The Missouri Department of Natural Resources describes a Pesticide Manufacturer business as:

A business that produces and distributes pesticides, which include insecticides, fungicides, herbicides and rodenticides. Pesticides are used to kill, repel or control certain forms of plant or animal life that are considered to be pests. If misused or improperly disposed, pesticides can contaminate our soil, groundwater, lakes and streams. 

You may need some or all of the following permits for a Pesticide Manufacturer business:

Water icon
Agrichemical Facilities Master General Stormwater Permit MOR240000

If your business manufactures for wholesale or retail fertilizers, pesticides and other agricultural chemicals as their primary business, you are required to obtain an Agrichemical Facilities Master General Stormwater Permit MOR240000 to address stormwater discharges from the property.

Air icon
Air Intermediate Operating Permit

If your business is required to obtain a Part 70 Operating Permits but accepts voluntary, practically enforcement limitation to reduce emissions to less than 100 tons per year of any regulated pollutant and is less than 10 tons per year of any single hazardous air pollutant and less than 25 tons per year of any combined hazardous air pollutant, you may require an Air Intermediate Operating Permit to address potential air emissions.

Air icon
Air Major Construction Permit Sections (7), (8) & (9)

If your business plans to construct a new installation or modify an existing minor installation and the project has the potential to emit more than major emission levels of a regulated air containment or construct a new installation or modify an existing major installation and the project has the potential to emit more than the minor levels per year, you may require an Air Major Construction Permit Sections (7), (8) & (9) to address potential air emissions.

Air icon
Air Minor Construction Permit Section (5)

If your business plans to construct a new installation or modify an existing minor installation and the project has the potential to emit less than major source levels per year; or you plan to construct a new installation or modify an existing major installation and the project has the potential to emit less than the minor levels per year, you may require an Air Minor Construction Permit to address potential air emissions.

Air icon
Air Part 70 Operating Permit

If your business has the potential to emit greater than 100 tons per year of any regulated pollutant, has the potential to emit greater than 100 tons per year of any single hazardous air pollutant, or greater than 25 tons per year of combined hazardous air pollutants, or is required by a New Source Performance Standard or a Maximum Achievable Control Technology, you may require an Air Part 70 Operating Permit.

Water icon
Discharges from Dredged Aggregate to Big Rivers Permit MOG698000

If your business plans to discharge wash water, stormwater and return water from aggregate dredging operations on the Missouri and Mississippi rivers, you must obtain a Dredged Aggregate to Big Rivers MO-G698000.

Waste icon
Hazardous Waste Generator Registration

If you produce or store some form of hazardous waste as a result of your business processes, you may be required to register as a hazardous waste generator.

Waste icon
Hazardous Waste/ Infectious Waste Transporter License

If you or your business plans to transport hazardous waste including waste oil, explosives, gases, flammable and combustible liquids, flammable solids, oxidizers and organic peroxides, poisons, radioactive materials, corrosives or infectious waste, you must obtain a Hazardous/ Infectious Waste Transporter License.

Water icon
Land Application of Domestic Wastewater Permit MOG823000

If your business is a no-discharge, private or domestic wastewater treatment facility with design flows of less than 50,000 gallons per day and land apply the wastewater, design flows of less than 50,000 gallons per day and plan to land apply the wastewater, you must obtain a Land Application of Domestic Wastewater MOG823000 master general permit.

Water icon
Major Water User Registration

If you or your business is capable of producing 100,000 gallons per day, or approximately 70 gallons per minute, including all wells or surface intakes, you are required to register with the department as a Major Water User. This registration is not for permitting purposes or to regulate water usage. Major water users are required by law to report the volume of water they used by March 31 of the year following the usage. Registration is required in order to submit reports.

The Major Water Users Program is established to simply gather water use data. Missouri collects water use data to better understand and manage the state’s water inventory. For more information, or to complete the online registration, please visit the Major Water Users webpage.

Water icon
Pesticide Applications Permit MOG870000

If your business sprays biological and chemical pesticides that leave a residue in waters of the state, you must obtain a Pesticide Applications MOG870000 master general permit. The permit requires applicators to implement site-specific control practices and other pest management strategies that are designed to minimize discharges of pesticides/ herbicides to waters of the state.

Water icon
Public Drinking Water Permit to Dispense

If your business plans to operate a public water system that supplies drinking water to the public, you must obtain a Public Drinking Water Permit to Dispense. A public water system has at least 15 service connections or serves at least 25 people at least 60 days out of the year. If your business plans to connect to a permitted public water system, then you are not required to obtain this permit.

Water icon
Zeolite Softeners Permit MOG641000

If your business plans to discharge backwash water from water softening units or discharge backwash from a zeolite filter, you must obtain a Zeolite Softeners MOG641000 general permit.