The Missouri Department of Natural Resources takes a holistic approach in the protection and wise use of our natural resources. The department collects, stores, processes, produces and uses a variety of environmental data and other natural resource data. Data is also collected through various sources including federal agencies, other state departments, contractors and the regulated community. This information is provided in a variety of mediums and formats. Learn more about what data we produce and obtain and the steps we take to ensure its accuracy.

An individual holding a clipboard and writing down instrument readings on a form
Data Quality Management
Steps taken during the collection and analysis process to ensure valid data
A stack of several examples of analytical sample test results
Understanding Data
How to read and interpret sample analysis results, maps and diagrams
Missouri Gateway for Environmental Management (MoGEM) portal data
Missouri Gateway for Environmental Management (MoGEM)
Online portal for the regulated community to conduct business and submit data to MoDNR
arc gis data and information
ArcGIS Services
Open source geospatial data, applications and map viewers
Environmental Emergency Response tracking system
Environmental Emergency Response Tracking Systems
Search MEERTS and MERLIN for reported hazardous substance emergencies and releases
Person in laboratory writing down sample results on a form attached to a clipboard next to a laptop, surrounded by glass test tubes containing liquid
Laboratory Information Management System (LIMS)
Online database of all analytical data analyzed at the department laboratory
air emissions
Air Data and e-Services
Emissions Inventory System (MoEIS), air quality data, air monitoring sites
A contractor using a heat sensor where the wall and ceiling meet inside a home.
Energy Data and e-Services
Energy consumption, prices, expenditures and statistics
Land and Geology Web Applications and GIS Services
Land and Geology Data and e-Services
GeoSTRAT, GeoEdge, Well Information (WIMS), map repository, well logs
reserve your camping or lodging spot today with Missouri State Parks
Missouri State Parks
Reserve a campground site, cabin or lodging room
Hazardous waste tanker truck parked in front of several above ground storage tanks
Waste and Recycling Data and e-Services
Environmental Site Tracking (E-Start), Solid Waste Management, sites and facilities
Report wastewater bypasses and more
Water Data and e-Services
Clean Water Information (MoCWIS), boil orders, groundwater observation wells
Several stacks of 3-ring binders, expandable files and other documents on a table.
Document Search
Search thousands of documents in one location for easy access
MoDNR staff provides compliance assistance to the regulated community at a wastewater plant
Request a Compliance Assistance Visit
Helping regulated facilities understand environmental regulations to avoid violations
An individual completing an online form on a laptop
Report an Environmental Concern
Let us know if you witness something that may threaten public health or the environment

Contact Information