OHA Drinking Water Services
OR41
PWS ID: 94905 ---- RIVERLAND WATER 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
8/29/2002  10/28/2002 5 6 months 0 0.080
1/1/1999  -  9/28/199912/14/1999 5 1 year 0 0.120
1/1/1998  -  9/21/199811/24/1998 5 1 year 0 0
1/1/1997  -  9/10/19971/22/1998 5 1 year 0.1208 1.845
1/1/1995  -  1/21/19952/27/1995 5 6 months 0.0042 0
7/1/1994  -  8/27/19949/13/1994 5 6 months 0 0


More information for this water system: SDWIS ID 2103
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