Hitchcock Industries Inc dba CPP Magnesium - Capped Air Permit

We invite you to comment on Hitchcock Industries Inc dba CPP Magnesium’s eligibility for a capped air permit. Hitchcock Industries Inc dba CPP Magnesium owns and operates a Non Ferrous Foundry in Saint Paul.

A capped air permit would require Hitchcock Industries Inc dba CPP Magnesium to protect ambient air quality and ensure the facility emissions do not exceed 90% of federal thresholds for all pollutants. Hitchcock Industries Inc dba CPP Magnesium must record monthly actual air emissions as well as submit an emissions inventory along with an updated equipment list each year.

Hitchcock Industries Inc dba CPP Magnesium (new facility)
1315 Mendota Heights Road
Saint Paul, Minnesota
Ramsey county
SIC Code: 3369
Applying for option 1 capped permit

An air quality permit is required for certain existing facilities or the construction of new facilities that have the potential to emit a significant level of any regulated pollutant. Capped emission permit holders may be subject to any of the 14 federal new source performance standards listed in Minn.
R. 7007.1140 and must conduct an ambient air quality assessment. More information about capped air permit regulations and new source performance standards can be found here: Minn. R. 7007.1140.