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. EPA in South Dakota

South Dakota Events and Public Notices

Event and Public Information for the state of South Dakota.

Event

There are no public notices at this time.

Public Notices

  • Opportunity to Comment on the Drinking Water General Permit for Indian Country in Region 8

    Proposed re-issuance of the National Pollutant Discharge Elimination System General Permit for Wastewater Discharges Associated with Drinking Water Production located in the EPA Region 8 Indian Country and Lands of Exclusive Federal Jurisdiction.

    • Comments Due Date: July 18, 2025
    • Geographic Locations: Rocky Mountains, Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming
  • Water Quality Certification for the Antelope Dam Design Modifications Project

    Proposed Water Quality Certification under the Clean Water Act Section 401 water quality certification to install approximately 10 miles of water distribution and service line to expand water delivery.

    • Comments Due Date: July 11, 2025
    • Geographic Locations: South Dakota, Rocky Mountains, Tribal Lands

EPA in South Dakota

  • South Dakota Events and Public Notices
  • Hot Topics in South Dakota
  • Environmental Information for South Dakota
Contact Us about EPA in South Dakota
Contact Us about EPA in South Dakota to ask a question, provide feedback, or report a problem.
Last updated on October 8, 2024
  • 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.