OHA Drinking Water Services
OR41
PWS ID: 95580 ---- PARTNERS IN UNITY
Lead & Copper

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Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/13/2025  9/26/2025 5 3 years 0.0003 0.540
9/18/2022  10/7/2022 5 3 years 0.0006 0.119
1/30/2019  2/7/2019 5 6 months 0.0010 0.137
10/31/2018  11/7/2018 5 6 months 0.0030 0.118


More information for this water system: SDWIS ID 5462
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