OHA Drinking Water Services
PWS ID: 95603 ---- TOPAZ FARM
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
3152010-01-I 06/01/2023 06/06/2023 NITRATE EP FOR WELL EP-A4.99
2272018-01-I 09/29/2022 10/05/2022 NITRATE EP FOR WELL EP-A5.46
213800401-I 05/18/2022 06/03/2022 NITRATE EP FOR WELL EP-A5.42
132302101-I 11/19/2021 11/29/2021 NITRATE EP FOR WELL EP-A5.6
033501101-I 11/30/2020 12/04/2020 NITRATE EP FOR WELL EP-A5.49
028801201-I 10/14/2020 10/19/2020 NITRATE EP FOR WELL EP-A5.97
027303301-I 09/29/2020 10/05/2020 NITRATE EP FOR WELL EP-A5.63
012606301-I 05/04/2020 05/08/2020 NITRATE EP FOR WELL EP-A5.36
19-007700-0001 07/01/2019 07/12/2019 NITRATE EP FOR WELL EP-A6.27
180079830001-I 09/18/2018 05/08/2019 NITRATE EP FOR WELL EP-A6.03
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
No archived results found.
 



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  ::  LRAAFor SDWIS: 5482
Information by county:
Inventory  ::  Surface Water Systems  ::  Water System Surveys  ::  Outstanding Performers  ::  Plan Reviews  ::  System Scores  ::  Exceedances
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Significant Deficiencies  ::  Treatment Plant Inspections  ::  Fluoride
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Staff/Partner Login
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home
Need help? Email Drinking Water Services for assistance.