OHA Drinking Water Services
OR41
PWS ID: 00945 ---- MOSSY BRAE 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
8/9/2023  -  8/21/20238/30/2023 5 3 years 0.0050 0.219
6/20/2019  -  6/28/20197/10/2019 5 3 years 0 0.091
7/13/2016  -  7/14/20168/11/2016 5 3 years 0 0.031
9/26/2013  10/11/2013 5 3 years 0 0.060
9/18/2010  -  9/20/201010/27/2010 5 3 years 0.0025 0.125
12/28/2004  -  1/1/20051/25/2005 5 3 years 0.0015 0.105
1/1/2001  -  1/16/20011/31/2001 5 3 years 0.0020 1.570
1/1/1997  -  12/14/19971/30/1998 5 1 year 0.0022 0.206
1/1/1996  -  10/20/19961/8/1997 5 1 year 0.0040 0.920
1/1/1995  -  10/8/199510/25/1995 5 1 year 0.0010 0.610
1/1/1994  -  6/26/19947/12/1994 10 6 months 0.0010 0.580
7/1/1993  -  12/12/19938/30/1994 10 6 months 0.0040 0.640


More information for this water system: SDWIS ID 3480
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