OHA Drinking Water Services
OR41
PWS ID: 91506 ---- GRIFFIN CREEK SCHOOL SD #549 ---- INACTIVE
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
7/13/2006  12/11/20062/9/2007 5 3 years 0.0098 0.028
4/15/2003  5/2/2003 5 3 years 0.0062 0.052
1/1/2000  4/21/20005/11/2000 10 3 years 0.0063 0.025
1/1/1996  7/10/19977/21/1997 10 1 year 0.0090 0
1/1/1996  10/9/199610/31/1996 20 6 months 0.0080 0
7/1/1995  11/16/199512/4/1995 20 6 months 0.0090 0
1/1/1995  6/6/19957/21/1995 20 6 months 0.0150 0.085
1/1/1994  6/8/199412/19/1994 20 6 months 0.0130 0.076
7/1/1993  9/28/199312/28/1993 20 6 months 0.0190 0.172



More information for this water system: SDWIS ID 896
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