OHA Drinking Water Services
OR41
PWS ID: 05926 ---- HILAND WC - NORTHRIDGE WATER CO ---- INACTIVE
Archived Chemical Results

Table is loading - please wait...
Pre-2002 data

More Information
How to use this data table
  • Filter: Use the Select Analytes panel below to filter for specific analytes or groups. Note that only analytes for which there are data are listed. Use the dropdown menus in column headers and the Sample Dates box to filter results. Use the Search box to search across all columns. For example, you can enter a specific sample ID, analyte, or any other search criteria into the Search box.
  • Sort: Click column headings to sort ascending or descending. Sort by multiple columns by holding the Shift key while clicking on additional column headings. The arrow in the column heading will show in blue if the results are currently being sorted by that column.
  • Columns: Use the Columns button to select which columns to display in the table, including additional columns not shown in the default display. Drag column headings to rearrange their order.
  • Download: Use the Download button to export data to an Excel or CSV file. Only filtered results will be downloaded.
  • Reset: Click the Reset button to restore default settings.
Abbreviations
  • Analyte Groups:  ARS = Arsenic, IOC = Inorganic Chemicals, LCR = Lead & Copper Rule, NO3 = Nitrate, WQ = Water Quality
  • Analyte Levels:  MCL = Maximum contaminant level, ACL = Action level. Analyte level exceedances are indicated with bold red text.
  • ND = Not detected at or above the detection level.
Select Analytes

