OHA Drinking Water Services
OR41
PWS ID: 95488 ---- SCAPPOOSE ADVENTIST 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
9/14/2022  9/27/2022 5 1 year 0.0020 0.145
6/2/2021  6/11/2021 5 1 year 0 0.178
7/15/2020  7/27/2020 5 1 year 0.0090 0.442
6/5/2019  6/19/2019 5 1 year 0.0080 0.195
6/12/2018  11/8/2018 5 1 year 0.0020 0.233
8/23/2017  11/13/2017 5 1 year 0.0130 0.200
6/22/2016  7/7/2016 5 6 months 0.0064 0.141
11/11/2015  12/1/2015 5 6 months 0.0040 0.166
1/22/2014  1/30/2014 1 6 months 0 0
12/30/2013  1/9/2014 5 6 months 0.0210 0.186


More information for this water system: SDWIS ID 5302
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