OHA Drinking Water Services
PWS ID: 00695 ---- HIDDEN VALLEY MBL ESTS IMP DIS
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
22-56179-I 08/30/2022 10/13/2022 EP FOR WELLS #2 AND #3 EP-A0.0013
1950799-I 07/16/2019 08/09/2019 EP FOR WELLS #2 AND #3 EP-A0.002
1631215-I 06/13/2016 06/30/2016 EP FOR WELLS #2 AND #3 EP-A0.0015
1542200-I 09/08/2015 06/02/2016 EP FOR WELLS #2 AND #3 EP-A0.001
B3D2905A01-I 04/29/2013 10/22/2013 EP FOR WELLS #2 AND #3 EP-AND
B0F082001-I 06/08/2010 09/30/2010 EP FOR WELLS #2 AND #3 EP-AND
B7G022202 07/02/2007 08/01/2007 EP FOR WELLS #2 AND #3 EP-AND
A41220L-1 12/17/2004 01/07/2005 EP FOR WELLS #2 AND #3 EP-A0.0014
 

Archived Arsenic Samples
Sample ID Sample
Date
Date
Received
Source Name Source
ID
Result
A10413C*A 04/12/2001 05/02/2001 ENTRY POINT - WELLS A0.0016
980313AB*A 03/13/1998 12/28/1998 ENTRY POINT - WELLS AND
3617-1 11/21/1994 01/12/1995 ENTRY POINT - WELLS AND
-1952547 05/02/1991 05/23/1991 PRIMARY WELL EAST (#2/NEW) AND
-1952548 06/14/1988 07/08/1988 PRIMARY WELL EAST (#2/NEW) A0.005
-1952549 06/10/1985 06/10/1985 PRIMARY WELL EAST (#2/NEW) 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: 3783