Zip Code 45662

📍 Portsmouth, OH

Toxic Air Emissions Report (2024)

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

352.00 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Portsmouth, OH released over 352.00 lbs of pollutants. The primary source was OSCO INDUSTRIES INC PORTSMOUTH DIV, which emitted Manganese compounds into the local air. Air quality in 45662 is relatively consistent with regional baselines.

Top Polluting Facilities

OSCO INDUSTRIES INC PORTSMOUTH DIV

Owned by: OSCO INDUSTRIES INC

Manganese compounds released to air

148.00 lbs

LBS
OSCO INDUSTRIES INC NEW BOSTON DIV

Owned by: OSCO INDUSTRIES INC

Manganese compounds released to air

125.00 lbs

LBS
OSCO INDUSTRIES INC PORTSMOUTH DIV

Owned by: OSCO INDUSTRIES INC

Lead compounds released to air

41 lbs

LBS
OSCO INDUSTRIES INC NEW BOSTON DIV

Owned by: OSCO INDUSTRIES INC

Lead compounds released to air

36 lbs

LBS
OSCO INDUSTRIES INC PORTSMOUTH DIV

Owned by: OSCO INDUSTRIES INC

Copper compounds released to air

2 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Haverhill, OH (45636) 15.3 mi away

Heavy Industrial Activity

328,052.00 lbs

Annual Emissions
Franklin Furnace, OH (45629) 13.0 mi away

Heavy Industrial Activity

229,601.49 lbs

Annual Emissions
South Shore, KY (41175) 5.4 mi away

Heavy Industrial Activity

4,801.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 45661

😷

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 compounds.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

Share This Report

Help guide others to cleaner air.