OHA Drinking Water Services
OR41
PWS ID: 01138 ---- DESERT MOBILE HOME ESTATES
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
6/23/2025  7/9/2025 5 1 year 0 0.018
10/7/2024  -  12/26/20241/12/2025 10 6 months 0 0.014
3/30/2023  -  4/3/20234/7/2023 10 6 months 0 0.024
7/12/2022  -  8/29/20229/13/2022 6 3 years 0.0420 0.042 8/29/2022
6/26/2019  7/10/2019 5 3 years 0.0003 0.017
7/14/2016  7/25/2016 5 3 years 0.0031 0.057
6/26/2013  7/2/2013 5 3 years 0.0007 0.034
8/11/2010  9/8/2010 5 3 years 0.0049 0.039
7/25/2007  9/10/2007 5 3 years 0.0012 0.054
12/22/2004  1/3/2005 5 3 years 0.0089 0.015
1/1/2001  -  2/8/20012/21/2001 5 1 year 0.0016 0
1/1/2000  -  2/8/20002/28/2000 5 1 year 0 0.014
1/1/1998  -  11/2/199811/13/1998 5 1 year 0 0.003
1/1/1994  -  5/13/19946/6/1994 5 6 months 0 0.036
7/1/1993  -  7/26/19938/13/1993 5 6 months 0 0


More information for this water system: SDWIS ID 3553
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