OHA Drinking Water Services
OR41
PWS ID: 01392 ---- HILAND WC - PENTICTON/COLLEGE PARK
Lead & Copper

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Summary Results
Detailed Results
Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/4/2025  9/25/2025 5 3 years 0.0006 0.085
7/6/2022  10/26/2022 5 3 years 0 0.149 8/2/2022
9/11/2019  -  9/16/201910/8/2019 5 3 years 0 0 10/2/2019
7/7/2016  -  9/22/201611/14/2016 5 3 years 0 0
6/13/2013  7/10/2013 5 3 years 0.0070 0.043
8/31/2010  11/22/2010 5 3 years 0.0020 0.060
9/1/2005  9/29/2005 5 3 years 0 0.010
1/1/1999  -  10/17/20012/19/2002 5 3 years 0 0
1/1/1998  -  9/18/19981/20/1999 5 1 year 0 0.082
1/1/1997  -  8/20/199711/12/1997 5 1 year 0 0
1/1/1995  -  6/21/19957/19/1995 5 1 year 0 0.420
1/1/1994  -  6/15/19948/2/1994 10 6 months 0 0.039
7/1/1993  -  12/22/19932/4/1994 10 6 months 0 0.145


More information for this water system: SDWIS ID 3635
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