OHA Drinking Water Services
OR41
PWS ID: 95547 ---- SOUTHEND CORPORATE AIRPARK COA
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
6/23/2021  7/7/2021 5 1 year 0.0008 0.013
8/5/2020  8/13/2020 6 1 year 0 0.010
6/19/2019  7/2/2019 5 1 year 0 0.021
8/22/2018  9/10/2018 5 1 year 0.0016 0.037
2/15/2017  3/28/2017 10 6 months 0.0031 0.140
6/15/2016  7/8/2016 10 6 months 0.0020 0.040


More information for this water system: SDWIS ID 5399
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