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  • What is Hanford?
    • Hanford cleanup
    • Radioactive & chemical waste storage
    • What waste is stored in Hanford’s underground tanks?
    • 242-A Evaporator
    • 222-S Laboratory
  • What’s in the tanks?
    • What waste is stored in Hanford’s underground tanks?
    • Types of Chemicals
    • Chemicals Of Potential Concern (COPCs)
    • Occupational Exposure Limits (OELs)
    • Vapors Sources
      • Headspace
      • Ventilation
      • Retrievals
        • AY-102 Retrieval
      • Waste Transfers
  • How we protect workers
    • Management Strategy
      • Elimination & substitution of hazards
      • Engineered Controls
      • Administrative Controls
      • Personal Protective Equipment (PPE)
        • Air-Purifying Respirators (APRs)
    • Procedures
      • Chemical exposure evaluation procedure
      • AOP-015 procedure
        • AOP-015 Event Investigation Reports
      • C-67 procedure
        • C-67 Event Investigation Reports
    • Health Process Plan (HPP)
    • Industrial Hygiene (IH)
      • IH Sampling, Monitoring & Modeling
        • Data Access Visualization
          • DAV Introduction 101
        • IH Data & Sampling Results
          • Historic Tank Farms Industrial Hygiene Data
    • Under Evaluation (RTD)
      • Cartridge Testing – Air-Purifying Respirators (APRs)
      • Mobile laboratory
      • NUCON technology vapor-abatement
      • Vapor Monitoring & Detection System (VMDS) technologies
        • VMDS Pilot-Scale testing
        • Central Plume Modeling Software
        • Personal Whole Air Grab Sampler (Personal SUMMA)
        • Wireless integrated in-field spectroscopic instruments
          • Wirelessly Integrated Meteorological Stations
          • Wirelessly integrated installed Direct Reading Instruments (DRIs)
          • Stack analyzer (UV-DOAS and UV-FTIR)
          • Ultra-Violet Differential Optical Adsorption Spectrometer (UV-DOAS)
  • When odors are reported
    • Procedures
    • Individual sensitivity
    • Signs vs. Symptoms
    • Employee resources
  • Employee resources
    • Chemical Vapors Solutions Team
    • Chemical Protection Program Office
    • Raise a Concern
    • File a Claim
  • Reference materials
    • Settlement Agreement Excerpts
      • Settlement Agreement – Full doc
      • Settlement Agreement – Modified 02012023
    • Archives
  • Contact
  • H2C website
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Quicklinks-News

