The Missouri Department of Natural Resources handles an enormous amount of reports. The businesses and individuals we regulate are required to report data to the department. We also rely on the public to report specific environmental conditions and issues. Learn how you can submit your information to the department.
Report an Algal Bloom
If you believe you have observed a potentially harmful algal bloom, please report it
Report an Environmental Concern or Submit a Question
Let us know if you see something that may threaten public health or the environment
Report an Environmental Emergency
Involved in or witness a hazardous substances release? Call 24-hour spill line 573-634-2436
Report a Fish Kill (MoDNR and MDC)
If you observe a sudden and significant death of fish, please report it
I-70/ I-270 Area Odor Complaint Form
Report an odor concern in the Bridgeton/ Maryland Heights area in St. Louis County
Springfield Area Tronox Odor Complaint Form
Report an odor concern near the former Tronox wood treating facility in Springfield, MO
Report a Road Concern (MoDOT)
If you know of a state maintained roadway damaged by flood waters, report it to MoDOT