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6 NYCRR Part 231 Implementation Guidance

The following documents are intended for use by DEC staff and the regulated community to assist with implementation of Part 231. In the event of any discrepancies between these documents and the adopted language of Part 231, the adopted language takes precedence.

  1. Acronyms list
  2. Part 231 New Source Review for New and Modified Facilities
  3. Applicability Flowcharts (PDF)
  4. Applicability Worksheets (PDF)
  5. Routine Maintenance, Repair, or Replacement (RMRR) background information from final Part 231 Regulatory Impact Statement (RIS)
  6. RMRR Factors - EPA 9/9/88 Memo from Don Clay (re: WEPCO) (PDF)
  7. Emission Reduction Credit Quantification Form - Nonattainment Areas (PDF)
  8. Emission Reduction Credit Quantification Form - Attainment Areas (PDF)
  9. Use of Emission Reduction Credit Form (PDF)

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    Division of Air Resources
    Part 231 Implementation Guidance
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    Albany, NY 12233-3254
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