An official website of the Indiana State Government

Accessibility Settings

Language Translation

Governor Eric J. Holcomb

Indiana Waterways
- Frequent Searches

Waterways Home

About Waterways - Click to Expand

Indiana Department of Environmental Management (IDEM) - Click to Expand

Section 401 Water Quality Certification

Isolated Wetlands

Indiana Department of Natural Resources (DNR) - Click to Expand

Division of Water

Waterways Permitting

IDEM - Click to Expand

Section 401 Water Quality Construction

Isolated Wetlands

DNR - Click to Expand

Division of Water

Resources

Waterways Permitting Handbook

Application Forms - Click to Expand

Affiliated Agencies - Click to Expand

US Army Corps of Engineers (USACE) District Map

US Army Corps of Engineers (USACE) - Louisville District

US Army Corps of Engineers (USACE) - Detroit District

US Army Corps of Engineers (USACE) - Chicago District

Contact Us - Click to Expand

IDEM Office of Water Quality

DNR Division of Water

Close Menu

Sidebar

Side Navigation

Waterways

About Waterways
Indiana Department of Environmental Management (IDEM) - Click to Expand
Indiana Department of Natural Resources (DNR) - Click to Expand
Waterways Permitting
IDEM - Click to Expand
DNR - Click to Expand
Resources
Waterways Permitting Handbook
Application Forms
Affiliated Agencies - Click to Expand
Contact Us - Click to Expand

I Want To
Top FAQs

Breadcrumbs

Waterways
Current: Indiana Department of Environmental Management (IDEM)

Indiana Department of Environmental Management (IDEM)

Section 401 Water Quality Certification
Isolated Wetlands

Copyright © 2024 State of Indiana - All rights reserved.

Feedback Survey

Web Policies

Sitemap

State Information

Indiana Code
Indiana Administrative Code
IN.gov News & Events
Email Updates
Awards

IN.gov Resources

Find a State Employee
Find an Agency
Maps & Information
IN.gov FAQs
State Employee Resources

Find Information

About State Information Center
State Information Live Chat
Email State Information Center
Call: 1-800-457-8283
Text: 1-888-311-1846

Web Tools

Accessibility Settings

Report Accessibility Issues