OHA Drinking Water Services
OR41
PWS ID: 00184 ---- CHILOQUIN MUNICIPAL WATER DEPT
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
7/12/2022  7/26/2022 10 3 years 0 0.010
7/10/2018  -  8/8/20188/23/2018 10 3 years 0.0008 0.016
9/16/2015  -  9/23/201510/6/2015 10 3 years 0.0080 0.020
9/11/2012  10/1/2012 10 3 years 0.0013 0.009
7/14/2009  8/5/2009 10 3 years 0.0002 0.008
9/13/2005  -  9/14/200510/11/2005 10 3 years 0.0004 0.006
1/1/1997  -  9/16/19972/13/1998 10 1 year 0 0
1/1/1996  -  9/26/19961/7/1997 10 1 year 0.0032 0.004
1/1/1995  -  3/7/19953/23/1995 20 6 months 0.0026 0.006
1/1/1993  -  4/21/199311/17/1994 20 6 months 0 0


More information for this water system: SDWIS ID 3264
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