OHA Drinking Water Services
OR41
PWS ID: 01323 ---- SOUTH YAMHILL WATER DISTRICT
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
8/5/2022  -  8/9/20229/7/2022 5 3 years 0.0040 0
6/18/2019  -  6/19/20196/27/2019 5 3 years 0 0
8/31/2015  -  9/1/20159/25/2015 5 3 years 0 0
8/15/2011  -  8/16/20118/29/2011 5 3 years 0 0
8/1/2008  -  8/6/20082/24/2011 5 3 years 0 0.030
9/8/2005  9/26/2005 5 3 years 0.0045 0.075
1/1/1996  -  5/7/19966/14/1996 5 6 months 0.0030 0.110
1/1/1995  -  2/7/19956/14/1996 5 6 months 0.0040 0.395


More information for this water system: SDWIS ID 4710
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