Zip Code 58554
📍 Mandan, ND
Toxic Air Emissions Report (2024)
Data Source: EPA TRI (2024) • Updated Nov 2025
299,362.32 lbs
State Score
10
/ 100
National Score
5
/ 100
In 2024, industrial facilities in Mandan, ND released over 299,362.32 lbs of pollutants. The primary source was MARATHON MANDAN REFINERY, which emitted large quantities of Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) into the local air. Residents of 58554 face significantly higher exposure risks than the national average.
Top Polluting Facilities
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPSulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) released to air130,860.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPPropylene released to air47,000.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPToluene released to air16,200.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPXylene (mixed isomers) released to air15,200.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPEthylene released to air13,200.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPMethanol released to air10,960.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPPhenol released to air9,102.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPn-Hexane released to air8,400.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPCresol (mixed isomers) released to air6,308.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPAmmonia released to air5,300.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORP1,2,4-Trimethylbenzene released to air4,800.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPHydrogen cyanide released to air4,800.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPCarbonyl sulfide released to air4,724.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPCyclohexane released to air3,800.00 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPEthylbenzene released to air3,200.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPHydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) released to air2,939.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPHydrogen fluoride released to air2,880.00 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPBenzene released to air2,590.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPCarbon disulfide released to air2,420.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPHydrogen sulfide released to air2,047.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPCertain glycol ethers released to air700.00 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPTetrachloroethylene released to air600.00 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPNaphthalene released to air399.00 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPCumene released to air298.00 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORP1,3-Butadiene released to air151.00 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPNickel released to air121.00 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPLead compounds released to air81 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPAnthracene released to air68 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPPhenanthrene released to air52 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPManganese released to air52 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPChromium released to air50 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPPolycyclic aromatic compounds released to air29.9 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPBiphenyl released to air15 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPCobalt compounds released to air8 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPMercury compounds released to air4.5 lbsLBS
- MARATHON MANDAN REFINERYOwned by: MARATHON PETROLEUM CORPBenzo[g,h,i]perylene released to air1.9 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPMolybdenum trioxide released to air1 lbsLBS
- MARATHON MANDAN REFINERY Cancer RiskOwned by: MARATHON PETROLEUM CORPDioxin and dioxin-like compounds released to air0.02321 lbsLBS
- STRATA CORP - STRATA CONCRETE MANDAN 2 Cancer RiskOwned by: STRATA CORPLead released to air0.000368 lbsLBS
Nearby Pollution Sources (< 20 miles)
- Bismarck, ND (58504) 13.2 mi awayHeavy Industrial Activity11,161.10 lbsAnnual Emissions
- Menoken, ND (58558) 17.9 mi awayHeavy Industrial Activity0.0542 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 Benzene), 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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