TRI facility · TRI 2024 reporting year

Neenah Paper Michigan INC.

Total reported releases 114k lb rose modestly year over year (+11%). Total releases concentrations have more than halved since 2010.

501 E MUNISING AVE, Munising, Michigan · 322120 · Paper · operated by Mativ Holdings INC

TOTAL RELEASES · 20102024
Bar chart of annual values from 2010 to 2024, in lb. Most recent year (2024): 114k.286k'10'12'14'16'18'20'22'24114k
Anomaly engine

Notable Signals

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) at Neenah Paper Michigan INC. have more than three-quarters since 2010 (through 2024).

LONG-ARC IMPROVEMENT · LONG-ARC SHIFT

Total reported releases

Total reported releases at Neenah Paper Michigan INC. have more than halved since 2010 (through 2024).

Chemicals reported · most recent year

What This Facility Releases

GENERALCAS 7664-41-7

Ammonia

100k lb · +9% YoY

Ammonia concentrations are up 24% since 2010.

RESPIRATORYCAS 7647-01-0

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)

14k lb · +31% YoY

Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) concentrations have more than halved since 2010.

PBTCAS 7439-92-1

Lead

369 lb · +11% YoY

Lead 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 (1 Census block groups, population-weighted demographics): a population of 1,076. Why we surface this →

POPULATION SHARE
35.8%

Low-income

POPULATION SHARE
16.1%

People of color

POPULATION SHARE
4.5%

Under age 5

POPULATION SHARE
23.4%

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.