OHA Drinking Water Services
OR41
PWS ID: 01005 ---- BELLA CASA PARK
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
7/22/2025  -  7/23/20257/30/2025 5 1 year 0 0.038
7/22/2024  -  7/24/20248/2/2024 5 1 year 0.0029 0
1/28/2023  -  1/29/20232/3/2023 10 6 months 0.0047 0.168
8/22/2022  -  8/24/20229/2/2022 10 6 months 0.0040 0.175
5/20/2022  -  5/22/20226/3/2022 5 6 months 0.0018 0.058
9/18/2021  -  9/19/202110/1/2021 5 3 years 0.0056 1.540
9/10/2018  -  9/13/201810/1/2018 5 3 years 0.0056 0.156
8/6/2015  -  8/12/20159/1/2015 5 3 years 0.0027 0.057
9/17/2012  9/28/2012 5 3 years 0 0.056
6/23/2009  7/6/2009 5 3 years 0.0060 0.114
8/1/2006  8/7/2006 5 3 years 0.0075 0.440
6/27/2003  7/18/2003 5 3 years 0.0050 0.330
1/1/2000  -  3/29/20004/17/2000 5 1 year 0 0.067
1/1/1999  -  9/22/199910/12/1999 5 1 year 0.0070 0.130
7/1/1997  -  8/6/19979/16/1997 10 6 months 0 0.127
1/1/1996  -  3/5/19974/1/1997 10 6 months 0 0.845
7/1/1996  -  12/4/19961/2/1997 10 6 months 0.0123 1.266
1/1/1996  -  8/7/19968/22/1996 5 1 year 0.0080 3.110
1/1/1995  -  7/11/19958/7/1995 5 1 year 0.0042 0.072
1/1/1994  -  6/14/19947/14/1994 10 6 months 0.0127 0.880
7/1/1993  -  7/20/199311/28/1994 10 6 months 0.0119 0.900


More information for this water system: SDWIS ID 3507
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