OHA Drinking Water Services
PWS ID: 00517 ---- COBBLESTONE MHP
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
190281701A-I 02/25/2019 03/11/2019 EP FOR MEDFORD WATER EP-AND
101141801B-I 11/16/2010 12/03/2010 EP FOR MEDFORD WATER EP-AND
070814501C 08/06/2007 09/10/2007 EP FOR MEDFORD WATER EP-A0.000891
0412334-01C 12/14/2004 01/13/2005 EP FOR MEDFORD WATER EP-AND
 

Archived Arsenic Samples
Sample ID Sample
Date
Date
Received
Source Name Source
ID
Result
0110333 10/17/2001 12/14/2001 WELLFIELD (WELLS #1 & 2) AND
980903DA*A 09/02/1998 06/04/1999 WELLFIELD (WELLS #1 & 2) AND
95-10320 10/17/1995 10/27/1995 WELLFIELD (WELLS #1 & 2) AND
-1965252 05/15/1991 06/18/1991 WELLFIELD (WELLS #1 & 2) AND
-1965253 11/21/1990 12/18/1990 WELLFIELD (WELLS #1 & 2) AND
-1965254 05/16/1988 06/03/1988 WELLFIELD (WELLS #1 & 2) AND
-1965255 05/13/1985 05/13/1985 WELLFIELD (WELLS #1 & 2) AND
 




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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: 3361