OHA Drinking Water Services
OR41
PWS ID: 00059 ---- FERNHILL COMMUNITY WTR SYSTEM
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
9/17/2023  -  9/19/20239/29/2023 5 3 years 0 0.342
9/17/2019  9/27/2019 10 3 years 0.0030 0.423
4/3/2016  4/14/2016 10 6 months 0.0050 0.417
9/15/2015  9/25/2015 10 6 months 0.0030 0.451
9/16/2014  9/30/2014 5 3 years 0.0350 0.333
9/28/2011  10/10/2011 5 3 years 0.0025 0.291
9/11/2008  10/23/2008 5 3 years 0.0025 0.405
11/10/2005  12/1/2005 5 3 years 0.0040 0.700
12/24/2003  1/5/2004 5 1 year 0.0030 0.530
1/1/2000  -  3/23/20004/11/2000 10 6 months 0.0010 0.860
7/1/1994  -  12/15/19943/6/1995 10 6 months 0.0030 1.410


More information for this water system: SDWIS ID 4027
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