Zip Code 48626
📍 Hemlock, MI
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
5,415.00 lbs
State Score
39
/ 100
National Score
43
/ 100
In 2024, industrial facilities in Hemlock, MI released over 5,415.00 lbs of pollutants. The primary source was HEMLOCK SEMICONDUCTOR OPERATIONS LLC, which emitted Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) into the local air. Air quality in 48626 is relatively consistent with regional baselines.
Top Polluting Facilities
- HEMLOCK SEMICONDUCTOR OPERATIONS LLCOwned by: CORNING INCHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) released to air4,704.00 lbsLBS
- DDP SPECIALTY ELECTRONIC MATERIALS US 9 LLC. (HIMS)Owned by: DUPONT DE NEMOURS INCXylene (mixed isomers) released to air449.00 lbsLBS
- HEMLOCK SEMICONDUCTOR OPERATIONS LLCOwned by: CORNING INCHydrogen fluoride released to air182.00 lbsLBS
- HEMLOCK SEMICONDUCTOR OPERATIONS LLCOwned by: CORNING INCNitric acid released to air80 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Midland, MI (48667) 14.3 mi awayHeavy Industrial Activity291,434.61 lbsAnnual Emissions
- Midland, MI (48640) 15.9 mi awayHeavy Industrial Activity174,568.80 lbsAnnual Emissions
- Bay City, MI (48706) 19.4 mi awayHeavy Industrial Activity21,232.00 lbsAnnual Emissions
Check Nearby Zip Codes
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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 Xylene (mixed isomers).
View Recommended HEPA Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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