OHA Drinking Water Services
OR41
PWS ID: 95534 ---- MONROVIA SOUTH
Lead & Copper

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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
7/8/2025  8/5/2025 5 1 year 0.0070 0.060
9/5/2024  9/20/2024 5 1 year 0.0038 0.056
8/16/2022  9/7/2022 5 1 year 0.0020 0.033
8/11/2021  -  8/16/20219/2/2021 5 1 year 0.0100 0.027
8/19/2020  -  8/21/20209/1/2020 5 1 year 0 0.012
8/21/2019  8/30/2019 5 1 year 0.0010 0.030
8/14/2018  9/6/2018 5 1 year 0.0010 0
6/26/2017  7/18/2017 5 6 months 0.0040 0
9/21/2016  9/30/2016 5 6 months 0 0
12/22/2015  12/29/2015 5 6 months 0.0070 0


More information for this water system: SDWIS ID 5374
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