OHA Drinking Water Services
OR41
PWS ID: 01441 ---- FIR GROVE HOMEOWNERS ASSN
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
8/7/2023  -  8/8/20238/25/2023 5 3 years 0 0
9/30/2019  10/3/2019 5 3 years 0 0.102
9/30/2016  10/10/2016 5 3 years 0.0041 0.193
9/24/2013  10/2/2013 5 3 years 0 0.107
9/30/2010  10/27/2010 5 3 years 0 0.130
9/28/2006  10/13/2006 5 3 years 0 0.070
7/1/1994  9/28/1994 10 6 months 0 0.180
7/1/1993  -  9/13/19931/10/1994 10 6 months 0.0020 0.110


More information for this water system: SDWIS ID 4098
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