Passage Data · Check a report · Use it from your AI
Discharge permits in Iowa
1,283 active individual NPDES permits with limits in EPA's file of Oct 22, 2026.
By industry
Sewage treatment plants (811)
Industrial and other (472)
- 1840, LLC IA0079146 · Legal Services
- 400 Ice Harbor, LLC IA0081612 · Architectural Services
- A.Y. Mcdonald Industries, Inc. IA0063860 · Plumbing Fixture Fittings And Trim
- Absolute Energy IA0080896 · Industrial Organic Chemicals
- Adair-Casey Community School District IA0067156 · Elementary And Secondary Schools
- Adm Bioprocessing IA0082279 · Prepared Feeds
- Advanced Heat Treat Corporation IA0075451 · Metal Heat Treating
- Advanced Heat Treat Corporation IA0078484 · Metal Heat Treating
- Ag Partners, LLC IA0053034 · Prepared Feeds
- AG PROCESSING INC a COOPERATIVE IA0064262 · Soybean Oil Mills
- Ag Processing Inc. IA0059901 · Soybean Oil Mills
- Ag Processing Inc. IA0063771 · Soybean Oil Mills
- Ag Processing Inc. IA0074128 · Soybean Oil Mills
- Ag Processing, Inc. IA0058815 · Soybean Oil Mills
- Ag Processing, Inc. IA0081116 · Industrial Organic Chemicals
- Agemark Corporation IA0077143 · Residential Care
- Agre Royce Holdings, LLC IA0069663 · Mobile Home Site Operators
- Agropur Inc IA0081621 · Cheese, Natural And Processed
- Aj Leman IA0068560 · Mobile Home Site Operators
- Ajinomoto Health & Nutrition North America, Inc. IA0065692 · Industrial Organic Chemicals
- Allamakee County Public Safety Center IA0065790 · Police Protection
- Allen Memorial Hospital Corporation IA0072419 · General Medical & Surgical Hospitals
- Amerize Cement Inc. IA0071951 · Cement, Hydraulic
- Archer Daniels Midland IA0080543 · Electric Services
- Archer Daniels Midland Company IA0003620 · major · Wet Corn Milling
- Archer Daniels Midland Company IA0072958 · Soybean Oil Mills
- Arconic US LLC IA0003395 · major · Aluminum Sheet, Plate, And Foil
- Argenta Global IA0071366 · Pharmaceutical Preparations
- Associated Milk Producers, Inc. IA0081965 · Cheese, Natural And Processed
- Avari Investments, LLC IA0066265 · Hotels And Motels
- Axalta Coating Systems, LLC IA0003514 · Paints And Allied Products
- Alliant Energy IA0077151 · Management Services
- Bayer Production Supply LLC IA0052268 · Farm Management Services
- Bayer Production Supply LLC IA0065927 · Agricultural Chemicals
- Beneficial Technologies, LLC IA0081345 · Refuse Systems
- Beyonder Getaway at Sleepy Hollow, LLC IA0069094 · Sporting And Recreational Camps
- Big River Resources, LLC IA0078123 · Industrial Organic Chemicals
- Big River Resources, LLC IA0081302 · Industrial Organic Chemicals
- Bituminous Materials IA0073172 · Asphalt Paving Mixtures And Blocks
- Bituminous Materials and Supply IA0078158 · Asphalt Paving Mixtures And Blocks
- BNSF Railway Co. IA0077046 · Railroads, Line-Haul Operating
- Boavida Communities IA0067725 · Mobile Home Site Operators
- Boavida Communities IA0068241 · Mobile Home Site Operators
- Boavida Communities IA0068250 · Mobile Home Site Operators
- BP Central Pipelines, LLC IA0001210 · Petroleum Bulk Stations & Terminals
- Briar Cliff University IA0052953 · Colleges And Universities
- Britt Randall IA0067814 · Mobile Home Site Operators
- Bruin Manufacturing Co., Inc. IA0081434 · Plastics Products
- Buckeye Terminals, LLC IA0001198 · Special Warehousing And Storage
- Buckeye Terminals, LLC IA0001228 · Petroleum Bulk Stations & Terminals
- Buckeye Terminals, LLC IA0071234 · Special Warehousing And Storage
- Buckeye Terminals, LLC IA0072273 · Petroleum Bulk Stations & Terminals
- Buckeye Terminals, LLC IA0072281 · Petroleum Bulk Stations & Terminals
- Burlington Municipal Water Works IA0084271 · Water Supply
- Cambio Communities IA0067946 · Mobile Home Site Operators
- Cambrex Charles City, Inc. IA0003557 · major · Medicinals And Botanicals
- Cambridge Investment Research Inc. IA0079707 · Civic And Social Associations
