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Government institution · Columbus · United States

Ohio Environmental Protection Agency

In research, Ohio Environmental Protection Agency stands highest in Environmental Science (#2,448 of 6,208 worldwide) and Physical Sciences (#10,739 of 21,541 worldwide), over all time.

epa.ohio.govROR OpenAlex
World rank, 2022–2025
#14,170
of 28,054 · #14,748 all time
Rank in United States
#1,977
of 4,192
Research works
629
◆ 1% vs 2013–17
Citations
18k
27.8 per fractional work
Top-10% rate
16.2%
record average 16.5%
Open access
31%
world 28%

What is Ohio Environmental Protection Agency known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Environmental ScienceField #2,448 of 6,208 21.0%303
Physical SciencesDomain #10,739 of 21,541 20.4%439

Each strip is that field’s whole ranked pool, with the notch where Ohio Environmental Protection Agency sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.47× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.68× its world share, 3 worksBiochemistry, Geneti…Immunology and Microbiology: 0.98× its world share, 1 worksImmunology and Micro…Neuroscience: 0.36× its world share, 0 worksNeuroscienceChemical Engineering: 1.35× its world share, 0 worksChemical EngineeringChemistry: 1.72× its world share, 2 worksChemistryComputer Science: 0.12× its world share, 1 worksComputer ScienceEarth and Planetary Sciences: 2.34× its world share, 3 worksEarth and Planetary …Energy: 1.21× its world share, 1 worksEnergyEngineering: 0.54× its world share, 6 worksEngineeringEnvironmental Science: 11.23× its world share, 43 worksEnvironmental ScienceMaterials Science: 0.66× its world share, 2 worksMaterials ScienceMathematics: 0.85× its world share, 1 worksMathematicsHealth Professions: 0.41× its world share, 1 worksHealth ProfessionsMedicine: 0.25× its world share, 4 worksMedicineNursing: 0.88× its world share, 0 worksNursingVeterinary: 14.89× its world share, 2 worksVeterinaryArts and Humanities: 0.06× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.61× its world share, 2 worksBusiness, Management…Decision Sciences: 0.64× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.67× its world share, 1 worksEconomics, Econometr…Psychology: 0.14× its world share, 0 worksPsychologySocial Sciences: 0.27× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Veterinary, 14.9×. Every wedge is a field page.

Which keywords describe research at Ohio Environmental Protection Agency?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Health Effects, Water Quality, Global Distribution, Wastewater Treatment, Environmental Impact, Toxicity, Climate Change and Bioaccumulation.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Health Effects10▲ 21×18 topics
  2. Climate Change7▲ 3.4×25 topics
  3. Environmental Impact6▲ 5.0×23 topics
  4. Global Distribution6▲ 118×2 topics
  5. Water Quality6▲ 19×9 topics
  6. Wastewater Treatment6▲ 30×7 topics
  7. Toxicity5▲ 15×8 topics
  8. Sustainability5▲ 2.5×15 topics
  9. Bioaccumulation4▲ 63×3 topics
  10. Microbial Ecology4▲ 30×2 topics
  11. Environmental Exposure4▲ 49×3 topics
  12. Water Treatment4▲ 41×3 topics
  13. Eutrophication4▲ 44×3 topics
  14. Drinking Water3▲ 129×2 topics
  15. Disinfection By-Products3▲ 206×1 topic
  16. Genotoxicity3▲ 102×1 topic
  17. Environmental Contamination3▲ 123×3 topics
  18. Polycyclic Aromatic Hydrocarbons3▲ 79×2 topics
  19. Oxidative Stress3▲ 2.4×4 topics
  20. Aryl Hydrocarbon Receptor3▲ 106×1 topic
  21. Brominated Flame Retardants3▲ 106×1 topic
  22. Exposure Pathways3▲ 95×2 topics
  23. Perfluoroalkyl Substances3▲ 211×1 topic
  24. Polyfluoroalkyl Compounds3▲ 211×1 topic
  25. Waste Management3▲ 8.8×4 topics
  26. Harmful Algal Blooms3▲ 46×3 topics
  27. Recycling3▲ 9.1×3 topics
  28. Life Cycle Assessment2▲ 12×4 topics
  29. Optimization2▲ 6.6×4 topics
  30. Phosphorus2▲ 34×2 topics
  31. Environmental Impacts2▲ 11×6 topics
  32. Metal Toxicity2▲ 43×2 topics
  33. Microbial Communities2▲ 6.1×5 topics
  34. Pollution2▲ 13×3 topics
  35. Toxins2▲ 27×2 topics
  36. Cyanobacteria2▲ 54×2 topics
  37. Ecotoxicity2▲ 39×2 topics
  38. Particulate Matter2▲ 15×2 topics
  39. Freshwater Ecosystems2▲ 78×1 topic
  40. Nutrient Control2▲ 78×1 topic

Which research topics does Ohio Environmental Protection Agency publish most on?

By volume in 2022–2025: Water Treatment and Disinfection, Toxic Organic Pollutants Impact, Per- and polyfluoroalkyl substances research and Aquatic Ecosystems and Phytoplankton Dynamics.

Water Treatment and Disinfection: 3 fractional worksToxic Organic Pollutants Impact: 3 fractional worksPer- and polyfluoroalkyl…3Per- and polyfluoroalkyl substances research: 3 fractional worksAquatic Ecosystems and P…2Aquatic Ecosystems and Phytoplankton Dynamics: 2 fractional worksWater Systems and Optimization: 2 fractional worksPharmaceutical and Antibiotic Environmental Impacts: 1 fractional worksEnvironmental Toxicology…1Environmental Toxicology and Ecotoxicology: 1 fractional worksHydrology and Watershed Management Studies: 1 fractional worksEnvironmental Justice and Health Disparities: 1 fractional worksRecycling and Waste Management Techniques: 1 fractional works
Health, Toxicology and MutagenesisEnvironmental ChemistryCivil and Structural EngineeringPollution3 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Water Treatment and Disinfection Health, Toxicology and Mutagenesis 3 works
  2. 2 Toxic Organic Pollutants Impact Health, Toxicology and Mutagenesis 3 works
  3. 3 Per- and polyfluoroalkyl substances research Environmental Chemistry 3 works
  4. 4 Aquatic Ecosystems and Phytoplankton Dynamics Environmental Chemistry 2 works
  5. 5 Water Systems and Optimization Civil and Structural Engineering 2 works
  6. 6 Pharmaceutical and Antibiotic Environmental Impacts Pollution 1 works
  7. 7 Environmental Toxicology and Ecotoxicology Health, Toxicology and Mutagenesis 1 works
  8. 8 Hydrology and Watershed Management Studies Water Science and Technology 1 works
  9. 9 Environmental Justice and Health Disparities Sociology and Political Science 1 works
  10. 10 Recycling and Waste Management Techniques Industrial and Manufacturing Engineering 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available30.9%not open69.1%

World: 28% of research is openly available.

with international co-authors18.1%domestic only81.9%

World: 19% is written across borders.

How has Ohio Environmental Protection Agency's research output changed?

Output in 2018–2022 was 1% higher than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Columbus

All research institutions in Columbus

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.