  • Home
  • Quicklinks-News
  • Odors reported outside U Farm – Oct. 24, 2018
  • Odors reported at AP Farm – Oct. 5, 2018
  • Settlement Agreement Reached on Hanford Vapors Litigation – Sept. 19, 2018
  • Odors reported at SX Farm – Sept. 18, 2018
  • Air-purifying respirators approved for AN Farm – Aug. 30, 2018
  • Vapors Update – June 22, 2018
  • UPDATE: Odors reported outside of AW Farm – June 21, 2018
  • Odors reported outside of AW Farm – June 21, 2018
  • Odors reported in 242-A pump storage room – June 18, 2018
  • Vapors update June 12, 2018
  • Vapors Update May 16, 2018
  • Vapors Update – April 18, 2018
  • Vapors Report – April 11, 2018
  • Vapors Update – April 4, 2018
  • Vapors Update – March 21, 2018
  • Vapors Update – March 1, 2018
  • Vapors Update – Feb. 15, 2018
  • Access restored to SY Farm area after report of odors – Feb. 7, 2018
  • Odors reported outside SY Tank Farm – Feb. 6, 2018
  • Access restored to 702-AZ exhauster building – Feb. 6, 2018
  • Odors reported inside 702-AZ exhauster building – Feb. 5, 2018
  • Vapors Update – Feb. 1, 2018
  • Vapors Update Jan. 17, 2018
  • Vapors update – Dec. 14, 2017
  • APRs approved for use in SY Farm – Dec. 8, 2017
  • Odors reported inside instrument facility Nov. 28, 2017
  • Vapors update Nov. 16, 2017
  • Quicklinks-News
  • Vapors update Nov. 2, 2017
  • Vapors update Oct. 26, 2017
  • UPDATE: Odors reported outside TX Farm on 10/18/17
  • Odors reported outside TX Farm – 10/18/17
  • Vapors update Oct. 12, 2017
  • Vapors weekly update Sept. 21, 2017
  • Vapors weekly update – Aug. 31, 2017
  • Vapors weekly update – Aug. 24, 2017
  • Vapors weekly update – Aug. 17, 2017
  • Vapors weekly update – Aug. 10, 2017
  • Vapors weekly update – Aug. 2, 2017
  • Vapors weekly update – July 20, 2017
  • Vapors weekly update – July 12, 2017
  • Vapors weekly update – June 26, 2017
  • Vapors weekly update – June 15, 2017
  • 2nd UPDATE: Odors reported outside Hanford’s A Tank Farm – 6/13/17
  • UPDATE: Odors reported outside Hanford’s A Farm – 6/13/17
  • Odors reported outside A Farm – 6/13/17
  • Vapors weekly update – June 8, 2017
  • Vapors weekly update – June 1, 2017
  • Vapors weekly update – May 25, 2017
  • Vapors weekly update – May 18, 2017
  • Vapors weekly update – May 11, 2017
  • Vapors weekly update – May 4, 2017
  • Vapors weekly update – April 27, 2017
  • Vapors Weekly Update – April 20, 2017
  • Vapors Weekly Update – April 13, 2017
  • Vapors Weekly Update – April 6, 2017
  • Letter from HAMTC president, Dave Molnaa
  • Vapors Weekly Update – March 30, 2017
  • UPDATE: Odors reported near SX Farm – 3/30/17
  • Odors reported near Hanford’s SX tank farm – March 30, 2017
  • Vapors Weekly Update – March 16, 2017
  • Vapors Weekly Update – March 2, 2017
  • Vapors Weekly Update – February 23, 2017
  • Vapors Weekly Update – January 31, 2017
  • Odors reported outside of Hanford’s AZ Tank Farm – Jan. 27, 2017
  • Odors reported east of Hanford’s AP Tank Farm – Jan. 26, 2017
  • The Office of Enterprise Assessment issues progress report and recommendations – Jan. 16, 2017
  • Vapors Weekly Update – January 6, 2017
  • Proposed technologies for addressing chemical vapors – Dec. 29, 2016
  • Response to DOE Office of Inspector General – Dec. 29, 2016
  • Vapors Weekly Update – Dec. 29, 2016
  • Preliminary report on cartridge filter testing – Dec. 22, 2016
  • Vapors Weekly Update – Dec. 21, 2016
  • Vapors Weekly Update – Dec. 7, 2016
  • Odors reported – December 1, 2016
  • NIOSH report on tank vapors now available – Dec. 1, 2016
  • Odors reported at AX change tent – Nov. 30, 2016
  • Vapors Weekly Update – Nov. 30, 2016
  • OIG special report on chemical vapors now available – Nov. 16, 2016
  • Court ruling on preliminary injunction – Nov. 16, 2016
  • Vapors Weekly Update – Nov. 10, 2016
  • Clarification on today’s court decision – Nov. 3, 2016
  • Vapors Weekly Update – – Nov. 3, 2016
  • Vapors Weekly Update – October 27, 2016
  • Vapors Weekly Update – October 20, 2016
  • Vapors Weekly Update – October 13, 2016
  • WRPS expands web-based tools on chemical vapors – Oct. 13, 2016
  • Vapors Weekly Update – October 5, 2016
  • Vapors Weekly Update – September 27, 2016
  • Vapors Weekly Update – September 20, 2016
  • Ultra Violet – Differential Optical Absorption Spectroscopy being tested – Sept. 16, 2016
  • Another instrument under evaluation – Sept. 14, 2016
  • Vapors Weekly Update – September 13, 2016
  • Another instrument under evaluation – Sept. 8, 2016
  • HAMTC, WRPS reach agreement on Stop Work – Sept. 6, 2016
  • Vapors Weekly Update – September 6, 2016
  • Additional data from the mobile lab posted – Aug. 30, 2016
  • Mobile Lab aims to improve vapor detection – Aug. 30, 2016
  • Direct-Reading instrument under evaluation aims to improve vapor detection – Aug. 25, 2016
  • Another sensor under evaluation aims to improve vapor detection – Aug. 23, 2016
  • Sensors under evaluation aim to improve vapor detection – Aug. 18, 2016
  • Control system provides monitoring of vapors in farms – Aug. 16, 2016
  • How it works: Hanford’s Mobile Organic Monitoring Laboratory – Aug. 15, 2016
  • Q&A document posted – Aug. 11, 2016
  • Mobile Lab gathers data in Hanford’s tank farms – Aug. 11, 2016
  • WRPS begins pilot-scale testing at Hanford’s tank farms – Aug. 10, 2016
  • WRPS testing protective equipment for workers – Aug. 4, 2016
  • Varying viewpoints – Aug. 4, 2016
  • Impacts caused by HAMTC-initiated Stop Work – update – July 28, 2016
  • WRPS evaluates vapors monitoring and detection technology – July 26, 2016
  • Response to recent filing by Washington Attorney General – July 21, 2016
  • Additional sampling data now available – July 21, 2016
  • New interactive map posted – July 19, 2016
  • Additional sampling data now available – July 14, 2016
  • Response to HAMTC Stop Work order – July 11, 2016
  • Hanford Site Stop Work Procedure [DOE-0343, Rev. 3] – July 11, 2016
  • WRPS receives response to July 7 HAMTC letter – July 11, 2016
  • WRPS provides follow-up response to HAMTC demand letter – July 7, 2016
  • New Q&As posted – July 6, 2016
  • WRPS continuing to implement TVAT recommendations – Jun. 30, 2016
  • NIOSH announces Hanford safety, health evaluation – Jun. 22, 2016
  • WRPS responds to HAMTC demand letter – Jun. 21, 2016
  • WRPS, DOE receive demands and recommendations from HAMTC – Jun. 20, 2016

