OHA Drinking Water Services
OR41
PWS ID: 00748 ---- HILAND WC - LOMBARD
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
11/4/2023  -  11/6/202312/28/2023 7 6 months 0.0010 0.035 12/20/2023
7/7/2020  -  7/10/20207/28/2020 5 3 years 0.0030 0 7/28/2020
7/7/2020  -  7/10/2020 5 3 years 0.0030 0
8/16/2017  -  9/5/20179/25/2017 5 3 years 0 0 9/25/2017
7/7/2016  12/29/2016 2 3 years 0 0
6/13/2013  7/10/2013 5 3 years 0.0050 0.040
8/31/2010  11/22/2010 5 6 months 0.0030 0.040
9/1/2005  9/29/2005 5 3 years 0 0.025
1/1/1997  -  9/26/19971/9/1998 5 1 year 0 0.027
1/1/1995  -  6/7/19957/13/1995 10 6 months 0 0
7/1/1993  -  8/6/19939/22/1993 10 6 months 0 0


More information for this water system: SDWIS ID 3414
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Corrosion Control has moved to the Lead & Copper page.
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