Zip Code 50703
📍 Waterloo, IA
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
108,785.30 lbs
State Score
14
/ 100
National Score
10
/ 100
In 2024, industrial facilities in Waterloo, IA released over 108,785.30 lbs of pollutants. The primary source was TYSON FRESH MEATS INC WATERLOO IOWA, which emitted large quantities of Ammonia into the local air. Residents of 50703 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- TYSON FRESH MEATS INC WATERLOO IOWAOwned by: TYSON FOODS INCAmmonia released to air77,177.00 lbsLBS
- WATERLOO PROCESSING LLCOwned by: nanAmmonia released to air13,264.00 lbsLBS
- MASTERBRAND CABINETS WATERLOO OPERATIONSOwned by: MASTERBRAND INCXylene (mixed isomers) released to air9,114.00 lbsLBS
- MASTERBRAND CABINETS WATERLOO OPERATIONSOwned by: MASTERBRAND INCMethanol released to air3,664.00 lbsLBS
- MASTERBRAND CABINETS WATERLOO OPERATIONSOwned by: MASTERBRAND INCn-Butyl alcohol released to air2,667.00 lbsLBS
- MASTERBRAND CABINETS WATERLOO OPERATIONS Cancer RiskOwned by: MASTERBRAND INCEthylbenzene released to air2,146.00 lbsLBS
- ADVANCED HEAT TREAT CORP.Owned by: ADVANCED HEAT TREAT CORPAmmonia released to air410.00 lbsLBS
- TYSON FRESH MEATS INC WATERLOO IOWAOwned by: TYSON FOODS INCPeracetic acid released to air278.00 lbsLBS
- WATERLOO PROCESSING LLCOwned by: nanFormic acid released to air20 lbsLBS
- JOHN DEERE WATERLOO WORKS TCAOOwned by: DEERE & COMethanol released to air20 lbsLBS
- JOHN DEERE WATERLOO WORKS TCAOOwned by: DEERE & COManganese released to air10 lbsLBS
- HYDRITE CHEMICAL CO.Owned by: HYDRITE CHEMICAL COPeracetic acid released to air5.63 lbsLBS
- JOHN DEERE WATERLOO WORKS TCAOOwned by: DEERE & COZinc compounds released to air4 lbsLBS
- HYDRITE CHEMICAL CO.Owned by: HYDRITE CHEMICAL COCertain glycol ethers released to air2.97 lbsLBS
- HYDRITE CHEMICAL CO.Owned by: HYDRITE CHEMICAL COAmmonia released to air2.5 lbsLBS
- HYDRITE CHEMICAL CO.Owned by: HYDRITE CHEMICAL CONitric acid released to air0.2 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Shell Rock, IA (50670) 18.8 mi awayHeavy Industrial Activity424,889.16 lbsAnnual Emissions
- Waterloo, IA (50701) 3.2 mi awayHeavy Industrial Activity39,813.90 lbsAnnual Emissions
- Fairbank, IA (50629) 16.5 mi awayHeavy Industrial Activity36,013.00 lbsAnnual Emissions
Check Nearby Zip Codes
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Protect Your Lungs
Because toxic gases and VOCs were detected in this area (likely from the Ammonia), standard filters are not enough. We strongly recommend an Activated Carbon purifier to adsorb these fumes.
View Recommended Carbon Filters →Chemical Breakdown
Top 5 Pollutants by Weight
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