US Army Corps of Engineers
St. Louis District Website

Permits

 

2017 Nationwide Permits

There are 40 existing NWPs that were not reissued or modified by the January 13, 2021 final rule.  Those 40 NWPs were published in the January 6, 2017, issue of the Federal Register (82 FR 1860) and those NWPs remain in effect until the Corps issues a final rule reissuing those NWPs or March 18, 2022, whichever comes first.  

MO Regional Conditions 
MO 401 Water Quality Certifications

2021 Nationwide Permits

On January 13, 2021, the U.S. Army Corps of Engineers (Corps) published a final rule in the Federal Register (86 FR 2744) announcing the reissuance of 12 existing nationwide permits (NWPs) and four new NWPs, as well as the reissuance of NWP general conditions and definitions with some modifications.  These 16 NWPs will go into effect on March 15, 2021, and will expire on March 14, 2026

MO Regional Conditions

MO 401 Water Quality Certifications

2017 Nationwide Permits

There are 40 existing NWPs that were not reissued or modified by the January 13, 2021 final rule.  Those 40 NWPs were published in the January 6, 2017, issue of the Federal Register (82 FR 1860) and those NWPs remain in effect until the Corps issues a final rule reissuing those NWPs or March 18, 2022, whichever comes first.  

IL Regional Conditions 
IL 401 Water quality certifications 

2021 Nationwide Permits

On January 13, 2021, the U.S. Army Corps of Engineers (Corps) published a final rule in the Federal Register (86 FR 2744) announcing the reissuance of 12 existing nationwide permits (NWPs) and four new NWPs, as well as the reissuance of NWP general conditions and definitions with some modifications.  These 16 NWPs will go into effect on March 15, 2021, and will expire on March 14, 2026

IL Regional Conditions 
IL 401 Water quality certifications 

Missouri permit applications in the St. Louis District should be mailed to:

US Army Corps of Engineers
St. Louis District
Regulatory Branch
1222 Spruce St.
St. Louis MO 63103-2833
Illinois permit applications in the St. Louis District should be mailed to (one copy to each):

US Army Corps of Engineers
St. Louis District
Regulatory Branch
1222 Spruce St.
St. Louis MO 63103-2833

Illinois Dept. of Natural Resources
Office of Water Resources
One Natural Resources Way,
2nd Floor
Springfield, Illinois 62702-1271

Illinois Environmental Protection Agency
1021 North Grand Avenue East
Post office Box 19276
Springfield, Illinois 62794-9276

Thumbs up for safety!