OHA Drinking Water Services
OR41
PWS ID: 95308 ---- HD AVIATION
Lead & Copper

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Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
7/11/2023  7/24/2023 5 3 years 0 0.041
9/4/2019  -  9/5/20199/19/2019 5 3 years 0 0.027
9/18/2014  10/9/2014 5 3 years 0 0
12/21/2010  1/7/2011 10 6 months 0 0
6/8/2010  -  6/10/20107/13/2010 10 6 months 0 0


More information for this water system: SDWIS ID 4947
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