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. San Francisco Bay Delta

NEPA Comments: South Delta Improvements Program

Return to: Watershed EIS Comments

EPA correspondence with state and federal agencies related to the South Delta Improvements Program.

Free viewers and readers are available to access documents on our website. If you encounter issues with assistive technology, please contact us.

  • EPA Comment Letter: South Delta Improvements Program (pdf) (4.68 MB, July 12, 2006)
    EPA letter to Sacramento District Corps of Engineers on public notice 1999001376 for CWA section 404 permit for the South Delta Improvements Program, Sacramento-San Joaquin Bay Delta, California, July 12, 2006.
  • EPA DEIS Comments: South Delta Improvements Program (pdf) (83.23 KB)
    EPA comments on Draft Environmental Impact Statement (DEIS) for the South Delta Improvements Program, Sacramento-San Joaquin Bay Delta, California, February 22, 2006

San Francisco Bay Delta

  • Learn
    • About the Watershed
    • Challenges
    • EPA's Role
    • EPA's Partners
    • Fish Consumption
    • Teacher's Page
    • What You Can Do
  • Protect
    • EPA's Activities
    • Action Plan
      • Regional Monitoring
      • Water Quality Improvement
      • Water Quality Standards
      • Get the Action Plan
      • ANPR Documents
      • ANPR Public Comments
    • EPA Comments on Water Quality Control Plan
    • Technical Support
      • Fish and Salinity
      • Salinity and Flow Monitoring
      • 2020 Chinook Salmon Thermal Tolerance Investigation
      • 2016 Chinook Salmon Thermal Tolerance Investigation
      • 2012 EPA Low Salinity Zone Workshop
    • EPA Comments on Major Federal Projects
  • Restore
    • Community Successes
    • Feather and Sacramento Rivers
    • TMDL Progress Assessment
    • Tribal Water Projects
Contact the SF Bay Delta Team
Contact the SF Bay Delta Team to ask a question, provide feedback, or report a problem.
Last updated on March 31, 2025
  • Assistance
  • Ayuda
  • مساعدة
  • 帮助 (简体版)
  • 幫助 (繁體版)
  • Aide
  • Asistans
  • 지원
  • Assistência
  • Помощь
  • Tulong
  • Trợ Giúp
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.

Environmental Protection Agency logo
www.epa.gov Feedback Survey

Welcome! Please share your feedback on how we can make www.epa.gov work better for you.

A red asterisk (*) indicates a required field.

Success

Thank you. Your feedback has been received.

Error

alert message

Required Questions - page 1 of 2
question_55203_answer_01
*

400 characters allowed
Would you like to take two more minutes to answer more questions to help us improve our services?
Yes, keep going →
← Back
Optional questions - page 2 of 2
How would you describe yourself?
400 characters allowed
400 characters allowed
400 characters allowed
U.S. flag

An official form of the United States government. Provided by Touchpoints
OMB Approval #1090-0008 · Expiration Date 11/30/2027