- Camp Abe Lincoln IA0067059 · Trailer Parks And Campsites
- Camp Albrecht Acres of the Midwest IA0075621 · Sporting And Recreational Camps
- Camp Courageous of Iowa IA0071820 · Trailer Parks And Campsites
- Camp Ewalu IA0079839 · Trailer Parks And Campsites
- Camp Hantesa IA0073806 · Rooming And Boarding Houses
- Cargill Incorporated IA0000647 · Wet Corn Milling
- Cargill, Inc. IA0063762 · major · Wet Corn Milling
- Cedar Falls Municipal Electric Utility IA0002534 · Electric Services
- Cedar Rapids Community School District IA0077381 · Elementary And Secondary Schools
- Cedar Rapids Community School District IA0077968 · Elementary And Secondary Schools
- Cedar Rapids Community School District IA0078344 · Elementary And Secondary Schools
- Cedar Rapids Country Club IA0052651 · Membership Sports & Recreation Clubs
- Centerline Industry LLC IA0068063 · Mobile Home Site Operators
- Central Bank IA0030881 · National Commercial Banks
- Central Iowa Water Association IA0065668 · Mobile Home Site Operators
- Central Iowa Water Association IA0079693 · Water Supply
- Central Iowa Water Works (DMWW) IA0079669 · Water Supply
- Central Iowa Water Works (DMWW) IA0079847 · Water Supply
- Central Lee Community Schools IA0069426 · Elementary And Secondary Schools
- Certainteed Gypsum IA0053461 · Reconstituted Wood Products
- CF Industries Nitrogen, LLC IA0004014 · major · Nitrogenous Fertilizers
- Chandrakantbhai Patel IA0076864 · Hotels And Motels
- Charles City Community School District IA0080225 · Elementary And Secondary Schools
- Cherokee Rural Water District IA0053550 · Water Supply
- Cherokee Rural Water District No. 1 IA0082791 · Water Supply
- Christian Church in the Upper Midwest IA0068365 · Sporting And Recreational Camps
- Christian Homes, Inc. IA0071269 · Educational, Religious, Etc. Trusts
- Churchill Group LTD. IA0063274 · Mobile Home Site Operators
- City Lake MHP LLC IA0063983 · Mobile Home Site Operators
- City of Afton IA0052182 · Amusement And Recreation
- City of Cedar Rapids IA0053447 · Heavy Construction
- City of Cedar Rapids IA0082236 · Airports, Flying Fields, & Services
- City of Charles City IA0003182 · Water Supply
- City of Des Moines IA0069671 · Tires And Inner Tubes
- City of Des Moines IA0075931 · Airports, Flying Fields, & Services
- City of Des Moines IA0076511 · Amusement And Recreation
- City of Dubuque IA0077399 · Services
- City of Fairfield IA0082325 · Water Supply
- City of Fort Madison IA0081001 · Water Supply
- City of Greenfield IA0048453 · Water Supply
- City of Iowa City IA0076082 · Water Supply
- City of Kalona IA0053639 · Amusement And Recreation
- City of Leon IA0081787 · Water Supply
- City of Mason City IA0077305 · Water Supply
- City of Maxwell IA0082961 · Water Supply
- City of Missouri Valley IA0080454 · Water Supply
- City of Oakland IA0081523 · Water Supply
- City of Osceola IA0082953 · Water Supply
- City of Pella IA0075001 · Water Supply
- City of Polk City IA0082384 · Water Supply
- City of Postville IA0077135 · Meat Packing Plants
- City of Ralston IA0082392 · Water Supply
- City of Rowan IA0053307 · Water Supply
- City of Sergeant Bluff IA0052005 · Water Supply
- City of Thurman IA0052637 · Water Supply
- City of Varina IA0051122 · Water Supply
- City of Waverly IA0080268 · Fire Protection
- Clayton County Board of Supervisors IA0065749 · Skilled Nursing Care Facilities
- Clear Lake Food-Bank, Inc. IA0081108 · Grocery Stores
- Climax Molybdenum Company IA0059978 · major · Primary Nonferrous Metals
- Clysar, LLC IA0001066 · Paper Coated & Laminated, Packaging
- CNH America LLC IA0074969 · Commercial Physical Research
- CNH America, LLC IA0000787 · Construction Machinery
- Conagra Foods Packaged Foods, LLC IA0000833 · Sausages And Other Prepared Meats
- Coon Rapids Municipal Utilities IA0049692 · Water Supply
