{"data":{"id":"us/40-cfr-81.331","jurisdiction":"us","citation":"40 CFR 81.331","heading":"New Jersey.","body":"New Jersey—1971 Sulfur Dioxide NAAQS\n[Primary and Secondary]\nDesignated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards\nNew Jersey-New York-Connecticut Interstate AQCR X\nMetropolitan Philadelphia Interstate AQCR X\nNew Jersey Intrastate AQCR X\nNortheast Pennsylvania-Upper Delaware Valley Interstate AQCR:\nThe Township of Harmony X\nThe Township of White X\nThe Township of Oxford X\nThe Township of Belvidere X\nPortions of Liberty Township X\nPortions of Mansfield Township X\nRemainder of AQCR X\nNew Jersey—2010 Sulfur Dioxide NAAQS\n[Primary]\nDesignated area 1 Designation\nDate 2 Type\nEntire State Attainment/Unclassifiable.\n1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.\n2 This date is April 9, 2018, unless otherwise noted.\nNew Jersey—Carbon Monoxide\nDesignated Area Designation Classification\nDate 1 Type Date 1 Type\nAtlantic City Area\nAtlantic County (part)\nThe City of Atlantic City 2/5/1996 Attainment\nBurlington Area\nBurlington County (part)\nCity of Burlington 2/5/1996 Attainment\nFreehold Area\nMonmouth County (part)\nBorough of Freehold 2/5/1996 Attainment\nMorristown Area\nMorris County (part)\nCity of Morristown 2/5/1996 Attainment\nNew York-N. New Jersey-Long Island Area\nBergen 10/22/2002 Attainment\nEssex County do Attainment\nHudson County do Attainment\nPassaic County (part)\nCity of Clifton do Attainment\nCity of Paterson do Attainment\nCity of Passaic do Attainment\nUnion County do Attainment\nPenns Grove Area\nSalem County (part)\nBorough of Penns Grove. Those portions within 100 yards of the intersections of U.S. Route 130 and County Roads 675 \u0026 607 2/5/1996 Attainment\nPerth Amboy Area\nMiddlesex County (part)\nCity of Perth Amboy 2/5/1996 Attainment\nPhiladelphia-Camden County Area\nCamden County 2/5/1996 Attainment\nSomerville Area\nSomerset County (part)\nBorough of Somerville 2/5/1996 Attainment\nToms River Area\nOcean County (part)\nCity of Toms River 2/5/1996 Attainment\nTrenton Area\nMercer County (part)\nCity of Trenton 2/5/1996 Attainment\nAQCR 043 NJ NY Connecticut Interstate (Remainder of) Unclassifiable/Attainment\nMiddlesex County (part)\nArea outside of Perth Amboy\nMonmouth County (part)\nArea outside Freehold\nMorris County (part)\nArea outside of Morristown\nPassaic County (part)\nArea outside Clifton, Patterson, and Passaic\nSomerset County (part)\nArea outside of Somerville\nAQCR 045 Metro. Philadelphia Interstate (Remainder of) Unclassifiable/Attainment\nBurlington County (part)\nArea outside Burlington\nGloucester County\nMercer County (part)\nArea outside Trenton\nSalem County (part)\nArea outside Penns Grove Area\nAQCR 150 New Jersey Intrastate Unclassifiable/Attainment\nAtlantic County (part)\nArea outside Atlantic City\nCape May County\nCumberland County\nOcean County (part)\nArea outside Toms River\nAQCR 151 NE PA—Upper Delaware Valley Unclassifiable/Attainment\nHunterdon County\nSussex County\nWarren County\n1 This date is November 15, 1990, unless otherwise noted.\nNew Jersey—Ozone (1-Hour Standard)3\nDesignated area Designation Classification\nDate 1 Type Date 1 Type\nAllentown-Bethlehem Easton Area:\nWarren County (2) Nonattainment (2) Marginal.\nAtlantic City Area:\nAtlantic County (2) Nonattainment (2) Moderate.\nCape May County (2) Nonattainment (2) Moderate.\nNew York-N. New Jersey-Long Island Area:\nBergen County Nonattainment Severe-17.\nEssex County Nonattainment Severe-17.\nHudson County Nonattainment Severe-17.\nHunterdon County Nonattainment Severe-17.\nMiddlesex County Nonattainment Severe-17.\nMonmouth County Nonattainment Severe-17.\nMorris County Nonattainment Severe-17.\nOcean County Nonattainment Severe-17.\nPassaic County Nonattainment Severe-17.\nSomerset County Nonattainment Severe-17.\nSussex County Nonattainment Severe-17.\nUnion County Nonattainment Severe-17.\nPhiladelphia-Wilmington-Trenton Area:\nBurlington County Nonattainment Severe-15.\nCamden County Nonattainment Severe-15.\nCumberland County Nonattainment Severe-15.\nGloucester County Nonattainment Severe-15.\nMercer County Nonattainment Severe-15.\nSalem County Nonattainment Severe-15.\n1 This date is November 15, 1990, unless otherwise noted.\n2 This date is January 16, 2001.\n3 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in New Jersey.