OHA Drinking Water Services
OR41
PWS ID: 00361 ---- LUSTED WATER DISTRICT
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
8/16/2023  -  8/17/20238/29/2023 20 3 years 0.0040 0.122
9/26/2021  -  9/30/202110/6/2021 10 3 years 0.0020 0.212
7/16/2017  -  7/19/20178/24/2017 10 3 years 0.0011 0.260
7/22/2014  2/10/2015 10 3 years 0.0024 0.160
7/1/2011  -  7/5/20119/2/2011 10 3 years 0.0037 0.320
7/22/2008  8/29/2008 11 3 years 0.0010 0.191
7/1/1998  -  9/30/199810/18/1999 20 6 months 0.0070 0.084
1/1/1996  -  9/19/199610/9/1996 10 1 year 0.0045 0.110
1/1/1995  -  9/29/199510/5/1995 10 1 year 0.0070 0.160
1/1/1994  -  3/17/19945/24/1994 20 6 months 0.0120 1.100
7/1/1993  -  9/30/199311/8/1993 20 6 months 0.0080 0.870


More information for this water system: SDWIS ID 4042
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