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.
- Acronyms list
- Part 231 New Source Review for New and Modified Facilities
- Applicability Flowcharts (PDF)
- Applicability Worksheets (PDF)
- Routine Maintenance, Repair, or Replacement (RMRR) background information from final Part 231 Regulatory Impact Statement (RIS)
- RMRR Factors - EPA 9/9/88 Memo from Don Clay (re: WEPCO) (PDF)
- Emission Reduction Credit Quantification Form - Nonattainment Areas (PDF)
- Emission Reduction Credit Quantification Form - Attainment Areas (PDF)
- Use of Emission Reduction Credit Form (PDF)
More about 6 NYCRR Part 231 Implementation Guidance:
- Background on RMRR from Final Regulatory Impact Statement (RIS) - information on routine maintenance, repair, and replacement
- Most Common Acronyms Used in Part 231 - list of terms and acronyms used in Part 231
- Part 231 New Source Review for New and Modified Facilities - Part 231 implements the Clean Air Act's NSR program for new major stationary sources and modifications to existing sources.
