Heidelberg Materials Us Cement Llc

Significant noncompliance (1 programs)TRI ReporterClean Air ActClean Water ActRCRA
Inspections12all-program
Penalty actions1
Total penalties$197.5klifetime
On-site releases14.4k lbTRI reported

Location

Address700 25th St Nw
CityMason City
CountyCerro Gordo County
StateIowa
ZIP50401
Coordinates43.17880, -93.21180
EPA Registry ID110000767705

Compliance by program

ProgramStatusQuarters NC (last 12)Penalties
Clean Air ActViolation Unaddressed; State Has Lead Enforcement9$197.5k
Clean Water ActNo Violation Identified11$0
RCRA Hazardous WasteNo Violation Identified0$0

TRI chemical releases

YearChemicalAirWaterLandTotal
2024Aluminum (fume or dust)8.0k008.0k
2024Ammonia6.1k006.1k
2024Lead compounds1905876
2024Manganese compounds560056
2024Chromium compounds (except for chromite ore mined…1302538
2024Nickel compounds2301336
2024Arsenic compounds601117
2024Cadmium compounds60612
2024Mercury compounds3003
2024Dioxin and dioxin-like compounds0000
2023Aluminum (fume or dust)8.4k008.4k
2023Ammonia6.4k006.4k
2023Lead compounds1501.6k1.6k
2023Chromium compounds (except for chromite ore mined…140681695
2023Nickel compounds260366392
2023Arsenic compounds80299307
2023Cadmium compounds70171178
2023Manganese compounds670067
2023Mercury compounds8019
2023Dioxin and dioxin-like compounds1001
2022Ammonia7.1k007.1k
2022Manganese320032
2022Chromium140014
2022Lead80311
2022Mercury8008
2022Dioxin and dioxin-like compounds5005

What this means

This facility is currently in significant noncompliance with one or more EPA-administered laws. EPA's ECHO database flags facilities as significant violators when they have repeated violations across multiple quarters or unresolved enforcement actions. 12 quarter(s) of noncompliance reported in the last 12. Lifetime penalties: $197.5k.

Significant violators receive enforcement priority. If you live near this facility and have concerns, the EPA Office of Inspector General accepts complaints, and your state environmental agency typically maintains its own enforcement docket.

EPA references

View detailed facility report at echo.epa.gov →