OHA Drinking Water Services
PWS ID: 05117 ---- DARK HOLLOW WATER ASSOCIATION
Excel Spreadsheet

MCL = 10 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
(mg/L)
Comments
2203000101A-I 03/01/2022 03/07/2022 NITRATE EP for WELL EP-AND
2101009201A-I 01/05/2021 01/15/2021 NITRATE EP for WELL EP-AND
2001016901A-I 01/06/2020 01/13/2020 NITRATE EP for WELL EP-AND
1907018601A-I 07/03/2019 07/11/2019 NITRATE EP for WELL EP-AND
180733001A-I 07/09/2018 08/10/2018 NITRATE EP for WELL EP-AND
171234602A-I 12/11/2017 12/15/2017 NITRATE EP for WELL EP-AND
161209101A-I 12/02/2016 12/12/2016 NITRATE EP for WELL EP-AND
151091701A-I 10/27/2015 12/30/2015 NITRATE EP for WELL EP-AND
140118201A-I 01/08/2014 01/09/2014 NITRATE EP for WELL EP-AND
080151302B 01/30/2008 02/12/2008 NITRATE EP for WELL EP-AND
0507309-01A 07/14/2005 07/20/2005 NITRATE EP for WELL EP-AND
0412335-01A 12/14/2004 12/20/2004 NITRATE EP for WELL EP-AND
0210470-01B 10/29/2002 11/14/2002 NITRATE EP for WELL EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
010737701A 07/19/2001 07/30/2001 Nitrate WELL AAND
0007330 07/17/2000 07/26/2000 Nitrate WELL AA0.22
9907454 07/23/1999 08/05/1999 Nitrate WELL AAND
96-6022 07/02/1996 07/09/1996 Nitrate WELL AA0.66
94-7089 07/15/1994 08/05/1994 Nitrate WELL - WELL AAND
-1911754 06/23/1987 07/02/1987 Nitrate WELL A0.24
4-2391 06/21/1984 02/14/1996 Nitrate WELL AAND
 




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: 174