Mplx Terminals LLC - Louisville Kramers Ky Terminal
Total reported releases 4k lb rose modestly year over year (+5%). Total releases concentrations are up 42% since 2010.
3920 KRAMERS LN, Louisville, Kentucky · 424710 · Petroleum Bulk Terminals · operated by Marathon Petroleum CORP
Notable Signals
No notable signals at this facility for the current reporting year. See chemicals and equity context below for the full picture.
What This Facility Releases
n-Hexane
n-Hexane concentrations are up 32% since 2010.
Toluene
Toluene concentrations are up 34% since 2010.
Xylene (mixed isomers)
Xylene (mixed isomers) concentrations are up 47% since 2010.
Benzene
Benzene concentrations have fallen 20% since 2010.
Cyclohexane
Cyclohexane concentrations are up 16% since 2016.
Ethylbenzene
Ethylbenzene concentrations are up 44% since 2010.
Naphthalene
Naphthalene concentrations have more than doubled since 2010.
1,2,4-Trimethylbenzene
1,2,4-Trimethylbenzene concentrations have more than doubled since 2011.
Who Lives Next To This Facility
Within 3 miles of this facility (46 Census block groups, population-weighted demographics): a population of 48,633. Why we surface this →
Low-income
People of color
Under age 5
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.