For an initial Part 70 license and a renewal of a Part 70 license, the applicant shall submit to the Department the information listed below:
For emissions from existing sources controlled by pollution control apparatus which was installed less than 15 years prior to the date of license application approval, the applicant shall submit a summary of the pollution control apparatus for those emission sources.
If the pollution control apparatus has been installed 15 years or more from the date of license application approval, the applicant must demonstrate that each emissions unit is receiving BPT, and such demonstration shall consider the emission limit for which the air pollution control system was designed, the emission limitations adopted by the Department and in effect at the time of submission of an application for renewal, as well as the reliability, age, and life expectancy of the air pollution control system.
BPT shall not require the use of a lower sulfur content unless a lower sulfur fuel is required to comply with the applicable emissions standards or applicable ambient air quality standards.
BPT shall not force replacement of existing air pollution control equipment on the basis that more efficient or reliable air pollution control equipment is available at the time of renewal. However, BPT may require replacement with more efficient or reliable air pollution control equipment under the following conditions:
BPT may require the use of additional instrumentation, operating practices, automated process controls, upgrading of component parts, emissions testing, requirements for continuous emission monitors, maintenance programs for air pollution control equipment, or recordkeeping to demonstrate performance of air pollution control systems or other mitigating measures.
The following elements shall be included in the Part 70 license:
Such monitoring requirements shall assure use of terms, test methods, units, averaging periods, and other statistical conventions consistent with the Applicable requirement. Recordkeeping provisions may be sufficient to meet the requirements of this paragraph (subsection 3(E)(2)); and
Nothing in this section or any Part 70 license alters or affects the provisions of Section 303 of the CAA (emergency orders), including the authority of EPA under Section 303; the liability of an owner or operator of a source for any violation of applicable requirements prior to or at the time of permit issuance; or the ability of EPA to obtain information from a source pursuant to Section 114 of the CAA.
The licensee shall furnish to the Department within a reasonable time any information that the Department may request in writing to determine whether cause exists for modifying, revoking and reissuing, or terminating the Part 70 license or to determine compliance with the Part 70 license.
Pursuant to 38 M.R.S. §349(9), the Commissioner may exempt from civil penalty an air emission in excess of license limitations if the emission occurs during start-up or shutdown or results exclusively from an unavoidable malfunction entirely beyond the control of the licensee and the licensee has taken all reasonable steps to minimize or prevent any emission and takes corrective action as soon as possible. There may be no exemption if the malfunction is caused, entirely or in part, by poor maintenance, careless operation, poor design, or any other reasonably preventable condition or preventable equipment breakdown. The burden of proof is on the licensee seeking the exemption under this subsection.
Note: Exemptions from civil penalty granted under this statutory authority do not prevent other parties, including EPA and citizens, from pursuing actions allowed under the Clean Air Act, including pursuing civil actions for the same violations.
The Department will grant the Part 70 license, if the following criteria are met:
06-096 C.M.R. ch. 140, § 3