Zip Code 03055

📍 Milford, NH

Toxic Air Emissions Report (2024)

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

109.67 lbs

State Score

/ 100

National Score

/ 100

In 2024, industrial facilities in Milford, NH released over 109.67 lbs of pollutants. The primary source was HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT), which emitted Nickel into the local air. Air quality in 03055 is relatively consistent with regional baselines.

Top Polluting Facilities

HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT) Cancer Risk

Owned by: HITCHINER MANUFACTURING CO INC

Nickel released to air

78 lbs

LBS
HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT)

Owned by: HITCHINER MANUFACTURING CO INC

Chromium released to air

16 lbs

LBS
HITCHINER COUNTERGRAVITY CAST OPERATIONS (VCO/DCO/MCT) Cancer Risk

Owned by: HITCHINER MANUFACTURING CO INC

Cobalt released to air

14 lbs

LBS
COORSTEK IGNITER PRODUCTS Cancer Risk

Owned by: nan

Nickel released to air

1.66 lbs

LBS
CIRTRONICS CORP Cancer Risk

Owned by: nan

Lead released to air

0.01 lbs

LBS

Nearby Pollution Sources (< 20 miles)

Manchester, NH (03103) 14.3 mi away

Heavy Industrial Activity

13,422.11 lbs

Annual Emissions
Nashua, NH (03060) 11.0 mi away

Heavy Industrial Activity

8,305.10 lbs

Annual Emissions
Nashua, NH (03063) 8.4 mi away

Heavy Industrial Activity

8,299.00 lbs

Annual Emissions

Check Nearby Zip Codes

Report: 03054 Report: 03053

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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 Lead.

View Recommended HEPA Filters →

Chemical Breakdown

Top 5 Pollutants by Weight

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