OHA Drinking Water Services
OR41
PWS ID: 00960 ---- OR YOUTH AUTHORITY - MACLAREN
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
9/11/2022  -  11/7/202211/16/2022 10 3 years 0.0053 0.171
9/18/2019  10/4/2019 10 3 years 0.0077 0
9/28/2016  10/31/2016 10 3 years 0.0154 0
9/25/2013  10/30/2013 10 3 years 0 0
9/30/2010  10/25/2010 10 3 years 0.0041 0
10/10/2007  11/1/2007 20 3 years 0.0077 0.033
11/19/2003  12/30/2003 10 3 years 0 0
1/1/2000  -  8/15/20009/19/2000 10 1 year 0.0053 0.005
1/1/1997  -  5/21/19979/26/1997 10 1 year 0.0120 0.030
1/1/1995  -  9/28/199512/14/1995 10 1 year 0.0094 0.014
1/1/1994  -  3/11/19945/19/1994 20 6 months 0.0041 0.133
1/1/1993  -  3/10/19932/2/1994 20 6 months 0.0154 0.133


More information for this water system: SDWIS ID 3483
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