- Corn Belt Power Cooperative IA0004570 · Electric Services
- Corn, LP IA0079545 · Industrial Organic Chemicals
- Corning Municipal Utilities IA0076759 · Water Supply
- Cottage Reserve Corporation IA0068331 · Real Estate Agents And Managers
- Council Bluffs Water Works IA0077470 · Water Supply
- Council Buffs Water Works IA0082074 · Water Supply
- Country Aire Trailer Court IA0077330 · Mobile Home Site Operators
- Country Care Center Corporation IA0066214 · Skilled Nursing Care Facilities
- Country Living MHP, LLC IA0068004 · Mobile Home Site Operators
- Covenant Medical Center IA0077437 · General Medical & Surgical Hospitals
- Crest Enterprises of Iowa, LLC IA0065480 · major · Hotels And Motels
- Creston City Water Works IA0078514 · Water Supply
- Cross Roads Land Development, LLC IA0003522 · Nitrogenous Fertilizers
- Crown Communities IA0061689 · Mobile Home Site Operators
- Cryotech Deicing Technology IA0003387 · Chemical Preparations
- CWM Holdings LLC IA0083461 · Residential Care
- City of Boone IA0079421 · Water Supply
- City of Montezuma IA0084310 · Water Supply
- Convivium Urban Farmstead IA0052864 · Schools & Educational Services
- Darling Ingredients Inc. IA0000914 · Animal And Marine Fats And Oils
- Davenport Estates MHC LLC IA0063339 · Mobile Home Site Operators
- Davis County Board of Supervisors IA0065846 · Skilled Nursing Care Facilities
- Davpp, LLC IA0064432 · Mobile Home Site Operators
- Deco Products Co. IA0003794 · Nonferrous Foundries
- Deere & Company IA0059439 · Internal Combustion Engines
- Deere & Company IA0062481 · Commercial Physical Research
- Deere and Company IA0000060 · Farm Machinery And Equipment
- Deere and Company IA0069485 · Farm Machinery And Equipment
- Delaware County Board of Supervisors IA0065854 · Skilled Nursing Care Facilities
- Department of Corrections IA0082031 · Correctional Institutions
- Des Moines Co.BD.of Supervisors IA0065447 · Skilled Nursing Care Facilities
- Des Moines Water Works IA0052975 · Water Supply
- Diamondhead Sanitary District IA0068381 · Civic And Social Associations
- Diane Anding IA0074080 · Gasoline Service Stations
- Don & Lois Knapp IA0071811 · Mobile Home Site Operators
- Donald E. Neal IA0065609 · Mobile Home Site Operators
- Dubuque Community School District IA0077984 · Elementary And Secondary Schools
- Dubuque Community School District IA0081809 · Elementary And Secondary Schools
- Dubuque Community School District IA0081817 · Elementary And Secondary Schools
- Dubuque County IA0081876 · General Government
- Dubuque County Historical Society IA0080331 · Museums And Art Galleries
- Dubuque County Sheriff Office IA0081884 · Police Protection
- Eagles Landing Properties Avoca LLC IA0053729 · Heavy Construction
- East Iowa Bible Camp IA0075213 · Elementary And Secondary Schools
- Edwards Cast Stone Company IA0076821 · Concrete Products
- Elanco Fort Dodge IA0070661 · Pharmaceutical Preparations
- Elite Octane, LLC IA0052718 · Industrial Organic Chemicals
- Equistar Chemicals, LP IA0000191 · major · Plastics Materials And Resins
- Evergreen Packaging LLC IA0003093 · Food Products Machinery
- Fayette County Board of Supervisors IA0061875 · Nursing And Personal Care
- Firestone Agricultural Tire Company IA0000671 · Tires And Inner Tubes
- Four Oaks Family and Childrens Services IA0076732 · Residential Care
- Frytown Properties, LLC IA0052710 · Fluid Milk
- Gateway Commercial Condo Owners Assoc. IA0074985 · Civic And Social Associations
- Gelita North America IA0004413 · major · Food Preparations
- Gerdau IA0061972 · Blast Furnaces And Steel Mills
- Grain Processing Corporation IA0003441 · major · Wet Corn Milling
- Granada Enterprises IA0063240 · Mobile Home Site Operators
- Grand Falls Casino Resort IA0083348 · Coin-Operated Amusement Devices
- Green Acres Mobile Home Park, LTD IA0067733 · Mobile Home Site Operators
- Green Plains Inc. IA0081281 · Industrial Organic Chemicals
