TRI facility · TRI 2024 reporting year

Monument Chemical Kentucky LLC

Total reported releases 135k lb fell modestly year over year (-11%). Total releases concentrations are up 66% since 2010.

2450 OLIN RD, Brandenburg, Kentucky · 325199 · Chemicals · operated by Monument Chemical LLC

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 135k.200k'10'12'14'16'18'20'22'24135k
Anomaly engine

Notable Signals

LONG-ARC REGRESSION · LONG-ARC SHIFT

Nitrate compounds (water dissociable; reportable only when in aqueous solution)

Nitrate compounds (water dissociable; reportable only when in aqueous solution) at Monument Chemical Kentucky LLC have risen 69% since 2010 (through 2024).

LONG-ARC REGRESSION · LONG-ARC SHIFT

Total reported releases

Total reported releases at Monument Chemical Kentucky LLC have risen 66% since 2010 (through 2024).

Chemicals reported · most recent year

What This Facility Releases

GENERALCAS N511

Nitrate compounds (water dissociable; reportable only when in aqueous solution)

120k lb · -12% YoY

Nitrate compounds (water dissociable; reportable only when in aqueous solution) concentrations are up 69% since 2010.

GENERALCAS 7664-41-7

Ammonia

4k lb · 0% YoY

Ammonia concentrations are up 78% since 2010.

CARCINOGENCAS 75-56-9

Propylene oxide

2k lb · -9% YoY

Propylene oxide concentrations have fallen 45% since 2010.

RESPIRATORYCAS 110-54-3

n-Hexane

2k lb · -36% YoY

n-Hexane concentrations are up 41% since 2010.

CARCINOGENCAS 75-21-8

Ethylene oxide

2k lb · +9% YoY

Ethylene oxide concentrations are up 95% since 2010.

RESPIRATORYCAS 109-86-4

2-Methoxyethanol

1k lb · -12% YoY

2-Methoxyethanol concentrations have more than doubled since 2010.

RESPIRATORYCAS 67-56-1

Methanol

1k lb · +5% YoY

Methanol concentrations have more than doubled since 2010.

GENERALCAS 71-36-3

n-Butyl alcohol

900 lb · 0% YoY

n-Butyl alcohol concentrations are roughly unchanged from 2014.

Equity context · ACS 2018-2022 block-group demographics

Who Lives Next To This Facility

Within 3 miles of this facility (2 Census block groups, population-weighted demographics): a population of 3,619. Why we surface this →

POPULATION SHARE
26.7%

Low-income

POPULATION SHARE
6.1%

People of color

POPULATION SHARE
6.1%

Under age 5

POPULATION SHARE
18.1%

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.