OHA Drinking Water Services
OR41
PWS ID: 05562 ---- HERITAGE HILLS HOMEOWNERS ASSN
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
6/6/2024  -  6/10/20246/21/2024 5 3 years 0.0007 0.106
11/6/2023  -  11/13/202311/28/2023 5 6 months 0.0006 0.076
6/12/2023  -  6/19/20237/5/2023 5 6 months 0.0009 0.039
11/21/2022  12/6/2022 5 6 months 0.0008 0.059
6/13/2022  6/27/2022 5 6 months 0.0010 0.169


More information for this water system: SDWIS ID 2449
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