OHA Drinking Water Services
OR41
PWS ID: 05398 ---- HILAND WC - FRYER HILL
Lead & Copper

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Detailed Results
Corrosion Control
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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
7/18/2025  8/5/2025 7 3 years 0.0060 0.066
6/18/2022  -  6/20/20227/26/2022 5 3 years 0.0070 0.039 7/19/2022
8/8/2019  -  8/13/201910/8/2019 5 3 years 0 0.035 9/12/2019
4/7/2016  5/10/2016 6 6 months 0 0.021
9/16/2015  -  9/21/201511/10/2015 5 6 months 0 0
4/7/2015  -  4/10/20155/8/2015 5 6 months 0 0
7/8/2014  8/8/2014 5 6 months 0 0
6/19/2014  7/10/2014 5 6 months 0 0.028
10/7/2013  11/8/2013 5 6 months 0.0030 0.118
5/16/2013  6/10/2013 5 6 months 0.0040 0.060


More information for this water system: SDWIS ID 3048
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