Last Update: 08/19/06 ----- 03735T29/FRO ----- EPA | DAQ | EPA-TTN
Hazardous Air Pollutants (Title III and MACT)
- Emission Sources: Nafion process area, Butacite process area, and WWTP
- Applic. MACT: Misc. Organic NESHAP (MON). Applies at Nafion and Butacite w/ cd=11/10/06.
- Applic. MACT: Print/Publ. (KK). Applies to PVB sheeting rotogravure print oper.
- Applic. MACT: Organic Liquids Distribution (EEEE). Applies at Nafion area.
- Key Pollutants: HF and methyl chloride at Nafion; DMF and CH3OH at Butacite.
- Compl. Strategy for MON at Nafion: Use existing scrubbers for 99% HF control.
- Compl. Strategy for MON at Butacite: Route CH3OH directly to WWTP biol. unit.
- Compl. Strategy for KK at Butacite: Continue operation of existing DMF scrubber.
- Compl. Strategy for EEEE at Nafion: Facility is studying this issue.
- Permit Stips for MON: Permit T29 does not include specific requirements for the MON.
- Permit Stips for KK: Permit T29 includes specific requirements for Subpart KK.
- Other MON Facilities: Invista S.a.r.l. Wilmington (6500083)
- Other KK Facilities: Dupont's Virginia facility. (Scrubber for water-soluble DMF is unique for KK.)
- NC Toxics: Permit limits for multiple toxic air pollutants based on modeling.
- Last Action for MACT: Pre-compliance report for MON and methanol emissions associated with wastewater.
- Next Action for MACT: Compliance with OLD and MON requirements.
Criteria Pollutants and Hazardous Air Pollutants (Title V)
Chemical Accident Prevention and Response (EPA 112(r) Program)
- Chemical/Process: Sulfur Trioxide at Nafion Process.
- Chemical/Process: Hydrogen Chloride at Nafion Process.
- Chemical/Process: Tetrafluoroethylene at Nafion Process.
- Chemical/Process: Oleum at APFO Process.