Permits Needed for Agriculture Businesses

Above ground storage tanks are regulated by the Missouri Department of Agriculture. For more information, please visit their Fuel Device Safety and Accuracy Program webpage.

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.

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.

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.

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.

If your business operates a printing operation, crematory or animal incinerator, surface coating or livestock market, you may require an Air Permit-by-Rule Construction Permit to address potential air emissions. By applying for this permit rather than a De Minimis or Minor Construction Permit, your business agrees to certain conditions of operation.

If your business is a Class I Concentrated Animal Feeding Operation and Class II Animal Feeding Operations that are defined as a CAFO, you must obtain a Concentrated Animal Feeding Operation MO-G010000 Master General Permit.

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.

If your business is designed and operated as a no-discharge, mixed feedstock composting facility under 20 acres, you must obtain a Feedstock Compost Sites MOG920000 master general permit.

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.

If your business plans to engage in surface mining of industrial minerals such as sand, gravel, limestone, dolomite, clay or other construction aggregates, you may need an Industrial Mineral Mines Permit – In-stream Sand and Gravel Mining to engage in surface mining.

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.

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.

If your business plans to process metallic minerals or mineral ores that contain lead, iron, silver, gold, zinc or copper and that process produces waste such as waste rock, mine water, tailings or chat, you may need a Metallic Mineral Waste Management Permit

If your business plans to remove topsoil and other soil material to expose the mineral commodity, you may need an Industrial Minerals Mines Permit - Open Pit Mining. Industrial mineral open pit mine sites range in size from one acre sand and gravel pits to 1,000 acre limestone sites.

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.

If your business plans to construct a public water system that will supply drinking water to the public, you must obtain a Public Drinking Water Construction Permit. You must obtain this permit if you also plan to complete the following construction projects to the water system: waterline extensions, waterline replacements, drilling water supply well, construction a storage tank, adding a disinfection system, treatment changes, building a pump station or other improvements or modifications. 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.

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.

If you want to treat, store or dispose of hazardous remediation waste at a remediation waste management site in Missouri, you may be required to follow a Remedial Action Plan. The plan lists conditions about how to treat, store or dispose of hazardous remediation waste.

If your business plans to construct a gravity sewer extension, force main and lift station, you may need a site-specific Sewer Extension Construction Permit. You may also need this permit if you plan to construct a non-earthen flow equalization storage basin at a lift station and an inline storage.

If you or your business has received a Wastewater Construction Permit for domestic wastewater discharges and have completed the construction project, you will need to apply for a Site-Specific Domestic Wastewater Operating Permit before you may operate, use or maintain the existing point source of water pollution. 

If your business is a Class I CAFO or Class II Animal Feeding Operation that are defined as a CAFO, you must obtain a State No-Discharge Concentrated Animal Feeding Operation MOGS10000 master general permit.

If your business includes an underground storage tank on the property used to store either petroleum or certain hazardous substances, or if you plan to have a tank installed for these reasons, you may be required to submit an Underground Storage Tank Registration with the department.

If your business plans to build, erect, alter or replace an existing or proposed point source, water contaminate source or wastewater treatment facility, you may need a Wastewater Construction Permit.