OHA Drinking Water Services
OR41
PWS ID: 00246 ---- CRESWELL, CITY OF
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
7/31/2025  -  8/7/20258/20/2025 21 3 years 0.0034 0
8/12/2022  8/23/2022 23 3 years 0 0
8/23/2019  -  8/24/20199/17/2019 23 3 years 0 0
7/22/2016  -  7/23/20168/19/2016 23 3 years 0 0
7/26/2013  8/9/2013 24 3 years 0.0080 0.014
12/9/2010  -  12/16/201012/23/2010 40 6 months 0 0.061
6/4/2010  -  6/6/20106/18/2010 42 6 months 0 0.063
9/24/2009  -  9/27/200910/9/2009 20 3 years 0.0110 0.410
7/21/2006  -  7/23/20067/31/2006 20 3 years 0.0060 0.160
8/23/2003  9/15/2003 40 6 months 0 0.032
2/26/2003  -  3/5/20033/24/2003 48 6 months 0.0080 0.240
8/21/2002  -  9/4/20029/12/2002 10 3 years 0.0240 0.140
1/1/1999  -  12/21/19991/21/2000 20 1 year 0.0080 0.880
1/1/1998  -  12/28/19981/25/1999 20 1 year 0 0.460
1/1/1995  -  9/26/199511/13/1995 20 1 year 0.0029 0.510
7/1/1994  -  9/16/19941/3/1994 40 6 months 0.0106 0.750
1/1/1994  -  5/24/19947/14/1994 40 6 months 0.0068 0.650


More information for this water system: SDWIS ID 3945
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