021 5 3 years 0 0.127
9/17/2017  -  9/19/2018 10 3 years 0 0.117
9/19/2018  10/5/2018 5 3 years 0.0026 0.133
9/17/2017  11/7/2017 5 3 years 0 0.028
6/18/2014  5 3 years 0 0.044
6/18/2014  7/8/2014 5 3 years 0 0.044
5/22/2008  7/9/2008 5 3 years 0 0
10/3/2000  7/5/2005 5 1 year 0.0083 0.075
1/1/1997  -  9/23/199712/29/1999 5 1 year 0.0145 0.096
1/1/1996  -  9/28/19962/2/1997 5 1 year 0.0016 0.081
1/1/1995  -  1/11/19951/23/1995 5 6 months 0 0.200
7/1/1994  -  8/8/199412/21/1994 5 6 months 0.0020 0.255


More information for this water system: SDWIS ID 1887
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