OHA Drinking Water Services
PWS ID: 05019 ---- BLACK BUTTE ELEMENTARY SD 41
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
1929861-I 04/29/2019 06/19/2019 EP FOR WELL EP-AND
B3G171401A-I-I 07/17/2013 10/22/2013 EP FOR WELL EP-AND
B0D260701 04/26/2010 09/30/2010 EP FOR WELL EP-AND
B7I240801A 09/24/2007 11/30/2007 EP FOR WELL EP-AND
C405073-01 05/24/2004 07/07/2004 EP FOR WELL EP-AND
 

Archived Arsenic Samples
Sample ID Sample
Date		 Date
Received		 Source Name Source
ID		 Result
C11205701 12/12/2001 03/01/2002 WELL (NEW) AAND
981001AGAA 10/01/1998 10/19/1998 WELL (NEW) AA0.0005
784-1 08/30/1993 02/22/1994 WELL (NEW) AAND
 



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