Zip Code 46219

📍 Indianapolis, IN

Toxic Air Emissions Report (2024)

Data Source: EPA TRI (2024) • Updated Nov 2025

48.64 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Indianapolis, IN released over 48.64 lbs of pollutants. The primary source was LENEX STEEL CO, which emitted Manganese into the local air. Air quality in 46219 is relatively consistent with regional baselines.

Top Polluting Facilities

LENEX STEEL CO

Owned by: nan

Manganese released to air

43 lbs

LBS
UNIVAR USA INC. - INDIANAPOLIS

Owned by: UNIVAR USA INC

Nitric acid released to air

3.2452 lbs

LBS
SCHLAGE LOCK CO LLC

Owned by: ALLEGION S&S US HOLDING CO INC

Copper released to air

1.3 lbs

LBS
SCHLAGE LOCK CO LLC

Owned by: ALLEGION S&S US HOLDING CO INC

Chromium released to air

1.02 lbs

LBS
SCHLAGE LOCK CO LLC Cancer Risk

Owned by: ALLEGION S&S US HOLDING CO INC

Nickel released to air

0.06 lbs

LBS
SCHLAGE LOCK CO LLC Cancer Risk

Owned by: ALLEGION S&S US HOLDING CO INC

Lead released to air

0.01 lbs

LBS
UNIVAR USA INC. - INDIANAPOLIS

Owned by: UNIVAR USA INC

Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) released to air

0.0007 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Fortville, IN (46040) 14.9 mi away

Heavy Industrial Activity

246,540.00 lbs

Annual Emissions
Fairland, IN (46126) 13.5 mi away

Heavy Industrial Activity

90,158.95 lbs

Annual Emissions
Noblesville, IN (46060) 19.0 mi away

Heavy Industrial Activity

52,211.36 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 46218 Report: 46220 Report: 46217 Report: 46221 Report: 46222

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Protect Your Lungs

The primary pollutants detected here are likely heavy particulates. To protect your lungs, ensure you use a True HEPA (H13) filter, which captures 99.97% of airborne particles like Copper.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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