OHA Drinking Water Services
OR41
PWS ID: 00482 ---- HILAND WC - BEAR CREEK
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
7/25/2024  -  7/26/20248/8/2024 6 3 years 0.0005 0.066
9/3/2021  -  9/7/20219/22/2021 6 3 years 0.0010 0.031 9/17/2021
7/31/2018  -  8/2/201811/10/2018 5 3 years 0 0.355 9/15/2018
4/5/2015  4/10/2015 5 6 months 0.0050 0.103
9/3/2014  10/10/2014 5 1 year 0 0
9/19/2012  10/5/2012 5 3 years 0 0.072
9/19/2012  10/5/2012 5 3 years 0 0.072
9/17/2008  10/10/2008 5 3 years 0 0
6/7/2005  8/22/2005 5 3 years 0 0
7/1/1997  -  8/4/199710/18/1999 10 6 months 0.0068 0.141
1/1/1995  -  3/17/19954/13/1995 10 6 months 0.0194 1.119


More information for this water system: SDWIS ID 3964
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