Zip Code 51038
📍 Merrill, IA
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
17,567.00 lbs
State Score
43
/ 100
National Score
29
/ 100
In 2024, industrial facilities in Merrill, IA released over 17,567.00 lbs of pollutants. The primary source was PLYMOUTH ENERGY LLC, which emitted large quantities of Acetaldehyde into the local air. Residents of 51038 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- PLYMOUTH ENERGY LLC Cancer RiskOwned by: nanAcetaldehyde released to air9,279.00 lbsLBS
- PLYMOUTH ENERGY LLCOwned by: nann-Hexane released to air5,984.00 lbsLBS
- PLYMOUTH ENERGY LLCOwned by: nanMethanol released to air2,304.00 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Sioux City, IA (51101) 16.9 mi awayHeavy Industrial Activity940,746.00 lbsAnnual Emissions
- South Sioux City, NE (68776) 19.1 mi awayHeavy Industrial Activity21,314.08 lbsAnnual Emissions
- Sioux City, IA (51106) 17.6 mi awayHeavy Industrial Activity59.52 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 Acetaldehyde.
View Recommended HEPA Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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