OHA Drinking Water Services
OR41
PWS ID: 01046 ---- DEER VIEW COOPERATIVE
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
9/8/2025  9/17/2025 5 3 years 0.0041 0.288
7/30/2018  -  8/3/2018 5 3 years 0 0.003
7/30/2018  -  8/3/20189/28/2018 5 3 years 0.0002 0.003
7/26/2014  -  8/1/2014 5 3 years 0 0.026
7/26/2014  -  8/1/20148/11/2014 5 3 years 0.0008 0.026
9/9/2011  -  9/13/201110/5/2011 5 3 years 0 0.017
7/11/2008  8/1/2008 5 3 years 0 0
3/9/2004  3/22/2004 5 1 year 0.0020 0.030
1/1/2000  -  12/29/20001/29/2001 5 1 year 0.0060 0.020
1/1/1995  -  4/17/19956/12/1995 5 1 year 0.0020 0.007
7/1/1994  -  11/15/199411/29/1994 5 6 months 0.0020 0.035
1/1/1994  -  1/5/19945/25/1995 5 6 months 0.0040 0


More information for this water system: SDWIS ID 3525
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