OHA Drinking Water Services
OR41
PWS ID: 00244 ---- CRESCENT WTR SUPPLY & IMPR DIST
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
6/20/2023  -  6/21/2023 10 3 years 0 0.015
6/20/2023  -  6/21/20237/7/2023 10 3 years 0.0022 0.015
8/29/2020  -  8/31/2020 10 3 years 0 0.011
8/29/2020  -  8/31/20209/24/2020 10 3 years 0 0.011
7/31/2017  -  8/2/2017 10 3 years 0 0.012
7/31/2017  -  8/2/20178/15/2017 10 3 years 0 0.012
7/9/2014  10 3 years 0 0
7/9/2014  8/25/2014 10 3 years 0 0
7/14/2011  -  7/15/20117/30/2011 10 3 years 0.0050 0.018
6/20/2008  -  6/26/20088/5/2008 10 3 years 0 0.015
7/28/2005  -  9/30/200510/28/2005 11 3 years 0 0.013
8/30/2002  -  9/6/20029/23/2002 10 3 years 0.0007 0.034
1/1/1999  -  9/21/199912/10/1999 10 3 years 0 0.017
1/1/1997  -  9/13/199711/24/1997 10 1 year 0 0
1/1/1996  -  8/27/199611/8/1996 10 1 year 0 0.013
1/1/1995  -  10/23/19952/22/1996 10 1 year 0.0037 0.190
1/1/1994  -  5/25/199411/17/1997 20 6 months 0 0.021
7/1/1993  -  8/16/19936/17/1994 20 6 months 0.0057 0.034


More information for this water system: SDWIS ID 3283
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