OHA Drinking Water Services
OR41
PWS ID: 90004 ---- ASH GROVE CEMENT DURKEE PLANT
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
7/6/2022  8/15/2022 5 3 years 0 1.270 8/24/2022
7/3/2019  7/24/2019 5 3 years 0.0150 0.569
7/13/2016  8/9/2016 5 3 years 0.0007 0.071
7/2/2013  7/30/2013 5 6 months 0.0021 0.283
2/6/2013  3/1/2013 5 6 months 0.0013 0.263


More information for this water system: SDWIS ID 2510
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