OHA Drinking Water Services
OR41
PWS ID: 91573 ---- DINER 62
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
12/28/2023  1/5/2024 5 6 months 0.0015 0.016
6/16/2023  7/5/2023 5 6 months 0.0024 0.120
9/29/2022  10/7/2022 5 1 year 0.0005 0.027
12/29/2021  1/5/2022 5 6 months 0.0012 0.053
6/30/2021  7/8/2021 5 6 months 0.0008 0.026


More information for this water system: SDWIS ID 930
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