Skip to Main Content
Colorado Attorney General

Phil Weiser

Colorado Attorney General

File A Complaint
  • About Us
    • Attorney General Bio & Photos
    • Vision & Values
    • Senior Staff & Organization
    • Colorado Attorney General Annual Report
    • Attorney General Opinions
    • Budget & Accounting
    • Contact Our Office
  • Sections
    • Administration
    • Civil Litigation & Employment Law
    • Consumer Protection
    • Criminal Appeals
    • Criminal Justice
    • Natural Resources & Environment
    • Division of Community Engagement
    • Revenue & Regulatory Law
    • State Services
  • Careers
    • Attorney & Other Non-Classified Positions
    • Fellowships
    • Internships
    • Classified Staff Positions
    • Other Opportunities to Join our Team
  • Media Center
    • Press Room
    • Colorado Open Records Act – CORA
  • Resources
    • Survivors of Childhood Sexual Abuse
    • Victim Assistance
    • Data Protection Laws
    • Colorado Privacy Act
    • Funding Opportunities
    • Office of Financial Empowerment
    • Code of Colorado Regulations
    • Colorado Revised Statutes
    • Transparency Online Project (TOPS)
  • Licensing
    • Business Resources
    • Collection Agencies & Debt Collectors
    • Credit Services Organizations
    • UCCC Licensing & Notification
    • Debt Management Services Providers
    • Health Club Bonds
    • Repossessors
    • Student Loan Servicer Licensing
    • Telemarketing
  • Recursos en español

Attorney General Phil Weiser files lawsuit against 15 companies over firefighting foam containing toxic ‘forever chemicals’

Feb. 28, 2022 (DENVER)—Attorney General Phil Weiser today filed a lawsuit against 15 manufacturers of a firefighting foam containing polyfluoroalkyl substances (PFAS) for damages and injuries that these toxic chemicals have caused to Colorado’s public health and natural resources.

Aqueous film forming foam (AFFF) is a product widely used to fight some fires. This foam contains PFAS, also known as “forever chemicals” because they persist in the environment and accumulate in living organisms, including people. Research shows that exposure to high levels of PFAS chemicals may be associated with serious diseases including an increased risk of cancer.

In the complaint filed today in Denver District Court, Weiser alleges that the companies responsible for the manufacture, marketing, sale, or distribution of PFAS-containing AFFF used in the state knew or should have known their products harmed the environment and human health. To date, sampling by the Colorado Department of Public Health & Environment has detected PFAS in water across the state, and in military facilities in Colorado Springs, the Suncor oil refinery, airports, and fire districts.

The AFFF manufacturers named in the lawsuit are E. I. Du Pont De Nemours and Company; The Chemours Company; The Chemours Company FC, LLC; DowDuPont, Inc.; Corteva, Inc.; Dupont De Nemours, Inc.; Tyco Fire Products, LP; Willfire HC, LL; Chemguard, Inc.; National Foam, Inc.; Angus Fire Armour Corporation; Angus International Safety Group, Ltd.; Royal Chemical Company; Buckeye Fire Equipment Company; and Fire Services Plus, Inc.

In this action, Weiser is seeking a court order requiring these manufacturers to pay for all costs to investigate, clean up, restore, and monitor contamination at all sites in the state where PFAS-containing AFFF was used, released, spilled, stored, or disposed of.

“The companies responsible for making firefighting foam with toxic forever chemicals and selling it for use in our state long after they knew or should have known of the harmful nature of this foam have caused harm to our communities. Colorado now has forever chemicals in our soil and drinking water systems and people’s health is at risk. These companies knew that these chemicals posed significant threats to human health and the environment and nonetheless put Colorado at risk; it is important that they pay for the harm they caused,” said Weiser.

In bringing this lawsuit, Weiser coordinated with CDPHE on developing the case. CDPHE has several PFAS-related programs such as an AFFF buyback program and a voluntary testing program for fire stations.

Several possible defendants were not included in the lawsuit due to agreements that allow time to pursue settlement discussions. This strategy allows Colorado to focus on recovery of damages incurred by Colorado, maximizing the resources spent on finding agreement rather than litigation. If the parties cannot agree on an appropriate amount of money to address the contamination in Colorado, the agreements allow the State to file a lawsuit later.

This is the first case the attorney general is bringing from an ongoing investigation, which may result in additional legal action.

###

Media Contact
Lawrence Pacheco
Director of Communications
(720) 508-6553 office | (720) 245-4689 cell
Lawrence.pacheco@coag.gov

Most Recent

Attorney General Phil Weiser sues Trump administration to protect billions of dollars for childcare and support services for vulnerable families

Trump administration has announced $10B in cuts to critical support for families in five states  Jan. 9, 2026 (DENVER) – Attorney General Phil Weiser today joined four other attorneys general in suing the Trump administration to stop the illegal withholding […]

Attorney General Weiser fights back against Trump’s revenge campaign on Colorado

Updated Space Command lawsuit includes hits on food benefits, NCAR, and federal funds Jan. 8, 2026 (DENVER) – As President Trump and his administration ramp up threats and punishments against Colorado, Attorney General Phil Weiser today responded with an updated […]

Statewide grand jury indicts two in home remodeling fraud scheme

Jan. 6, 2026 (DENVER) — The statewide grand jury indicted Major T. Morgan III and Dillon Rosenbrook on 34 felony counts for their alleged roles in a widespread home remodeling fraud scheme that targeted homeowners across the Denver area, Attorney […]

Office of the Attorney General
Colorado Department of Law
Ralph L. Carr Judicial Building
1300 Broadway, 10th Floor
Denver, CO 80203

(720) 508-6000

Contact the Office of the Attorney General

Contact

ACCESSIBILITY STATEMENT

DECLARACION DE ACCESIBILIDAD

Facebook
Twitter
LinkedIn
Instagram
YouTube
BlueSky