If you are involved in or
witness an environmental emergency, call the Missouri Department of Natural Resources at 573-634-2436.



Diesel fuel release in Texas County.
Diesel fuel release in Texas County.


The Environmental Emergency Response (EER) Section is the department’s front line of defense against significant and imminent hazardous substance releases, natural or man-made disasters, and homeland security threats that impact public safety and the environment.  This section is primarily responsible for fulfilling the department’s duties contained within Revised Missouri Statutes, Chapter 260, sections 260.500 through 550, commonly referred to as the Spill Bill. Responsibilities include responding to address any chemical, petroleum, or other material spilled on to the land, water, or atmosphere that may impact the public health and safety and the environment.

Duty officers monitor the statutorily mandated Spill Reporting Hotline 24 hours a day, seven days a week, 365 days a year, on a rotating basis.  During normal business hours, duty officers staff the Incident Command Center located at the Environmental Services Program in Jefferson City.  After normal business hours, the spill reporting hotline is answered from the duty officer’s residence.

In addition to the duty officers, staff are stationed at six different locations throughout Missouri.  State On-Scene Coordinators conduct operations out of these locations and are dispatched via the 24-hour Spill Reporting Hotline by a duty officer in Jefferson City. EER staff include hazardous material technicians in Jefferson City, St. Louis, Poplar Bluff, Kansas City, Macon and Springfield who respond when an environmental emergency occurs.

On average, EER receives more than 1,500 incident calls and responds, on average, to more than 300 hazardous substance emergencies each year. Many of those calls involve tractor trailer accidents. It is not unusual for tractor trailer accidents to include leaking vehicle fuel tanks. Whether responders are called to an incident on the highway or in the country, they stand ready to protect the environment of the state of Missouri.

Access a brochure about EER.

EER Tracking System

EER uses a database, the Missouri Environmental Emergency Response Tracking System, as a repository for information related to all hazardous substance emergencies and releases.  Details of each spill or incident are entered into the system by the officer on duty at the time of the spill. The database information can be queried as far back as December 1993. It is available on the Internet in a searchable format.

Missouri Environmental Emergency Response Tracking System

Missouri Environmental Incident Search

Public Outreach

EER works diligently to develop and advance working relationships with local, state and federal partners. It is extremely important to share our mission and to understand the roles and responsibilities of these various agencies before environmental emergencies occur in their jurisdictions.

It is equally important to educate, inform and interact with the general public, school children and other parties to further their understanding of what their role is in protecting the environment and the mission of Emergency Response. The section reaches many individuals through different events including the EER booth at the Missouri State Fair, local emergency planning committee meetings, regional homeland security oversight committee meetings, career fairs, Earth Day events, and other local, regional and statewide exercises and training events.

Upcoming classes, trainings and conferences of interest to first responders

* 2017 Missouri Water Seminar, Sept. 7 - 8, 2017, Columbia

* 2018 Clean Waterways Conference, April 4 - 5, 2018, St. Louis

* Pipeline Association of Missouri Meetings
     Click on the above link for a list of meetings and details for each one

* Courses sponsored by the Missouri State Emergency Management Agency or the Missouri Emergency Response Commission

Links to additional information: