Zip Code 66736
📍 Fredonia, KS
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
14,447.92 lbs
State Score
45
/ 100
National Score
32
/ 100
In 2024, industrial facilities in Fredonia, KS released over 14,447.92 lbs of pollutants. The primary source was RK STEEL, which emitted large quantities of Xylene (mixed isomers) into the local air. Residents of 66736 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- RK STEELOwned by: nanXylene (mixed isomers) released to air12,431.00 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer RiskDichloromethane released to air561.99 lbsLBS
- SYSTECH ENVIRONMENTAL CORPn-Hexane released to air505.45 lbsLBS
- SYSTECH ENVIRONMENTAL CORPMethyl tert-butyl ether released to air189.35 lbsLBS
- SYSTECH ENVIRONMENTAL CORPMethanol released to air187.55 lbsLBS
- SYSTECH ENVIRONMENTAL CORPToluene released to air143.87 lbsLBS
- SYSTECH ENVIRONMENTAL CORPCertain glycol ethers released to air122.94 lbsLBS
- SYSTECH ENVIRONMENTAL CORPCyclohexane released to air61.255385 lbsLBS
- SYSTECH ENVIRONMENTAL CORPXylene (mixed isomers) released to air51.211772 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer RiskIsoprene released to air49.254189 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer RiskEthylbenzene released to air36.706714 lbsLBS
- SYSTECH ENVIRONMENTAL CORPn-Butyl alcohol released to air25.329485 lbsLBS
- SYSTECH ENVIRONMENTAL CORPtert-Butyl alcohol released to air22.299948 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer RiskBenzene released to air11.965046 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer RiskTrichloroethylene released to air11.684761 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer Risk1,4-Dioxane released to air11.32401 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer RiskMethyl acrylate released to air10.66859 lbsLBS
- SYSTECH ENVIRONMENTAL CORPMethyl methacrylate released to air6.0847 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer RiskStyrene released to air4.361331 lbsLBS
- SYSTECH ENVIRONMENTAL CORP Cancer RiskMethyl isobutyl ketone released to air3.330467 lbsLBS
- SYSTECH ENVIRONMENTAL CORPPhenol released to air0.287646 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Neodesha, KS (66757) 10.8 mi awayHeavy Industrial Activity225,476.00 lbsAnnual Emissions
- Chanute, KS (66720) 17.5 mi awayHeavy Industrial Activity165,857.20 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 Toluene), 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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