Environmental process | Environmental review | Water Quality
Other Water Quality guidance
State guidance
- Water Quality Standards—Minnesota: Minnesota Rules, part 7050 (outstanding resource value waters are preceded by an asterisk in the Classification of Waters in Major Surface Water Drainage Basin in Minnesota Rules, part 7050.0470)
 - Trout streams and trout lakes: MNDNR Commissioner’s Order 2450, part 6262.0400 (lists trout waters by township, range, and section)
 - Minnesota Rules, part 6264
 - Stormwater Program for Construction Activity
 - Special Waters List
 - Minnesota Impaired Waters and Total Maximum Daily Loads (TMDLs)
 - Stormwater program for Municipal Separate Storm Sewer Systems (MSS)
 - Stormwater Best Management Practices Manual
 
Federal guidance
- FHWA Technical Advisory T6640.8A (pages 20 through 21)
 - FHWA WQ Manual
 - NPDES General Permit (Tribal Lands)
 - Section 401 WQ Certification (Tribal Lands)
 - Section 404 Permit
 
