OHA Drinking Water Services
OR41
PWS ID: 00978 ---- ALSEA COUNTY SERVICE DISTRICT
Lead & Copper

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Detailed Results
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Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/21/2023  5 3 years 0 0.038
9/21/2023  10/4/2023 5 3 years 0.0032 0.038
6/24/2020  5 3 years 0 0.009
6/24/2020  7/14/2020 5 3 years 0.0015 0.009
6/14/2017  -  6/15/2017 5 3 years 0 0.097
6/14/2017  -  6/15/20176/23/2017 5 3 years 0 0.097
6/11/2014  -  6/12/2014 5 3 years 0 0.023
6/11/2014  -  6/12/20146/24/2014 5 3 years 0.0010 0.023
6/28/2011  7/13/2011 5 3 years 0.0025 0.090
8/13/2008  -  8/14/20088/27/2008 5 3 years 0 0.035
9/15/2005  10/3/2005 5 3 years 0.0030 0.039
6/12/2002  -  1/28/20032/14/2003 5 3 years 0 0.072
1/1/2001  -  8/9/20019/1/2001 5 1 year 0.0060 0.022
1/1/2000  -  6/20/20007/13/2000 5 1 year 0 0.880
1/1/1999  -  8/24/199911/22/1999 5 1 year 0 0
7/1/1994  -  8/24/199410/27/1994 10 6 months 0.0070 0.103
1/1/1993  -  6/3/19937/19/1993 10 6 months 0 0


More information for this water system: SDWIS ID 3490
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