OHA Drinking Water Services
OR41
PWS ID: 92636 ---- USFS ZIG ZAG RS ---- INACTIVE
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
8/1/2016  8/17/2016 5 3 years 0.0124 0.141
9/10/2013  9/25/2013 5 3 years 0.0040 0.080
9/14/2010  10/27/2010 5 3 years 0.0035 0.125
9/8/2005  9/26/2005 5 3 years 0.0150 0.160
1/1/1999  -  12/7/20001/9/2001 5 3 years 0.0050 0.230
1/1/1997  -  10/21/199711/21/1997 5 1 year 0.0097 0.320
1/1/1996  -  9/25/199611/1/1996 5 1 year 0.0075 0.150
1/1/1995  -  12/21/19951/25/1996 5 1 year 0.0060 0.140
7/1/1994  -  7/8/199412/9/1994 5 6 months 0.0060 0.145
7/1/1993  -  7/8/199312/9/1994 5 6 months 0.0115 0.115


More information for this water system: SDWIS ID 1216
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