Background - Contaminated Sites Web Application

Northwestern States Portland Cement Company (West Quarry)
National Priority List (NPL) - Open
285th Street , Mason City , IA 50401
Project Manager: Matthew Graesch

Alternate Names

Alternate Name
Holcim west quarry site
Northwestern States Portland Cement Company

Showing 1 to 2 of 2 entries

Institutional Controls

Institutional Control	Start Date	End Date	Comments
State Registry	5/5/1992

Showing 1 to 1 of 1 entries

Program Type History

Program	Lead Agency	Start Date	End Date
EPA Lead	EPA	4/15/2019	12/26/2019
CERCLA Remedial	EPA	2/5/2015	4/15/2019
National Priority List (NPL)	EPA	12/26/2019

Showing 1 to 3 of 3 entries

Status History

Status	Start Date	End Date
Open	2/5/2015

Showing 1 to 1 of 1 entries