OHA Drinking Water Services
OR41
PWS ID: 95565 ---- AMAZON DATA HERMISTON PDX080
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
2/13/2024  2/29/2024 5 6 months 0.0093 1.150
8/22/2023  9/11/2023 5 3 years 0.0202 2.770
9/21/2020  10/15/2020 5 3 years 0 0.019
2/11/2019  2/18/2019 5 6 months 0 0
8/20/2018  9/7/2018 5 6 months 0.0015 0.120


More information for this water system: SDWIS ID 5440
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