Northwestern States Portland Cement Co.
Superfund site in Mason City, IA · EPA ID IAD980852461
Northwestern States Portland Cement Co. is a Superfund site in Mason City, IA on the EPA National Priorities List (Deleted from the Final NPL). Contaminants of concern include ANTIMONY, ARSENIC, CADMIUM, CEMENT KILN DUST. At Northwestern States Portland Cement Co., the EPA has determined that human exposure is under control.
EPA status
- National Priorities List
- Deleted from the Final NPL
- Human exposure under control
- Yes
- Groundwater migration under control
- Yes
- Construction complete
- Yes
- Sitewide ready for reuse
- Yes
- Federal facility
- No
- EPA region
- 07
- County
- Cerro Gordo
Contaminants of concern
Grouped by the environmental medium in which the EPA recorded them.
Groundwater
- Antimony
- Arsenic
- Cadmium
- Cement Kiln Dust
- Chromium Compounds
- Copper
- Lead
- Mercury
- Nickel
- Phenol
- Zinc
Surface Water
- Arsenic
- Cadmium
- Chromium Compounds
- Copper
- Lead
- Nickel
- Phenol
- Zinc
Location
1840 N Federal Ave, Mason City, IA 50401
Latitude 43.175, longitude -93.205