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2023 CI Annual Meeting


What is the Chlorine Institute

The Chlorine Institute (CI) founded in 1924, is a technical trade association of companies involved in the safe production, distribution and use of chlorine, sodium and potassium hydroxides and sodium hypochlorite, the distribution and use of hydrogen chloride and the distribution of vinyl chloride monomer.

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Meetings and Events

CI 2023 Annual Meeting

Monday, March 20 – Thursday, March 23, 2023
Location: Sheraton Dallas Hotel - Dallas, TX

Join us for the Chlorine Institute 2023 Annual Meeting in Dallas, TX! There will be sessions ranging from our regular business meetings to forums sharing industry best practices, 10 educational sessions, and lessons learned.


Latest News

Beginning June 1 downloading of publications will be at cost to non-members.

CI Bookstore Pricing Changes Effective June 1, 2022

For many years most CI guidance material has been provided at least for download at no cost to all. To make sure we continue offering the best service we can to you while also allowing us to continue developing and funding the guidance, we will be increasing pricing for our publications. Beginning June 1, 2022 downloading of publications from the bookstore will be at a cost for non-member companies.

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Pete Mayo Award Recipient Jim Palmer - Allied Universal

Allied Universal's Jim Palmer Named Chlorine Institute 2022 Peter Mayo Award Honoree

The Chlorine Institute (CI) created the Peter M. Mayo award to recognize an individual for service and safety leadership in the chlorine industry through participation in The Chlorine Institute. Mr. Palmer has brought many years of chlor-alkali experience to the CI since his first involvement in the 1980’s.

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2021 Chlorine Institute Diamond Level Honorees for Safety & Environmental Performance

CI Recognizes Facilities that earned "Diamond Level" Status for Safety and Environmental Performance

A select group of thirty-five North American and international chlor-alkali producer, packager and bleach manufacturer facilities earned The Chlorine Institute’s (CI) “Diamond Level” status, the highest level of safety and environmental recognition at the Institute’s 2022 Annual Meeting, Technology Symposium & Table-Top Expo.

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CI Submits Comments to OSHA

CI Submits Comments to OSHA on Indoor and Outdoor Heat Injury and Illness Prevention Advanced Notice of Proposed Rulemaking (ANPRM)

OSHA began a rulemaking process to explore if it should regulate indoor and outdoor heat hazards. CI responded to the open comment period by showing heat hazard mitigations already in place at member facilities with this letter.


WCC 2021 Safety Seminar

Registration is Open for the 2021 World Chlorine Council Safety Seminar

Due to uncertainty around the COVID-19 pandemic, the 2021 World Chlorine Council (WCC) Safety Seminar will be held online.

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STB Petition Announcement

Surface Transportation Board Petition Announcement

On July 26, the Chlorine Institute, along with the North American Freight Car Association (NAFCA), National Grain and Feed Association (NGFA), and the National Oilseed Processors Association (NOPA), filed a petition with the Surface Transportation Board (STB). In this petition, CI and its fellow petitioners requested an update to the regulations governing the use by the Class I railroads of freight railcars supplied to them by railcar owners, shippers, and other railroad entities (collectively referred to as “Private Railcars”).  

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