Existing installation, equipment, source or operation definition
Existing installation, equipment, source or operation means any air contaminant source the construction or modification of which was commenced before the date of adoption of any applicable regulation or standard. As this definition applies to 7 DE Admin. Code 1120, New Source Performance Standards, it means any air contaminant source the construction or modification of which was commenced before August 17, 1971. As this definition applies to 7 DE Admin. Code 1121. Emission Standards for Hazardous Air Pollutants, it means any air contaminant source the construction or modification of which was commenced before March 31, 1971.
Existing installation, equipment, source or operation means any air contaminant source the construction or modification of which was commenced before the date of adoption of any applicable regulation or standard. [Remainder of text is not in the SIP]
Existing installation, equipment, source or operation means any air contaminant source the construction or modification of which was commenced before the date of adoption of any applicable regulation or standard. As this definition applies to 7 DE Admin. Code 1120, New Source Performance Standards, it means any air