OHA Drinking Water Services
PWS ID: 00937 ---- WELCHES WATER COMPANY
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
190154140001-I 12/17/2019 01/08/2020 EP FOR SPRINGS EP-AND
91222502-I 12/22/2009 01/08/2010 EP FOR SPRINGS EP-AND
A70724BM1-I 07/24/2007 01/10/2008 EP FOR SPRINGS EP-A0.0009
A60804Y1A 08/04/2006 09/14/2006 EP FOR SPRINGS EP-AND
A30918BO 09/18/2003 10/03/2003 EP FOR SPRINGS EP-AND
 

Archived Arsenic Samples
Sample ID Sample
Date
Date
Received
Source Name Source
ID
Result
A11218AW*A 12/18/2001 01/24/2002 SPRINGS #1 & #2 AND
980623CI*A 06/23/1998 07/07/1998 SPRINGS #1 & #2 AND
930914AE*A 09/14/1993 02/16/1994 SPRINGS #1 & #2 AND
-1934343 08/20/1991 09/17/1991 SPRINGS #1 & #2 AND
-1934344 09/22/1988 11/02/1988 SPRINGS #1 & #2 AND
-1934345 07/21/1986 07/21/1986 SPRINGS #1 & #2 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 :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3477