OHA Drinking Water Services
OR41
PWS ID: 00514 ---- FERN VALLEY ESTATES IMPR DIST
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
7/28/2021  -  7/29/20218/11/2021 5 3 years 0.0063 0.267
7/14/2018  -  7/26/20188/2/2018 5 3 years 0.0079 0.248
9/22/2015  9/29/2015 5 3 years 0.0059 0.286
8/27/2012  9/5/2012 5 3 years 0.0067 0.275
8/17/2009  9/8/2009 5 3 years 0.0080 0.399
8/7/2006  -  8/10/20069/6/2006 5 3 years 0.0038 0.424
7/30/2003  -  8/4/20038/25/2003 5 3 years 0.0055 0.312
1/1/1999  -  7/10/20007/24/2000 5 3 years 0.0056 0.167
1/1/1997  -  7/17/19977/30/1997 5 1 year 0.0270 0.139
1/1/1996  -  6/24/19967/12/1996 5 1 year 0.0110 0.277
1/1/1995  -  7/19/19958/2/1995 5 1 year 0.0060 0.310
1/1/1994  -  1/31/19942/9/1994 10 6 months 0.0090 0.281
7/1/1993  -  7/22/19938/13/1993 10 6 months 0.0050 0.244


More information for this water system: SDWIS ID 3359
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