Sample Dates
From
to
Or select year:
Facility ID Facility Name Source Type Analyte Group Analyte Code Analyte Name
Use the "Select Analytes" panel above to filter.
Sample
Date
Result Analyte
Level
Type
Current
Analyte
Level
Analyte
Level
Units
Detection
Limit
Received
Date
Sample ID Lab ID Lab Name Analysis Method Method Name SelectYear SelectAnalyte SelectResult SelectFacilityID SelectFacilityName SelectSourceType SelectLabID SelectLabName SelectMethod SelectMethodName FilterSampleDate
AA WELL Raw IOC 1045 SELENIUM 12/2/1992 ND MCL 0.05 MG/L 0.002 11/27/1995 92-9576 28 Neilson Research Corporation 270.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1045 N AA WELL Raw 28 Neilson Research Corporation 270.2 ATOMIC ABSORPTION, FURNACE 1992-12-02
AA WELL Raw ARS 1005 ARSENIC 12/2/1992 ND MCL 0.010 MG/L 0.005 11/27/1995 92-9576 28 Neilson Research Corporation 206.2 ATOMIC ABSORPTION, FURNACE 1992 ARS-1005 N AA WELL Raw 28 Neilson Research Corporation 206.2 ATOMIC ABSORPTION, FURNACE 1992-12-02
AA WELL Raw IOC 1010 BARIUM 12/2/1992 ND MCL 2 MG/L 0.1 11/27/1995 92-9576 28 Neilson Research Corporation 208.1 ATOMIC ABSORPTION DIRECT ASPIRATION 1992 IOC-1010 N AA WELL Raw 28 Neilson Research Corporation 208.1 ATOMIC ABSORPTION DIRECT ASPIRATION 1992-12-02
AA WELL Raw IOC 1015 CADMIUM 12/2/1992 ND MCL 0.005 MG/L 0.001 11/27/1995 92-9576 28 Neilson Research Corporation 213.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1015 N AA WELL Raw 28 Neilson Research Corporation 213.2 ATOMIC ABSORPTION, FURNACE 1992-12-02
AA WELL Raw IOC 1020 CHROMIUM 12/2/1992 ND MCL 0.1 MG/L 0.005 11/27/1995 92-9576 28 Neilson Research Corporation 218.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1020 N AA WELL Raw 28 Neilson Research Corporation 218.2 ATOMIC ABSORPTION, FURNACE 1992-12-02
AA WELL Raw IOC 1025 FLUORIDE 12/2/1992 0.215 MCL 4.0 MG/L 0 11/27/1995 92-9576 28 Neilson Research Corporation 413C 1992 IOC-1025 D AA WELL Raw 28 Neilson Research Corporation 413C 1992-12-02
AA WELL Raw LCR 1030 LEAD 12/2/1992 0.004 ACL 0.015 MG/L 0 11/27/1995 92-9576 28 Neilson Research Corporation 239.2 ATOMIC ABSORPTION, FURNACE 1992 LCR-1030 D AA WELL Raw 28 Neilson Research Corporation 239.2 ATOMIC ABSORPTION, FURNACE 1992-12-02
AA WELL Raw IOC 1035 MERCURY 12/2/1992 ND MCL 0.002 MG/L 0.0005 11/27/1995 92-9576 28 Neilson Research Corporation 245.1 MANUAL COLD VAPOR TECHNIQUE 1992 IOC-1035 N AA WELL Raw 28 Neilson Research Corporation 245.1 MANUAL COLD VAPOR TECHNIQUE 1992-12-02
AA WELL Raw NO3 1040 NITRATE 8/12/1998 ND MCL 10 MG/L 0.2 8/24/1998 989181 28 Neilson Research Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998 NO3-1040 N AA WELL Raw 28 Neilson Research Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1998-08-12
AA WELL Raw NO3 1040 NITRATE 9/19/2000 ND MCL 10 MG/L 0.012 10/2/2000 0009374 28 Neilson Research Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000 NO3-1040 N AA WELL Raw 28 Neilson Research Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2000-09-19
AA WELL Raw NO3 1040 NITRATE 12/2/1992 4.55 MCL 10 MG/L 0 11/27/1995 92-9576 28 Neilson Research Corporation 353.3 CADMIUM REDUCTION, MANUAL 1992 NO3-1040 D AA WELL Raw 28 Neilson Research Corporation 353.3 CADMIUM REDUCTION, MANUAL 1992-12-02
AA WELL Raw NO3 1040 NITRATE 8/21/2001 ND MCL 10 MG/L 0.012 9/18/2001 010844301B 28 Neilson Research Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001 NO3-1040 N AA WELL Raw 28 Neilson Research Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 2001-08-21
AA WELL Raw NO3 1040 NITRATE 9/22/1999 ND MCL 10 MG/L 0.2 10/4/1999 9909485 28 Neilson Research Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999 NO3-1040 N AA WELL Raw 28 Neilson Research Corporation 300 COLORIMETRIC SPADNS, WITH DISTILLATION 1999-09-22
