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Click here to search WESTAR archives
Comment Letters
- MJO letter to EPA regarding next inventory collaborative- September 2022
- WESTAR comments to EPA on proposed ozone transport FIP-June 2022
- WESTAR comments to EPA on HD Diesel Truck proposal - May 2022
- WESTAR comments to EPA on Oil and Gas proposal - January 2022
- WESTAR comments to EPA on RH Clarification Memo - August 2021
- WESTAR and other MJOs letter to EPA regarding EI decisions - July 2021
- WESTAR comments to EPA on AERR - July 2021
- WESTAR comments on GAO monitoring recommendations to EPA - May 2021
- WESTAR comments on residential wood heating NSPS NPRM - July 2020
- WESTAR testimony at EPA's hearing on NPRM for the residential wood heating NSPS - June 2020
- WESTAR letter to EPA ORD - June 2020
- WESTAR comments on renewal of ICR for Regional Haze Rule - January 2020
- WESTAR letter to Acting Asst Administrator Anne Idsal - December 2019
- WESTAR Comments to EPA on Residential Wood Heating NSPS ANPRM - February 2019
- WESTAR Comments to EPA on Exceptional Events Prescribed Fire Guidance and attachment - January 2019
- WESTAR Residential Wood Heating NSPS NPRM Comments - January 2019
- WESTAR Comments to EPA on Exceptional Events Guidance on Alternate Methods - December 2018
- WESTAR Comments to EPA on Exceptional Events Guidance on High Winds/Dust - December 2018
- WESTAR Testimony at EPA hearing on Residential Wood Heating NSPS NPRM - December 2018
- WESTAR Request for extension and western hearing on Residential Wood Heating NSPS NPRM - December 2018
- WESTAR Comments on Exceptional Events Stratospheric Intrusion Guidance and attachment - October 2018
- WESTAR comments on Regional Haze - October 2018
- WESTAR comments on Ozone Transport - June 2018
- WESTAR comments on proposed Ozone Implementation Rule - February 2017
- WESTAR comments cover letter on Regional Haze NPRM - August 2016
- WESTAR comments on Proposed Partial VW Consent Decree - August 2016
- WESTAR public hearing comments on Regional Haze proposal - June 2016
- WESTAR background ozone white paper comments - May 2016
- WESTAR public hearing comments on exceptional events proposal - December 2015
- WESTAR cover letter to EPA on Regional Haze Rule revision recommendations - November 2015
- WESTAR letter to EPA with Regional Haze Rule recommendations-March 2015
- WESTAR comments on proposed revisions to the Ozone NAAQS - March 2015
- Follow up to previous comments to EPA on proposed modeling platform and NEI - June 2014
- For archived documents, click here.
Business Meeting Summaries and Presentations
- Summary of Fall 2022 Business Meeting with links to presentations
- Recordings from Fall 2022 Business Meeting:
- Wednesday Business session
- Wednesday Wildfire Smoke session
- Wednesday Visibility session
- Wednesday Residential Wood Heating session
- Thursday OAQPS update
- Thursday EJ Roundtable
- Thursday NAAQS and CASAC session
- Thursday Supreme Court litigation session
- Summary of Spring 2022 Business Meeting with links to presentations
- Recordings from Spring 2022 Business Meeting:
- Tuesday Business session
- Tuesday Wildfire smoke session
- Tuesday Western EGUs session
- Tuesday Citizen and Community Monitoring session
- Wednesday OAQPS update session
- Wednesday NAAQS session
- Wednesday Environmental Justice session
- Wednesday Workplace Culture session
- Summary of Fall 2021 Business meeting with links to presentations
- Recordings from Fall 2021 Business Meeting:
- Tuesday WESTAR/WRAP Business session
- Tuesday EJ and NAAQS Standard Review sessions
- Tuesday Applications of Regional Modeling Analysis session
- Wednesday Wildfire and Smoke session
- Wednesday Improving Emissions Inventories session
- Wednesday OAQPS Update and EE with Dan Jaffe session
- Wednesday Emerging Air Quality Impacts session
- Summary of 2021 spring business meeting with webinar links
- Summary of 2020 fall business meeting (virtual) with links to presentations (recordings below)
- For archived documents, click here.
- National-Regional-state Regional Haze workshop -December 5-7, 2017
- Background Ozone Scientific Assessment Workshop - March 28-29, 2017
- EPA/WESTAR Exceptional Events Workshop - November 11-12, 2016
- Wildfire and Ozone Exceptional Events Meeting - March 5-6, 2013
- National Educational Forum on Residential Wood Combustion - November 8, 2012
- Western Ozone Transport - October 10-12, 2012
- EPA WESTAR 2011 Residential Wood Smoke Workshop
- For archived documents, click here
- Summary of 10/12/2022 conference call
- Summary of 8/10/2022 conference call
- Summary of 7/13/2022 conference call
- Summary of 6/8/2022 conference call
- Summary of 5/11/2022 conference call
- Summary of 3/9/2022 conference call
- Summary of 2/9/2022 conference call
- Summary of 1/12/22 conference call
- Summary of 11/10/21 conference call
- Summary of 10/13/21 conference call
- Summary of 9/8/21 conference call
- Summary of 8/11/21 conference call
- Summary of 7/14/21 conference call
- Summary of 6/9/21 conference call
- Summary of 5/12/21 conference call
- Summary of 3/10/21 conference call
- Summary of 2/10/21 conference call
- Summary of 1/13/21 conference call
- Summary of 12/9/20 conference call
- Summary of 10/14/20 conference call
- Summary of 9/9/20 conference call
- Summary of 8/12/20 conference call
- Summary of 7/8/20 conference call
- Summary of 6/10/20 conference call
- Summary of 5/13/20 conference call
- Summary of 4/8/20 conference call
- Summary of 3/11/20 conference call
- Summary of 2/12/20 conference call
- Summary of 1/8/20 conference call
- Summary of 12/11/19 conference call
- Summary of 10/9/19 conference call
- Summary of 9/11/19 conference call
- Summary of 8/14/19 conference call
- For archived documents, click here.
- All requests for proposals are now posted here