OHA Drinking Water Services
OR41
PWS ID: 00194 ---- CLATSKANIE, CITY OF
Lead & Copper

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Summary Results
Detailed Results
Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
7/23/2024  -  7/24/2024 10 3 years 0 0.122
7/23/2024  -  7/24/20248/2/2024 10 3 years 0.0013 0.122
9/16/2021  -  9/19/2021 10 3 years 0 0.062
9/16/2021  -  9/19/20219/30/2021 10 3 years 0.0070 0.062
9/26/2018  10 3 years 0 0.096
9/26/2018  10/9/2018 10 3 years 0 0.096
6/9/2015  -  6/10/2015 20 3 years 0 0.213
6/9/2015  -  6/10/20156/29/2015 20 3 years 0.0070 0.213
9/10/2012  -  9/12/2012 20 3 years 0 0.119
9/10/2012  -  9/12/201210/1/2012 20 3 years 0.0100 0.119
9/1/2009  -  9/28/200912/17/2009 20 3 years 0.0050 0.120
9/13/2006  12/6/2006 20 3 years 0.0070 0.140
9/11/2003  1/2/2004 20 3 years 0.0100 0.460
1/1/1999  -  9/13/200010/6/2000 20 3 years 0.0070 0.280
1/1/1997  -  9/17/199712/2/1997 20 1 year 0.0020 0.210
1/1/1996  -  5/24/19968/23/1996 20 1 year 0.0110 0.290
1/1/1995  -  5/17/19956/19/1995 20 1 year 0.0120 0.430
1/1/1994  -  5/30/19946/29/1994 20 6 months 0.0070 0.390
7/1/1993  -  11/23/199312/30/1993 20 6 months 0.0100 0.550


More information for this water system: SDWIS ID 3941
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