- Green Valley Chemical Corporation IA0003964 · Nitrogenous Fertilizers
- Gronen Properties, LLC IA0081591 · Nonresidential Building Operators
- H.J. Heinz Company, L.P. IA0001741 · Canned Fruits And Vegetables
- Harlan Municipal Utilities IA0084387 · Water Supply
- Havenpark Management IA0064874 · Mobile Home Site Operators
- Havenpark Management IA0067911 · Mobile Home Site Operators
- Havenpark Management IA0074284 · Civic And Social Associations
- Hawkeye Pride Egg Farms, L.L.P. IA0083160 · Chicken Eggs
- Hawkins, Inc. IA0068101 · Industrial Inorganic Chemicals
- Heidelberg Materials US Cement LLC IA0001945 · Cement, Hydraulic
- Heidelberg Materials US Cement LLC IA0072907 · Cement, Hydraulic
- Hendricks River Logistics, LLC IA0063045 · Marine Cargo Handling
- Hickory Acres Homeowner's Association IA0063991 · Civic And Social Associations
- Highland Community School IA0070084 · Elementary And Secondary Schools
- Homestead Colony Mobile Home Park IA0067806 · Mobile Home Site Operators
- Honan Holding's USA, Inc. IA0063568 · Wet Corn Milling
- HWH Corporation IA0071056 · Fluid Power Cylinders & Actuators
- Hidden Oaks Estates Subdivision IA0076970 · Civic And Social Associations
- Indian Ridge Homeowners Association IA0083691 · Civic And Social Associations
- Industrial Laminates/Norplex, LLC IA0059102 · Laminated Plastics Plate & Sheet
- Interstate Power & Light Company IA0053720 · Electric Services
- Interstate Power and Light Company IA0001783 · major · Electric Services
- Interstate Power and Light Company IA0060909 · major · Electric Services
- Io-Dis-E-Ca Corporation IA0067083 · Amusement And Recreation
- Iowa American Water Company IA0079430 · Water Supply
- Iowa Annual Conference IA0075523 · Sporting And Recreational Camps
- Iowa Army National Guard IA0063215 · National Security
- Iowa Association of Municipal Utilities IA0075531 · Political Organizations
- Iowa City MHP, LLC IA0066303 · Mobile Home Site Operators
- Iowa Department of Corrections IA0072290 · Correctional Institutions
- Iowa Department of Natural Resources IA0051771 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0052732 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0054844 · Fish Hatcheries And Preserves
- Iowa Department of Natural Resources IA0066001 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0066028 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0066036 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0066044 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0067385 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0072079 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0074543 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0075272 · Elementary And Secondary Schools
- Iowa Department of Natural Resources IA0075400 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0075515 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0075876 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0076473 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0076694 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0076945 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0077119 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0077127 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0078425 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0078433 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0081221 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0081361 · Trailer Parks And Campsites
- Iowa Department of Natural Resources IA0082317 · Trailer Parks And Campsites
- Iowa Dept. of Transportation IA0067547 · Sanitary Services
- Iowa Dept. of Transportation IA0067555 · Sanitary Services
- Iowa Dept. of Transportation IA0068756 · Sanitary Services
- Iowa Dept. of Transportation IA0068764 · Sanitary Services
