Document RpmGyvnwD767veaVG9x6GJkzn

DPMC 1 0\ LAM 017551 ' r/g /$bl 9 'J ^ -L y 3 cr i n f) 3 J.U IP . t discusses two applicability tests that determine if proposed construction is major and, therefore, subject to PSD review. Because major modifica tions result from emission changes at existing major stationary sources, the primary step in assessing the applicability of both proposed new sources and proposed modifications focuses on the source. Table A-2. REGULATED POLLUTANTS Criteria pollutants Carbon monoxide Nitrogen oxides Sul fur dioxide Particulate Matter Ozone (regulate VOC) Lead Noncriteria pollutants Asbestos Beryl 1 ium Me rcury Vinyl Chloride Fluorides Sulfuric acid mist Hydrogen sulfide (H^S) Total reduced sulfur (including H2S) Reduced sulfur compounds (including H2S) A source, whether a proposed new source or an existing source, is considered major if: (1) it is one of the 28 named source categories listed in Section 169 of the Act and emits or has the potential to emit 100 tons per year or more of any pollutant regulated by the Act or (2) it is an unlisted stationary source that emits or has the potential to emit 250 tons per year or more of any pollutant regulated by the Act. The 28 named source categories are listed in Table A-3. LAM 017552 A-7 DPMC-11272 Table A-4. SIGNIFICANT EMISSION RATES3 Pollutant Carbon monoxide Nitrogen oxides Sulfur dioxide Particulate matter Ozone (VOC) Lead Asbestos Be ryl 1 i urn Mercury Vinyl chloride Fluorides Sulfuric acid mist Hydrogen sulfide (H^S) Total reduced sulfur (including H^S) Reduced sulfur compounds (including H2S) Any other pollutant regulated under the Clean Air Act Each regulated pollutant Extracted from 40 CFR 52.21 (b) (23). Emissions Rate (tons/yr) 100 40 40 25 40 (of VOCs) 0.6 0.007 0.0004 0,1 1 3 7 10 10 10 Any emission rate Emission rate that causes an air quality impact of 1 yg/m3 or greater (24-hour basis) in any Class I area located within 10 km of the source A-10 LAM 017553 DPMC-11273