- Table 1 to Subpart DDDDDD of Part 63—Emission Limits and Standards for Existing Affected Sources

For this type of emission
point . . .
And for this air pollutant . . . And for an affected source producing this type of PVC resin . . . You must meet this emission
limit . . .
PVC-only process vents aVinyl chlorideAll resin types5.3 parts per million by volume (ppmv). Total hydrocarbonsAll resin types46 ppmv measured as propane. Total organic HAP bAll resin types140 ppmv. Dioxins/furans (toxic equivalency basis)All resin types0.13 nanograms per dry standard cubic meter (ng/dscm). PVC-combined process vents aVinyl chlorideAll resin types0.56 ppmv. Total hydrocarbonsAll resin types2.3 ppmv measured as propane. Total organic HAP bAll resin types29 ppmv. Dioxins/furans (toxic equivalency basis)All resin types0.076 ng/dscm. Stripped resinVinyl chlorideBulk resin7.1 parts per million by weight (ppmw). Dispersion resin1,500 ppmw. Suspension resin36 ppmw. Suspension blending resin140 ppmw. Copolymer resin790 ppmw. Total non-vinyl chloride organic HAPBulk resin170 ppmw. Dispersion resin320 ppmw. Suspension resin36 ppmw. Suspension blending resin500 ppmw. Copolymer resin1,900 ppmw. Process WastewaterVinyl chlorideAll resin types2.1 ppmw.

a Emission limits at 3-percent oxygen, dry basis.

b Affected sources have the option to comply with either the total hydrocarbon limit or the total organic HAP limit.

[80 FR 5940, Feb. 4, 2015]