OHA Drinking Water Services
PWS ID: 94441 ---- TREE TOP
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
1990830-I 12/10/2019 12/18/2019 EP for WELL EP-A0.0049
1670988-I 11/22/2016 12/19/2016 EP for WELL EP-A0.007
1670735 11/21/2016 12/21/2016 EP for WELL EP-A0.007
308601301-I 03/27/2013 04/03/2013 EP for WELL EP-A0.006
032600301-I 11/22/2010 01/04/2011 EP for WELL EP-A0.005
0733906-I 12/04/2007 01/23/2008 EP for WELL EP-A0.007
04342/23I 12/07/2004 01/12/2005 EP for WELL EP-A0.007
 

Archived Arsenic Samples
Sample ID Sample
Date
Date
Received
Source Name Source
ID
Result
0119951 07/18/2001 09/18/2001 WELL AA0.008
980605BXAA 06/05/1998 07/06/1998 WELL AA0.007
11015-1 10/31/1995 11/28/1995 WELL AAND
-1874441 08/13/1986 08/29/1990 WELL AND
 




For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 2236