- Iowa Dept. of Transportation IA0068896 · Sanitary Services
- Iowa Dept. of Transportation IA0068900 · Sanitary Services
- Iowa Dept. of Transportation IA0068934 · Sanitary Services
- Iowa Lakes Regional Water IA0081183 · Water Supply
- Iowa Premium, LLC IA0000795 · Meat Packing Plants
- Iowa Regional Utilities Association IA0077321 · Sanitary Services
- Iowa State University IA0032697 · Colleges And Universities
- J.T. Dean IA0053315 · Chicken Eggs
- Jason Wilcox IA0068349 · Mobile Home Site Operators
- Jebro, Incorporated IA0079944 · Asphalt Paving Mixtures And Blocks
- Jim Gillingham IA0079227 · Industrial Organic Chemicals
- John Deere Dubuque Works IA0000051 · major · Farm Machinery And Equipment
- John Sibley IA0063827 · Mobile Home Site Operators
- Kalona Creamery, LLC IA0052476 · Cheese, Natural And Processed
- Keokuk Conservation Board IA0077224 · Amusement And Recreation
- Kerian Water Store LLC IA0064955 · Business Services
- Kerndt Brothers Savings Bank IA0080870 · State Commercial Banks
- Kevin Jaeger IA0066290 · Mobile Home Site Operators
- Kinze Manufacturing, Inc. IA0076881 · Farm Machinery And Equipment
- Koch Fertilizer FT. Dodge, LLC IA0000302 · Nitrogenous Fertilizers
- Koch Fertilizer Wever, LLC IA0052166 · major · Nitrogenous Fertilizers
- Koch Nitrogen Company, LLC IA0075591 · Nitrogenous Fertilizers
- Krivera LLC/Americinn by Wyndham IA0074225 · Sporting And Recreational Camps
- Kum & Go, L.C. IA0053388 · Gasoline Service Stations
- Lake Darling Youth Center Camp IA0080853 · Sporting And Recreational Camps
- Lake Panorama Association IA0084212 · Water Supply
- Lakeshore Entertainment Inc IA0052791 · Sporting And Recreational Camps
- Lakeside Living, LLC IA0068527 · Mobile Home Site Operators
- Lakeview Knolls Homeowners Assoc. IA0061514 · Civic And Social Associations
- Lakewoods Sewer Association IA0081426 · Civic And Social Associations
- Larchwood 1447 LLC IA0052919 · Biological Products Except Diagnostic
- Lift, L.L.C. IA0068403 · Real Estate Agents And Managers
- Lime Springs Beef, LLC IA0052031 · Meat Packing Plants
- Lincoln Meadows, LLC IA0071391 · Mobile Home Site Operators
- Lincolnway Energy, LLC IA0079375 · Industrial Organic Chemicals
- Little Sioux Corn Processors, LLC IA0077275 · Industrial Organic Chemicals
- Longview Estates Hoa IA0080730 · Civic And Social Associations
- Loras College IA0081833 · Colleges And Universities
- Louis Dreyfus Company, LLC IA0082066 · Industrial Organic Chemicals
- Louisa County Board of Supervisors IA0066117 · Residential Care
- Love's Travel Stops & Country Stores, Inc. IA0068438 · Gasoline Service Stations
- Lyon & Sioux Rural Water System IA0080535 · Water Supply
- Larry Mack IA0057525 · Mobile Home Site Operators
- M.G.V. Corp IA0068748 · Amusement And Recreation
- Magellan Pipeline Company, L.P. IA0064076 · Refined Petroleum Pipelines
- Maharishi International University IA0075906 · Book Stores
- Mahaska Rural Water System, Inc. IA0074659 · Civic And Social Associations
- Makada Homeowners Association IA0073733 · Civic And Social Associations
- Marshall County, Iowa IA0075973 · Police Protection
- Marshalltown Estates MHC LLC IA0068659 · Mobile Home Site Operators
- Marshalltown Water Works IA0075345 · Water Supply
- Matteson Marine Service, Inc. IA0075035 · Heavy Construction
- Mercyone Des Moines Medical Center IA0081477 · General Medical & Surgical Hospitals
- Meridianmade Allerton LLC IA0077895 · Dry, Condensed, Evaporated Products
- Michael Foods Inc. IA0075647 · Poultry Slaughtering And Processing
- Midamerican Energy Company IA0004103 · major · Electric Services
- Midamerican Energy Company IA0004308 · major · Electric Services
- Midamerican Energy Company IA0061859 · major · Electric Services
- Midamerican Energy Company IA0063282 · major · Electric Services
- Midamerican Energy Company IA0077941 · major · Electric Services