AA WELL Raw NO3 1040 NITRATE 8/26/1996 ND MCL 10 MG/L 0.2 9/6/1996 96-8201 28 Neilson Research Corporation 4500NO3D 1996 NO3-1040 N AA WELL Raw 28 Neilson Research Corporation 4500NO3D 1996-08-26
AA WELL Raw IOC 1050 SILVER 12/2/1992 ND MCL 0.1 MG/L 0.005 11/27/1995 92-9576 28 Neilson Research Corporation 272.2 ATOMIC ABSORPTION, FURNACE 1992 IOC-1050 N AA WELL Raw 28 Neilson Research Corporation 272.2 ATOMIC ABSORPTION, FURNACE 1992-12-02
AA WELL Raw IOC 1052 SODIUM 12/2/1992 104 ACL 20 MG/L 0 11/27/1995 92-9576 28 Neilson Research Corporation 273.1 ATOMIC ABSORPTION DIRECT ASPIRATION 1992 IOC-1052 E AA WELL Raw 28 Neilson Research Corporation 273.1 ATOMIC ABSORPTION DIRECT ASPIRATION 1992-12-02
AA WELL Raw WQ 1064 CONDUCTIVITY @ 25 C UMHOS/CM 8/12/1998 618 0 8/24/1998 989181 28 Neilson Research Corporation 120.1 CONDUCTANCE @ 25C 1998 WQ-1064 D AA WELL Raw 28 Neilson Research Corporation 120.1 CONDUCTANCE @ 25C 1998-08-12
AA WELL Raw WQ 1064 CONDUCTIVITY @ 25 C UMHOS/CM 12/2/1992 620 0 11/27/1995 92-9576 28 Neilson Research Corporation 120.1 CONDUCTANCE @ 25C 1992 WQ-1064 D AA WELL Raw 28 Neilson Research Corporation 120.1 CONDUCTANCE @ 25C 1992-12-02
AA WELL Raw WQ 1064 CONDUCTIVITY @ 25 C UMHOS/CM 9/22/1999 600 0.44 10/4/1999 9909485 28 Neilson Research Corporation 2510B CONDUCTANCE @ 25C 1999 WQ-1064 D AA WELL Raw 28 Neilson Research Corporation 2510B CONDUCTANCE @ 25C 1999-09-22
AA WELL Raw WQ 1064 CONDUCTIVITY @ 25 C UMHOS/CM 8/26/1996 540 0 9/6/1996 96-8201 28 Neilson Research Corporation 120.1 CONDUCTANCE @ 25C 1996 WQ-1064 D AA WELL Raw 28 Neilson Research Corporation 120.1 CONDUCTANCE @ 25C 1996-08-26
AA WELL Raw WQ 1925 PH 8/12/1998 8.4 MCL 8.5 PH 0 8/24/1998 989181 28 Neilson Research Corporation 150.1 ELECTROMETRIC-INDIVIDUAL MEASUREMENT 1998 WQ-1925 D AA WELL Raw 28 Neilson Research Corporation 150.1 ELECTROMETRIC-INDIVIDUAL MEASUREMENT 1998-08-12
AA WELL Raw WQ 1925 PH 12/2/1992 7.29 MCL 8.5 PH 0 11/27/1995 92-9576 28 Neilson Research Corporation 150.1 ELECTROMETRIC-INDIVIDUAL MEASUREMENT 1992 WQ-1925 D AA WELL Raw 28 Neilson Research Corporation 150.1 ELECTROMETRIC-INDIVIDUAL MEASUREMENT 1992-12-02
AA WELL Raw WQ 1925 PH 9/22/1999 8.1 MCL 8.5 PH 0.1 10/4/1999 9909485 28 Neilson Research Corporation 4500HB 1999 WQ-1925 D AA WELL Raw 28 Neilson Research Corporation 4500HB 1999-09-22
AA WELL Raw WQ 1925 PH 8/26/1996 7.65 MCL 8.5 PH 0 9/6/1996 96-8201 28 Neilson Research Corporation 150.1 ELECTROMETRIC-INDIVIDUAL MEASUREMENT 1996 WQ-1925 D AA WELL Raw 28 Neilson Research Corporation 150.1 ELECTROMETRIC-INDIVIDUAL MEASUREMENT 1996-08-26



More information for this water system: SDWIS ID 2986
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Coliform Schedules  ::  LT2  ::  GW/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Summary  ::  Chemical Results  ::  Chemical Schedules  ::  Chemical Schedule Summary  ::  Arsenic RAA  ::  Cyanotoxins  ::  PFAS
Lead & Copper  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  GWR 4-Log  ::  Turbidity  ::  SWTR  ::  LRAA  ::  DW Source Protection
New! Visit our new Drinking Water Source Protection page.

Information for all water systems:
Water System Inventory  ::  Water System Surveys  ::  Outstanding Performers  ::  Treatment Plant Inspections  ::  Treatment  ::  Plan Reviews
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Deficiencies  ::  System Scores  ::  Exceedances  ::  Public Notices  ::  Service Lines
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Fluoride  ::  Certification List  ::  DW Source Protection

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home  ::  DWS Rules

Need help? Email Drinking Water Services for assistance.Staff/Partner Login