Total reported releases
Total reported releases at Donaldson CO INC have more than doubled since 2010 (through 2024).
TRI facility · TRI 2024 reporting year
Donaldson CO INC
Total reported releases 194k lb rose by an order of magnitude year over year (+433%). Total releases concentrations have more than doubled since 2010.
3260 STATE RD 28 W, Frankfort, Indiana · 336310 · Transportation Equipment · operated by Donaldson Co INC
Anomaly engine
Notable Signals
Manganese And Manganese Compounds
Manganese And Manganese Compounds releases at Donaldson CO INC rose from 1k lb to 78k lb (63.3×) between 2023 and 2024.
Formaldehyde
Formaldehyde at Donaldson CO INC have more than halved since 2010 (through 2024).
Chemicals reported · most recent year
What This Facility Releases
Manganese And Manganese Compounds
Manganese And Manganese Compounds volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Lead And Lead Compounds
Lead And Lead Compounds volumes here are too small to anchor a multi-year trend; YoY movement is still shown above.
Formaldehyde
Formaldehyde concentrations have more than halved since 2010.
Ethylene glycol
Ethylene glycol concentrations are up 60% since 2010.
Diisocyanates
Diisocyanates concentrations have more than halved since 2010.
Equity context · ACS 2018-2022 block-group demographics
Who Lives Next To This Facility
Within 3 miles of this facility (4 Census block groups, population-weighted demographics): a population of 6,246. Why we surface this →
32.6%
Low-income
28.8%
People of color
8.4%
Under age 5
20.2%
Over age 64
Source: Census ACS 2018-2022 block-group demographics, population-weighted across the 3-mile buffer around this facility (from USEPA-clone/EJAM-open blockgroupstats). Indicator-level percentile and EJ-disparity scores are surfaced on the county page and the state page — they describe wider regional exposure burdens, not effects attributable to a single facility.
Source. EPA Toxics Release Inventory · retrieved 2026-05-07. Reporting year 2024. TRI is a federal public-domain dataset under 17 USC §105.
What this is not. TRI quantifies releases reported by the facility under EPCRA §313 — not ambient air or water concentrations measured at receptors. We do not attribute individual health outcomes to specific facilities; that exceeds what the data can support.