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. Nutrient Pollution

Contact Us about Nutrient Pollution

Mailing Address

U.S. Environmental Protection Agency
Office of Water (4300T)
1200 Pennsylvania Avenue, N.W.
Washington, DC 20460

If you have questions or comments about our national nutrient pollution reduction programs and activities, please complete the form.

Learn more about the EPA's Water Offices and contact the relevant office directly.

Submit inquiries related to nutrient contamination of ground water or drinking water to EPA's Office of Ground Water and Drinking Water.

If you have questions or comments about EPA's nutrient pollution reduction efforts for surface waters near you, please call the coordinator for your EPA Regional Office listed in the table.

EPA Regional Nutrient Coordinators
Region Name Number
Region 1 Nathan Chien 617-918-1649
Region 2 Izabela Wojtenko 212-637-3814
Region 3 Raffy Marano 215-814-2397
Region 4 Jamal Cooper
Lydia Mayo
404-562-9314
404-562-9247
Region 5 Aaron Johnson 312-886-6845
Region 6 Andrew Pressly
Johnathan Jimenez
214-665-2758
214-665-2715
Region 7 Megan Maksimowicz 913-551-7314
Region 8 Tina Laidlaw 406-457-5016
Region 9 Eric Dubinsky 415-972-3517
Region 10 Rochelle Labiosa 206-553-1172
Please enter a name to address you by.
Please enter a valid email address.
Please enter your comments.
Did You Find What Your Were Looking For?

Nutrient Pollution

  • Basic Information
    • Sources and Solutions
      • Agriculture
      • Stormwater
      • Wastewater
      • Fossil Fuels
      • In and Around the Home
    • The Effects
      • Human Health
      • Environmental
      • Economic
    • Where it Occurs
      • Lakes and Rivers
      • Coasts and Bays
      • Ground Water and Drinking Water
      • Air
  • What You Can Do
    • In Your Home
    • In Your Yard
    • In Your Community
    • In Your Classroom
  • The EPA’s Efforts to Reduce Nutrient Pollution
    • 2022 Nutrient Reduction Memorandum
    • Ongoing Efforts
    • Previously Issued Policies and Documents
  • Data and Tools to Assist States, Tribes, & Territories
    • Nutrient Data
      • Nutrient Indicators Dataset
    • Surface and Source Water Tools
  • Learn about Numeric Nutrient Criteria
    • Programmatic Information
    • Technical Support for Criteria Development
      • N-STEPS Program
    • State Progress Toward Adopting Numeric Nutrient Criteria for Nitrogen and Phosphorus
  • Research, Reports, & Other Resources
    • Research and Reports
    • Technical Resources
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on June 4, 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.