OHA Drinking Water Services
PWS ID: 06118 ---- COLUMBIA HILLS HOA
Excel Spreadsheet

MCL = 0.010 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Arsenic Samples
Sample ID Sample
Date		 Date
Received		 Source Name Source
ID		 Result
(mg/L)		 Comments
3180010-02-I 06/29/2023 07/06/2023 WELL #14 SRC-AHND
930300302-I 10/29/2019 11/22/2019 EP FOR WELLS EP-AND
20423221-I 04/23/2012 05/11/2012 EP FOR WELLS EP-AND
1019347-I 12/23/2010 02/28/2011 EP FOR WELLS EP-AND
A71206AP1-I 12/05/2007 08/18/2008 WELL #4 SRC-ACND
03183/28I 07/02/2003 02/18/2004 EP FOR WELLS EP-AND
03183/29I 07/02/2003 02/18/2004 EP FOR WELL #2 (COLU3174) EP-BND
 

Archived Arsenic Samples
Sample ID Sample
Date		 Date
Received		 Source Name Source
ID		 Result
No archived results found.
 



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