OHA Drinking Water Services
OR41
PWS ID: 00394 ---- IDANHA CITY WATER
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
7/20/2022  -  7/25/20228/24/2022 5 3 years 0.0009 0.224
8/23/2019  -  8/26/20199/24/2019 5 3 years 0.0014 0.201
6/28/2016  -  6/29/20167/19/2016 5 3 years 0.0011 0.647
8/3/2013  8/15/2013 5 3 years 0.0010 0.208
8/3/2010  9/8/2010 5 3 years 0.0013 0.196
9/29/2007  11/9/2007 5 3 years 0.0025 0.324
6/17/2004  7/20/2004 5 3 years 0.0015 0.055
1/1/1999  -  7/21/19998/4/1999 5 1 year 0.0016 0.077
1/1/1996  -  9/22/199810/5/1998 5 1 year 0.0020 0.098
7/1/1997  -  11/13/199712/16/1997 10 6 months 0.0060 0.190
1/1/1997  -  4/17/19975/12/1997 10 6 months 0 0.053
1/1/1995  -  7/1/19959/8/1995 5 1 year 0.0170 0.312
1/1/1994  -  4/1/19944/26/1994 10 6 months 0 0.451
7/1/1993  -  12/1/199312/14/1993 10 6 months 0.0068 0.202


More information for this water system: SDWIS ID 3961
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