Approved Air Quality Implementation Plans in the Commonwealth of the Northern Mariana Islands
EPA’s Pacific Southwest (Region 9) implements and enforces federal environmental laws in Arizona, California, Hawaii, Nevada, the Pacific Islands, and 148 tribal nations.
This site contains information about air quality regulations called State Implementation Plans (SIPs) approved by EPA within the Northern Mariana Islands. To find the status of SIP submittals, visit SIP Status Reports.
About This Website
The official SIPs, TIPs, and FIPs are contained in regulations promulgated in the Federal Register and codified in the U.S. Code of Federal Regulations (CFR). EPA’s web-versions of the approved SIPs, TIPs, and FIPs are for reference. While we make every effort to maintain the accuracy of the files accessible here, inconsistencies may occur. Please contact us using the link below if you find any errors in these files.
Compiled Rules and Regulations
|State Citation||Title/Subject||Effective Date||EPA approval Date||Explanation|
|Part I||Authority||1/19/1987||11/13/1987, 52 FR 43574|
|Part II||Purpose and Policy||01/19/1987||11/13/1987, 52 FR 43574|
|Part III||Policy||1/19/1987||11/13/1987, 52 FR 43574|
|Part IV||Definitions (a—www)||1/19/1987||11/13/1987, 52 FR 43574|
|Part V||Permitting of New Sources And Modifications (A—M)||1/19/1987||11/13/1987, 52 FR 43574|
|Part VI||Registration of Existing Sources (A—D)||1/19/1987||11/13/1987, 52 FR 43574|
|Part VII||Sampling, Testing and Reporting Methods (A—D)||1/19/1987||11/13/1987, 52 FR 43574|
|Part IX||Fees (A—B)||1/19/1987||11/13/1987, 52 FR 43574|
|Part X||Public Participation (A-E)||1/19/1987||11/13/1987, 52 FR 43574|
|Part XI||Enforcement (A-E)||1/19/1987||11/13/1987, 52 FR 43574|
|Part XII||Severability||01/19/1987||11/13/1987, 52 FR 43574|
|Part XIII||Effective Date||1/19/1987||11/13/1987, 52 FR 43574|
|Part XIV||Certification||1/19/1987||11/13/1987, 52 FR 43574|