§ 51.15 What data does my state need to report to EPA?

(a) Pollutants. Report actual emissions of the following (see § 51.50 for precise definitions as required):

(1) Required pollutants for triennial reports of annual (12-month) emissions for all sources and every-year reports of annual emissions from Type A sources:

(i) Sulfur dioxide (SO₂).

(ii) Volatile organic compounds (VOC).

(iii) Nitrogen oxides (NO_X).

(iv) Carbon monoxide (CO).

(v) Lead and lead compounds.

(vi) Primary PM_2.5. As applicable, also report filterable and condensable components.

(vii) Primary PM₁₀. As applicable, also report filterable and condensable components.

(viii) Ammonia (NH₃).

(2) A state may, at its option, choose to report NO_X and VOC summer day emissions (or any other emissions) as required under the Ozone Implementation Rule or report CO winter work weekday emissions for CO nonattainment areas or CO attainment areas with maintenance plans to the Emission Inventory System (EIS) using the data elements described in this subpart.