Current through Register Vol. 54, No.43, October 26, 2024
Section 127.206 - ERC general requirements(a) Emissions reductions or ERCs banked prior to January 1, 1991, may not be used as ERCs for emission offsets or netting purposes.(b) The EQB may, by regulation and upon notice in the Pennsylvania Bulletin and opportunity for public comment, proportionally reduce the quantity of registered ERCs not previously included in a plan approval, or may halt transfer activity, in a nonattainment area or throughout this Commonwealth only as necessary when the other measures required by the Clean Air Act and the act may fail to achieve NAAQS or SIP requirements.(c) ERCs shall be proportionally reduced prior to use in a plan approval in an amount equal to the reductions that the generating facility is or would have been required to make in order to comply with new requirements promulgated by the Department or the EPA, which apply to the generating facility after the ERCs were created.(d) The Department may issue a plan approval for the construction of a new or modified facility which satisfies the offset requirements specified in § 127.205(3) and (4) (relating to special permit requirements) under the following conditions: (1) The application for a plan approval demonstrates that the proposed facility either has or will secure the appropriate ERCs which are suitable for use at the specific facility. The ERCs shall be identified in a Department approved and Federally enforceable permit condition for the ERC generating source. The permit condition will provide that the ERCs are properly generated, certified by the Department and processed through the registry no later than the date approved by the Department for commencement of operation of the proposed new or modified facility.(2) The owner or operator of the proposed new or modified facility may not commence operation or increase emissions until the required emissions reductions are certified and registered by the Department. (e) ERCs generated by the over control of emissions by an existing facility will not expire for use as offsets. The use of these ERCs in applicability determinations for netting purposes is limited to the period specified in § 127.203a(a)(1) (relating to applicability determination).(f) ERCs generated by the curtailment or shutdown of a facility which are not included in a plan approval and used as offsets will expire for use as offsets 10 years after the date the facility ceased emitting the ERC generating emissions. The use of these ERCs in applicability determinations for netting purposes is limited to the period specified in § 127.203a(a)(1).(g) The expiration date of ERCs may not extend beyond the 10-year period allowed by subsection (f), if the ERCs are included in a plan approval but are not used and are subsequently reentered in the registry.(h) ERCs which are included in a plan approval issued by the Department for a new or modified facility which is never operated may be reentered in the registry if the ERCs are no longer required by the plan approval. Applicable discounts in subsections (b) and (c) shall be applied when the ERCs are reentered in the registry.(i) ERCs may not be used to achieve compliance with RACT, MACT, BAT, NSPS, BACT, LAER or other emissions limitations required by the Clean Air Act or the act.(j) ERCs may not be entered into the ERC registry until the emissions reduction generating the ERCs has been certified by the Department in accordance with the criteria for ERC generation and creation contained in § 127.207 (relating to creditable emissions decrease or ERC generation and creation).(k) A major facility which, due to reductions in the maximum allowable emissions rates, including reductions made to generate ERCs, no longer meets the criteria in § 127.203 (relating to facilities subject to special permit requirements) will continue to be treated as a major facility.(l) ERCs may not be traded to facilities under different ownership until the emissions reduction generating the ERCs is made Federally enforceable.(m) ERCs may not be created for an emissions reduction previously used in an applicability determination for netting purposes nor for an emissions decrease used to create an alternative emissions limitation.(n) ERCs transferred from one facility to another may not be transferred to a third party, unless the transfer of the ERCs is processed by the Department through the ERC registry system.(o) Except as provided under § 127.210 (relating to offset ratios), an ERC created for a regulated criteria pollutant shall only be used for offsetting or netting an emissions increase involving the same criteria pollutant unless approved in writing by the Department and the EPA.(p) The owner or operator of a source or facility which has registered ERCs with the Department may not exceed the emissions limitation or violate other permit conditions established in generating the ERCs.(q) ERCs may not be generated for emissions in excess of those previously identified in required emission statements and for which applicable emission fees have been paid.(r) Emission reductions occurring at a facility after April 5, 2005, but prior to September 3, 2011, may be used to generate ERCs in accordance with this subchapter, if a complete ERC registry application is submitted to the Department by September 3, 2012.The provisions of this §127.206 amended May 18, 2007, effective 5/19/2007, 37 Pa.B. 2365; amended September 2, 2011, effective 9/3/2011, 41 Pa.B. 4761. This section cited in 25 Pa. Code § 127.201 (relating to general requirements); 25 Pa. Code § 127.207 (relating to creditable emissions decrease or ERC generation and creation); 25 Pa. Code § 127.208 (relating to ERC use and transfer requirements); and 25 Pa. Code § 127.209 (relating to ERC registry system).