OHA Drinking Water Services
OR41
PWS ID: 00130 ---- BOARDMAN, CITY OF
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
7/31/2024  8/12/2024 21 3 years 0 0.056
6/4/2021  6/23/2021 20 3 years 0 0.062
8/29/2018  -  8/31/201810/1/2018 20 3 years 0 0.091 10/12/2018
6/10/2015  -  6/12/20157/9/2015 20 3 years 0.0026 0.147
9/13/2012  -  9/17/201210/5/2012 20 3 years 0.0030 0.252
9/30/2009  12/28/2009 20 3 years 0.0016 0.265
10/10/2006  10/24/2006 10 3 years 0.0090 0.120
12/14/2004  1/14/2005 10 1 year 0.0030 0.120
1/1/1998  -  9/1/199810/14/1998 10 1 year 0.0027 0.260
1/1/1996  -  9/24/199610/24/1996 10 1 year 0.0035 0.280
1/1/1994  -  3/15/19944/7/1994 20 6 months 0.0040 0.220
7/1/1993  -  10/26/199311/8/1993 20 6 months 0.0060 0.280


More information for this water system: SDWIS ID 3714
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