Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Tribal Lands

Contact Us About Tribal Waste Management

Tribal Waste Management Coordinators

EPA officials in our headquarters and regional offices specifically trained on Tribal waste management issues.

EPA Region / OfficeNamePhoneEmail
Region 1Anna Knutson(617) 918-1139knutson.anna@epa.gov
Region 2Sage Renninger(212) 637-3473renninger.sage@epa.gov
Region 3 Jacqueline Morrison(215) 814-5664Morrison.Jacqueline@epa.gov
Region 4Eugene Filik(404) 562-8495filik.eugene@epa.gov
Region 5Nora Leonard(312) 886-4581leonoard.nora@epa.gov
Region 6Erik Christianson(214) 665-6451christianson.erik@epa.gov
Region 7Marcus Rivas(913) 551-7669rivas.marcus@epa.gov
Region 8Alison Ruhs(303) 312-6478ruhs.alison@epa.gov
Region 9Jenny Stephenson(415) 972-3429stephenson.jenny@epa.gov
Travis Robinett415) 972-3807robinett.travis@epa.gov
Region 10Matthew Cox(206) 271-3434cox.matthew@epa.gov

Headquarters

Office of Resource Conservation and Recovery

Luke Hullinger(202) 566-2157hullinger.luke@epa.gov
Kim Katonica(202) 566-0467katonica.kim@epa.gov
Denise Roy(202) 566-0483roy.denise@epa.gov

Contact Us Form

Can't find who you're looking for or don't know which Region or person to contact? Fill out the form the below and we will direct your inquiry to the correct Region or person. Or use the form below to send us comments or questions. Be sure to include your email address if you would like a response.

If you are human, please type this sentence (without quotation marks): "I am curious about something related to Tribal Waste Management."

Tribal Lands

  • Overview of Cleanup and Spill Prevention Programs
  • Laws and Regulations for Cleanup
  • Waste Management in Indian Country
  • Indigenous Knowledge in the Cleanup Process
  • Tribal Program Accomplishments
Contact Us About Tribal Lands
Contact Us About Tribal Lands to ask a question, provide feedback, or report a problem.
Last updated on June 30, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.