OHA Drinking Water Services
OR41
PWS ID: 90043 ---- INTERFOR PACIFIC INC
Lead & Copper

More Information
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
6/20/2025  -  7/11/20257/24/2025 5 3 years 0 0.004
5/3/2022  5/12/2022 8 6 months 0 0
8/9/2021  -  11/9/202111/22/2021 12 6 months 0 0
9/18/2020  10/5/2020 5 6 months 0 0
7/26/2018  8/14/2018 5 3 years 0 0
9/22/2015  1/8/2016 5 3 years 0 0
9/19/2012  1/2/2013 5 3 years 0 0
10/10/2008  12/9/2008 5 3 years 0 0
1/1/2000  -  8/31/20009/12/2000 5 1 year 0 0
1/1/1999  -  8/26/199912/9/1999 5 1 year 0 0
1/1/1998  -  6/4/19986/17/1998 5 1 year 0.0020 0
1/1/1997  -  7/7/19977/18/1997 5 1 year 0.0006 0.060
1/1/1996  -  7/12/19967/31/1996 5 6 months 0 0.020
1/1/1996  -  2/16/19964/25/1996 5 6 months 0 0
7/1/1994  -  11/22/199412/5/1994 5 6 months 0.0050 0


More information for this water system: SDWIS ID 615
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