EPA Air · by county
Air-emissions sources in Johnson County, Iowa
- 77Facilities
Every stationary source in Johnson County, Iowa that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Johnson County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
Inspections in Johnson County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 3
- 2025 — inspections 6
- 2024 — inspections 6
- 2023 — inspections 3
- 2022 — inspections 5
- 2021 — inspections 4
- 2020 — inspections 5
- 2019 — inspections 7
- 2018 — inspections 3
- 2017 — inspections 5
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| ALBANY MOLECULAR RESEARCH INC-ENZYMED | Minor source | No |
| B & H BUILDERS LLC | Minor source | No |
| BILLION COLLISION CENTER OF IOWA | Minor source | No |
| BUCKEYE TERMINALS LLC-NORTH LIBERTY/CR | Synthetic minor source | No |
| CENTRO INC | Synthetic minor source | No |
| CENTURYLINK - IOWA CITY | Synthetic minor source | No |
| CITY OF CORALVILLE | Minor source | No |
| CITY OF CORALVILLE - MUNICIPAL WASTEWATER FACILITY | Minor source | No |
| CITY OF CORALVILLE-MUNICIPAL WATR SUPPLY | Synthetic minor source | No |
| CITY OF CORALVILLE-SW PUMP STATION #1 | Synthetic minor source | No |
| CITY OF CORALVILLE-SW PUMP STATION #10 | Synthetic minor source | No |
| CITY OF CORALVILLE-SW PUMP STATION #2 | Synthetic minor source | No |
| CITY OF CORALVILLE-SW PUMP STATION #3 | Synthetic minor source | No |
| CITY OF CORALVILLE-SW PUMP STATION #4 | Synthetic minor source | No |
| CITY OF CORALVILLE-SW PUMP STATION #5 | Synthetic minor source | No |
| CITY OF CORALVILLE-SW PUMP STATION #6 | Synthetic minor source | No |
| CITY OF CORALVILLE-SW PUMP STATION #9 | Synthetic minor source | No |
| CITY OF IOWA CITY TRANSIT FACILITY | Minor source | No |
| CITY OF IOWA CITY WASTEWATER TREATMENT FACILITY | Synthetic minor source | No |
| CITY OF NORTH LIBERTY-WTR TREATMENT PLTS | Synthetic minor source | No |
| CITY OF NORTH LIBERTY-WW TREATMENT PLTS | Synthetic minor source | No |
| CITY OF TIFFIN-WATER TREATMENT PLANT | Synthetic minor source | No |
| CONSUMERS COOPERATIVE SOCIETY | Minor source | No |
| CONSUMERS COOPERATIVE SOCIETY | Minor source | No |
| COUNTY MATERIALS CORP | Synthetic minor source | No |
| CROELL REDI-MIX INC-IOWA CITY | Minor source | No |
| ECONOMY ADVERTISING CO-DIV OF TRU ART | Synthetic minor source | No |
| ENTERPRISE NGL PIPELINE- IOWA CITY TERMINAL | Major source | No |
| GAY & CIHA FUNERAL & CREMATION SERVICE | Minor source | No |
| GRINGER FEED & GRAIN INC | Minor source | No |
| GROWMARK INC - TIFFIN | Minor source | No |
| GRYSSON OIL CO INC DBA HARNEY OIL | Synthetic minor source | No |
| HAWKEYE INDUSTRIES INC | Synthetic minor source | No |
| HAWKEYE READY MIX INC - CORALVILLE | Minor source | No |
| HAWKEYE READY MIX INC - NORTH LIBERTY | Minor source | No |
| HILLS BANK & TRUST | Synthetic minor source | No |
| HUBBARD FEEDS, INC - IOWA CITY | Synthetic minor source | No |
| IAC IOWA CITY LLC | Synthetic minor source | No |
| INTEGRATED DNA TECHNOLOGIES | Synthetic minor source | No |
| INTEGRATED DNA TECHNOLOGIES | Minor source | No |
| IOWA ARMY NATIONAL GUARD - IOWA CITY | Minor source | No |
| IOWA CITY SANITARY LF & RECYCLING CENTER | Major source | No |
| IOWA CITY VETERAN AFFAIRS HEALTH CARE | Synthetic minor source | No |
| IOWA CITY WATER TREATMENT PLANT | Synthetic minor source | No |
| IOWA MEDICAL CLASSIFICATION CENTER | Synthetic minor source | No |
| KIRACOFE OIL CO-SWISHER | Synthetic minor source | No |
| L L PELLING CO INC-CORALVILLE | Minor source | No |
| L L PELLING CO INC-IOWA CITY-PLANT #16 | Minor source | No |
| LENSING FUNERAL & CREMATION SERVICES | Minor source | No |
| LENSING LTD DBA FAITHFUL COMPANIONS | Minor source | No |
| LOPAREX INC | Major source | No |
| MAGELLAN PIPELINE CO LP-CORALVILLE | Major source | No |
| MERCY HOSPITAL-IOWA CITY | Synthetic minor source | No |
| METRO PAVERS INC | Minor source | No |
| METRO READY MIX, LC | Minor source | No |
| MID AMERICAN ENERGY CO-CORALVILLE | Major source | No |
| MID AMERICAN ENERGY CO-IOWA CITY | Minor source | No |
| MILESTONE MOTORS | Minor source | No |
| NCS PEARSON | Minor source | No |
| ONEOK NORTH SYSTEM LLC-IOWA CITY | Minor source | No |
| ORAL-B LABORATORIES | Minor source | No |
| PEARSON | Synthetic minor source | No |
| PETROLEUM SERVICES CO LLC-IOWA CITY | Synthetic minor source | No |
| PROCTOR & GAMBLE HAIR CARE LLC-LOWER MUSCATINE | Synthetic minor source | No |
| RIVER PRODUCTS CO INC | Minor source | No |
| RIVER PRODUCTS CO INC - CONKLIN QUARRY | Synthetic minor source | No |
| ROCKWELL COLLINS, INC - CORALVILLE | Synthetic minor source | No |
| RR DONNELLEY INC - IOWA CITY | Synthetic minor source | No |
| SOLON FEED MILL INC | Minor source | No |
| STREB CONSTRUCTION CO INC | Minor source | No |
| STREB CONSTRUCTION CO INC-PLANT #2 | Minor source | No |
| STREB CONSTRUCTION CO., INC | Minor source | No |
| SYNGENTA SEEDS LLC-LONE TREE | Synthetic minor source | No |
| UIHC AT FOREVERGREEN ROAD | No | |
| UNIVERSITY OF IA COMMUNITY CREDIT UNION | Minor source | No |
| UNIVERSITY OF IOWA | Major source | No |
| US FOODS - CORALVILLE | Minor source | No |
County as filed on the facility record. Figures from EPA’s ICIS-AIR download.