OHA Drinking Water Services
OR41
PWS ID: 94078 ---- LITTLE BEAVERS PRESCHOOL #1
Lead & Copper

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Detailed Results
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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/29/2024  10/8/2024 5 3 years 0.0046 0.121
8/29/2021  9/7/2021 5 1 year 0.0025 0.230
8/1/2020  8/14/2020 5 6 months 0.0052 0.207
3/8/2020  -  3/18/20203/26/2020 5 6 months 0.0014 0.371
8/18/2019  9/20/2019 5 3 years 0.0200 0.148
9/23/2016  10/14/2016 5 3 years 0.0040 0.196
9/24/2013  10/17/2013 5 3 years 0.0050 0.213
9/2/2010  9/10/2010 5 3 years 0 0.084
9/29/2003  10/23/2003 5 3 years 0 0.031
1/1/1999  -  7/16/200010/19/2000 5 3 years 0.0022 0.409
1/1/1997  -  9/7/199711/21/1997 5 1 year 0 0.132
1/1/1996  -  8/25/199610/23/1996 5 1 year 0 0
1/1/1995  -  7/30/19959/14/1995 5 1 year 0 0
7/1/1994  7/18/1994 5 6 months 0 0.073
1/1/1994  -  1/4/19947/18/1994 5 6 months 0.0051 0.060


More information for this water system: SDWIS ID 1567
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