- MT. Joy Mobile Home Park IA0068012 · Mobile Home Site Operators
- Murphy-Brown LLC Dba Smithfield Hog Production IA0073784 · Prepared Feeds
- Muscatine MHC LLC IA0066338 · Mobile Home Site Operators
- Muscatine Power and Water IA0001082 · major · Electric And Other Services Combined
- Natural Gas Pipeline Company of America IA0058262 · Natural Gas Transmission
- Nazareth Lutheran Church IA0080047 · Religious Organizations
- Neal Modi IA0065269 · Mobile Home Site Operators
- Nestle Purina Petcare IA0064866 · Dog And Cat Food
- New Cooperative, Inc. IA0052983 · Grain And Field Beans
- New Cooperative, Inc. IA0053431 · Grain And Field Beans
- Nextera Energy Resources IA0003727 · major · Electric Services
- North Polk Community School District IA0063321 · Elementary And Secondary Schools
- North Union Community School District IA0078115 · Elementary And Secondary Schools
- Northern Natural Gas IA0004391 · Natural Gas Transmission
- Northern Natural Gas Company IA0000299 · Natural Gas Transmission
- Northern Natural Gas Company IA0046957 · Natural Gas Transmission
- Nustar Pipeline Operating Partnership L.P. IA0046752 · Refined Petroleum Pipelines
- Nutrien US LLC IA0004006 · Transportation Services
- Oak Hills Owners Association IA0075469 · Civic And Social Associations
- Oak Lake Maintenance, Inc IA0065242 · Subdividers And Developers
- Osceola County Rural Water System IA0052702 · Water Supply
- Osi Industries, LLC IA0065111 · Sausages And Other Prepared Meats
- Ottumwa Water Works IA0000035 · Water Supply
- Our Sacred Space, Inc. IA0074977 · Sporting And Recreational Camps
- Parker-Hannifin Corporation IA0004693 · Rubber & Plastics Hose & Belting
- Parkside Knolls Hoa IA0053188 · Civic And Social Associations
- Pattison Sand Co., LLC IA0080624 · Industrial Sand
- Paul Sires IA0064033 · Mobile Home Site Operators
- Pekin Community School District IA0052961 · Elementary And Secondary Schools
- Pepsi Beverages Company IA0081035 · Bottled And Canned Soft Drinks
- Pilot Travel Centers LLC IA0069043 · Gasoline Service Stations
- Pilot Travel Centers LLC IA0078361 · Gasoline Service Stations
- Pilot Travel Centers, LLC IA0074110 · Gasoline Service Stations
- Pilot Travel Centers, LLC IA0082309 · Gasoline Service Stations
- Pine Lake Corn Processors, L.P. IA0079138 · Industrial Organic Chemicals
- Pinebox, L.L.L.P. IA0081850 · Offices & Clinics Of Medical Doctors
- Platinum Crush, LLC IA0053512 · Soybean Oil Mills
- Plymouth Energy, LLC IA0081248 · Industrial Organic Chemicals
- Poet Biorefining IA0078051 · Industrial Organic Chemicals
- Poet Biorefining - Arthur, LLC IA0081558 · Industrial Organic Chemicals
- Poet Biorefining - Coon Rapids, LLC IA0077003 · Industrial Organic Chemicals
- Poet Biorefining - Corning IA0080063 · Industrial Organic Chemicals
- Poet Biorefining - Emmetsburg, LLC IA0078492 · Industrial Organic Chemicals
- Poet Biorefining - Fairbank, LLC IA0079812 · Industrial Organic Chemicals
- Poet Biorefining - Gowrie IA0079570 · Industrial Organic Chemicals
- Poet Biorefining - Hanlontown, LLC IA0078042 · Industrial Organic Chemicals
- Poet Biorefining - Iowa Falls, LLC IA0078841 · Industrial Organic Chemicals
- Poet Biorefining - Jewell IA0079588 · Industrial Organic Chemicals
- Poet Biorefining - Menlo, LLC IA0081311 · Industrial Organic Chemicals
- Poet Biorefining - Shell Rock, LLC IA0081272 · Industrial Organic Chemicals
- Poweshiek Water Association IA0080969 · Water Supply
- Prairie Farms Dairy IA0003808 · Cheese, Natural And Processed
- Q Casino IA0080233 · Coin-Operated Amusement Devices
- Quad State Gauging & Measurement IA0074071 · Testing Laboratories
- Quaker Manufacturing, LLC IA0000761 · Cereal Breakfast Foods
- Quantum Plastics IA0072044 · Plastics Products
- Quikrete Companies IA0063525 · Cement, Hydraulic
- Rathbun Regional Water Association, Inc. IA0075418 · Water Supply
