OHA Drinking Water Services
OR41
PWS ID: 01488 ---- WORKMAN AIR PARK #3
Lead & Copper

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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
6/1/2023  12/12/2023 5 3 years 0.0020 0
8/1/2019  8/9/2019 5 3 years 0 0.041
6/9/2016  6/18/2016 5 3 years 0 0.029
6/14/2013  7/10/2013 5 3 years 0.0030 0.050
9/29/2010  11/22/2010 5 3 years 0 0
2/17/2003  2/21/2003 5 1 year 0 0.030
1/28/2002  7/18/2003 5 1 year 0 0.230
10/12/2001  7/18/2003 5 6 months 0.0010 0.050
1/1/2001  -  6/30/20018/13/2001 5 6 months 0.0010 0.040


More information for this water system: SDWIS ID 4565
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