  • What is Hanford?

    • Hanford cleanup
    • Radioactive & chemical waste storage
      • Single-shell tanks (SSTs)
      • Double-shell tanks (DSTs)
    • What waste is stored in Hanford’s underground tanks?
    • 242-A Evaporator
    • 222-S Laboratory
  • What’s in the tanks?

    • Chemicals in the tanks
    • Types of chemicals
    • Chemicals Of Potential Concern (COPCs)
      • List of COPCs
    • Occupational Exposure Limits (OELs)
    • Vapors sources
      • Headspace
      • Ventilation
      • Retrievals
        • AY-102 Retrieval
      • Waste Transfers
  • How we protect workers

    • Management strategy
      • Elimination & substitution of hazards
      • Engineered Controls
        • Engineering Controls Document
      • Administrative Controls
      • Personal Protective Equipment (PPE)
        • Air-Purifying Respirators (APRs)
    • Procedures
      • AOP-015 Procedure
        • AOP-015 Event Investigation Reports
      • C-67 procedure
        • C-67 Event Investigation Reports
        • C-67 Action Request Monthly Report
    • Industrial Hygiene (IH)
      • Health Process Plan (HPP)
      • IH sampling, monitoring & modeling
        • IH Data access visualization
          • DAV Intro. 101
        • Data & sampling results
          • Non-personal sampling data
          • Historic Tank Farms IH data
    • Under evaluation (RTD)
      • Cartridge testing
      • Mobile laboratory
        • Mobile laboratory data
      • NUCON technology vapor-abatement
      • Vapor Monitoring & Detection System (VMDS)
        • VMDS Pilot-Scale testing
        • Central Plume Modeling Software
        • Personal Whole Air Grab Sampler (Personal SUMMA)
        • Wireless integrated technology
          • Wirelessly integrated installed Direct Reading Instruments (DRIs)
            • Gastronics Fixed Instrument Skid
            • Area/Stack Automatic Sampler and Cases
          • Wireless integrated in-field spectroscopic instruments
            • Ultra-Violet Differential Optical Adsorption Spectrometer (UV-DOAS)
            • Open Path – Fourier Transform Infrared (OP-FTIR)
            • Stack analyzer (UV-DOAS and UV-FTIR)
          • Wirelessly Integrated Meteorological Stations
            • CEMET Primary Meteorological Station
  • When odors are reported

    • Procedures
      • Chemical exposure evaluation procedure
      • Occ Med procedure
    • Individual sensitivity
    • Signs vs. Symptoms
      • NIOSH pocket guide to chemical hazards
      • Health effects of chemical exposure
    • Employee resources
  • Reference materials

    • Independent Assessments
    • Acronyms & Definitions
    • Additional documents
    • Settlement Agreement Excerpts
      • Settlement Agreement – full doc
      • Settlement Agreement – Modification 02012023
    • Archives
      • News archive
      • Frequently Asked Questions (FAQs)
  • Employee resources

    • Chemical Vapors Solutions Team (CVST)
    • Chemical Protection Program Office (CPPO)
    • Raise a concern
    • File A claim

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Hanford Tank Waste Operations & Closure
P.O. Box 788 MSIN M0-01
Richland, WA 99352
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