- Reagent Chemical IA0080721 · Transportation Services
- Recreational Adventures Co. IA0082104 · Sporting And Recreational Camps
- Reg Ralston LLC IA0052331 · Industrial Organic Chemicals
- Regional Environmental Improvements Commission IA0072206 · Refuse Systems
- Reliant Processing, LTD. IA0077259 · Industrial Gases
- Rembrandt Enterprises, Inc. IA0076554 · Chicken Eggs
- Richard Conlon IA0084255 · Automotive Services
- River Valley Nursing & Rehabilitation IA0076805 · Skilled Nursing Care Facilities
- Riverview Subdivision IA0077453 · Civic And Social Associations
- Rolling Hills Mobile Home Park IA0067857 · Mobile Home Site Operators
- Ronald Woods IA0076465 · Skilled Nursing Care Facilities
- Roquette America, Inc. IA0000183 · Flavoring Extracts And Syrups
- Roquette America, Inc. IA0000256 · major · Wet Corn Milling
- Rose Acre Farms, Inc. IA0075361 · Chicken Eggs
- Rousselot, Inc. IA0002984 · Chemical Preparations
- Ruveon LLC IA0000205 · major · Agricultural Chemicals
- Scarlett Capital Fund LLC IA0064041 · Mobile Home Site Operators
- Scott County Conservation Board IA0066974 · Land, Mineral, Wildlife Conservation
- Scott County Conservation Board IA0080799 · Sporting And Recreational Camps
- Sevig Utility Company IA0077992 · Civic And Social Associations
- Shell Rock Soy Processing LLC IA0053366 · Soybean Oil Mills
- Sioux City Community School District IA0069493 · Facilities Support Services
- Sioux Valley Investments, LLC IA0082121 · Soybean Oil Mills
- Siouxland Energy Cooperative IA0076791 · Industrial Organic Chemicals
- Skyview MHP LLC IA0067938 · Mobile Home Site Operators
- South Squaw Valley Association IA0068276 · Civic And Social Associations
- Southdale Addition Homeowner's Association IA0068284 · Civic And Social Associations
- Southern Iowa Rural Water Association IA0053504 · Water Supply
- Southwest Iowa Renewable Energy IA0081043 · Industrial Organic Chemicals
- Southwest Polk Water Service IA0052799 · Water Supply
- Ssab Iowa Inc. IA0074101 · Blast Furnaces And Steel Mills
- Starmont CSD IA0053234 · Elementary And Secondary Schools
- Stateline Cooperative IA0052462 · Prepared Feeds
- Steven Clifton IA0067636 · Mobile Home Site Operators
- Stryten Manchester, LLC IA0063533 · Storage Batteries
- Suncrest Capital LLC IA0067717 · Mobile Home Site Operators
- Sunnybrook Le, LLC IA0068071 · Mobile Home Site Operators
- Super20 MHC LLC IA0073334 · Mobile Home Site Operators
- Swift Pork Company D/B/A JBS Pork IA0060569 · major · Meat Packing Plants
- Templeton Rye Distillery IA0053056 · Distilled And Blended Liquors
- Texpar Energy LLC IA0001180 · Petroleum Bulk Stations & Terminals
- The American Bottling Company IA0083453 · Bottled And Canned Soft Drinks
- The Andersons Renewables, LLC IA0079456 · Industrial Organic Chemicals
- The Grand Opera House IA0084115 · Theatrical Producers And Services
- The Lauridsen Group IA0076953 · Medicinals And Botanicals
- The Scotts Company IA0001171 · Agricultural Chemicals
- The University of Iowa IA0003077 · major · Colleges And Universities
- The University of Iowa IA0069159 · Colleges And Universities
- The University of Iowa IA0071919 · Colleges And Universities
- The University of Iowa IA0079235 · Colleges And Universities
- Thomas Smith IA0052589 · Carwashes
- Tim Hardy IA0065391 · Mobile Home Site Operators
- Timber Creek Estates Homeowner's Association, Inc IA0069116 · Civic And Social Associations
- Timber Trails Estates Homeowner's Association IA0069108 · Civic And Social Associations
- Timberlake Homeowners Association IA0070076 · Civic And Social Associations
- Town Centre LLC IA0079987 · Business Services
- Tri-County Community School IA0068390 · Elementary And Secondary Schools
- Turkey Valley Community School IA0067423 · Elementary And Secondary Schools
- Twin Cedars Community School District IA0067041 · Elementary And Secondary Schools
- Tyson Foods, Inc. IA0003361 · major · Meat Packing Plants
- Tyson Fresh Meats, Inc. IA0002089 · major · Meat Packing Plants
- Tyson Fresh Meats, Inc. IA0064998 · major · Meat Packing Plants
- Union County Conservation Board IA0074594 · Trailer Parks And Campsites
- UNION ELECTRIC COMPANY dba AMEREN MISSOURI IA0033600 · Electric Services
- United Community School IA0067181 · Elementary And Secondary Schools
- United States Gypsum Company IA0062359 · Reconstituted Wood Products
- United States Gypsum Company IA0063606 · Reconstituted Wood Products
- Unity Point Health IA0052438 · General Medical & Surgical Hospitals
- Unitypoint Health IA0052446 · General Medical & Surgical Hospitals
- University of Northern Iowa IA0063941 · Electric Services
- Unverferth MFG. Co., Inc. IA0072231 · Farm Machinery And Equipment
- US Army Corp of Engineers - Rock Island District IA0084298 · Sporting And Recreational Camps
- US Army Corps of Engineers IA0083674 · Trailer Parks And Campsites
- US Army Corps of Engineers, Ro Maj Phil Valenti IA0083402 · Trailer Parks And Campsites
- US Dept of the Army IA0022144 · major · Ordnance And Accessories
- V & W Rentals, LLC IA0068497 · Mobile Home Site Operators
- Valero Renewable Fuels Company, D/B/A Valero Lakota Plant IA0077194 · Industrial Organic Chemicals
- Valero Renewable Fuels Company, LLC IA0080209 · Industrial Organic Chemicals
- Valero Renewable Fuels Company, LLC IA0080403 · Industrial Organic Chemicals
- Valero Renewable Fuels Company, LLC IA0080829 · Industrial Organic Chemicals
- Van Diest Supply Company IA0070033 · Agricultural Chemicals
- Van Elderen Inc. IA0000809 · Dry, Condensed, Evaporated Products
- Verbio Nevada, LLC IA0053269 · Crop Preparation Services For Market
- Viking Pump, Inc. - Idex Corporation IA0078140 · Pumps And Pumping Equipment
- Walcott MHPS LLC (Boa Vida Communities) IA0065471 · Mobile Home Site Operators
- Wapello Rural Water Association IA0082511 · Water Supply
- Wapsie Valley Creamery, Inc. IA0060607 · Cheese, Natural And Processed
- Wartburg College IA0071714 · Colleges And Universities
- Water's Edge, L.L.C. IA0077089 · Civic And Social Associations
- Wells Enterprises, Inc. IA0073075 · Ice Cream And Frozen Desserts
- Wells Enterprises, Inc. IA0073083 · Fluid Milk
- Wendling Quarries, Inc. IA0080926 · Crushed And Broken Limestone
- Wendling Quarries, Inc. IA0080934 · Crushed And Broken Limestone
- Wendling Quarries, Inc. IA0080951 · Crushed And Broken Limestone
- West Central Iowa Rural Water Association IA0052484 · Water Supply
- West Des Moines Water Works IA0053682 · Water Supply
- Western Dubuque Biodiesel, LLC IA0081175 · Industrial Organic Chemicals
- Western Iowa Energy, LLC IA0079855 · Industrial Organic Chemicals
- Westwood Community School District IA0070289 · Elementary And Secondary Schools
- Whirlpool Corporation IA0000744 · major · Household Refrigerators And Freezers
- Wildwood Hills Ranch IA0048096 · Individual And Family Services
- Williams Holdings Ia, LLC IA0079898 · Gasoline Service Stations
- Wilshire Hills MHC, LLC IA0067903 · Mobile Home Site Operators
- Winnebago Industries, Inc. IA0067229 · major · Motor Homes
- Winterset Water Utility IA0079961 · Water Supply
- Woodbury County Building Services IA0084034 · Business Services
- Woodland Park, LLC IA0052740 · Mobile Home Site Operators
- Woodward Resource Center IA0063916 · Specialty Hospitals Except Psychiatric
- Worth County IA0084221 · Coin-Operated Amusement Devices
- Xenia Rural Water District IA0062421 · Combination Utilities
- Yes Communities! C/O Walter Moreland IA0067695 · Mobile Home Site Operators
- Yes Lakeside Manor, LLC IA0064718 · Mobile Home Site Operators
- Ymca Camp Wapsie IA0070050 · Sporting And Recreational Camps
Source: EPA ECHO, Oct 22, 2026. As JSON: /api/v1/permits?state=IA · MCP: https://passage-data.com/mcp · All states