\nNew Jersey—1997 Annual PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date Type\nNew York-N. New Jersey-Long Island, NY-NJ-CT:\nBergen County 9/4/2013 Attainment.\nEssex County 9/4/2013 Attainment.\nHudson County 9/4/2013 Attainment.\nMercer County 9/4/2013 Attainment.\nMiddlesex County 9/4/2013 Attainment.\nMonmouth County 9/4/2013 Attainment.\nMorris County 9/4/2013 Attainment.\nPassaic County 9/4/2013 Attainment.\nSomerset County 9/4/2013 Attainment.\nUnion County 9/4/2013 Attainment.\nPhiladelphia-Wilmington, PA-NJ-DE:\nBurlington County 9/4/2013 Attainment.\nCamden County 9/4/2013 Attainment.\nGloucester County 9/4/2013 Attainment.\nNew York-N. New Jersey-Long Island, NY-NJ-CT:\nHunterdon County Unclassifiable/Attainment.\nSussex County Unclassifiable/Attainment.\nWarren County Unclassifiable/Attainment.\nAtlantic City, NJ:\nAtlantic County Unclassifiable/Attainment.\nCape May County Unclassifiable/Attainment.\nCumberland County Unclassifiable/Attainment.\nOcean County Unclassifiable/Attainment.\nSalem County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 90 days after January 5, 2005, unless otherwise noted.\nNew Jersey—2012 Annual PM2.5 NAAQS\n[Primary]\nDesignated area 1 Designation Classification\nDate 2 Type Date 2 Type\nNew York-N. New Jersey-Long Island, NY-NJ-CT:\nBergen County Unclassifiable/Attainment\nEssex County Unclassifiable/Attainment\nHudson County Unclassifiable/Attainment\nMercer County Unclassifiable/Attainment\nMiddlesex County Unclassifiable/Attainment\nMonmouth County Unclassifiable/Attainment\nMorris County Unclassifiable/Attainment\nPassaic County Unclassifiable/Attainment\nSomerset County Unclassifiable/Attainment\nUnion County Unclassifiable/Attainment\nPhiladelphia-Wilmington, PA-NJ-DE:\nBurlington County Unclassifiable/Attainment\nCamden County Unclassifiable/Attainment\nGloucester County Unclassifiable/Attainment\nNew York-N. New Jersey-Long Island, NY-NJ-CT:\nHunterdon County Unclassifiable/Attainment\nSussex County Unclassifiable/Attainment\nWarren County Unclassifiable/Attainment\nAtlantic City, NJ:\nAtlantic County Unclassifiable/Attainment\nCape May County Unclassifiable/Attainment\nCumberland County Unclassifiable/Attainment\nOcean County Unclassifiable/Attainment\nSalem County Unclassifiable/Attainment\n1 Includes areas of Indian country located in each county or area, except as otherwise specified.\n2 This date is April 15, 2015, unless otherwise noted.\nNew Jersey—1997 24-Hour PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date Type\nNew York-N. New Jersey-Long Island, NY-NJ-CT:\nBergen County Unclassifiable/Attainment.\nEssex County Unclassifiable/Attainment.\nHudson County Unclassifiable/Attainment.\nHunterdon County Unclassifiable/Attainment.\nMercer County Unclassifiable/Attainment.\nMiddlesex County Unclassifiable/Attainment.\nMonmouth County Unclassifiable/Attainment.\nMorris County Unclassifiable/Attainment.\nPassaic County Unclassifiable/Attainment.\nSomerset County Unclassifiable/Attainment.\nSussex County Unclassifiable/Attainment.\nUnion County Unclassifiable/Attainment.\nWarren County Unclassifiable/Attainment.\nPhiladelphia-Wilmington, PA-NJ-DE:\nBurlington County Unclassifiable/Attainment.\nCamden County Unclassifiable/Attainment.\nGloucester County Unclassifiable/Attainment.\nRest of State:\nAtlantic City, NJ:\nAtlantic County Unclassifiable/Attainment.\nCape May County Unclassifiable/Attainment.\nCumberland County Unclassifiable/Attainment.\nOcean County Unclassifiable/Attainment.\nSalem County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 90 days after January 5, 2005, unless otherwise noted.\nNew Jersey—2006 24-Hour PM2.5 NAAQS\n[Primary and Secondary]\nDesignated area Designation a Classification\nDate 1 Type Date Type\nNew York-N. New Jersey-Long Island, NY-NJ-CT:\nBergen County 9/4/2013 Attainment.\nEssex County 9/4/2013 Attainment.\nHudson County 9/4/2013 Attainment.\nMercer County 9/4/2013 Attainment.\nMiddlesex County 9/4/2013 Attainment.\nMonmouth County 9/4/2013 Attainment.\nMorris County 9/4/2013 Attainment.\nPassaic County 9/4/2013 Attainment.\nSomerset County 9/4/2013 Attainment.\nUnion County 9/4/2013 Attainment.\nPhiladelphia-Wilmington, PA-NJ-DE:\nBurlington County 9/4/2013 Attainment.\nCamden County 9/4/2013 Attainment.\nGloucester County 9/4/2013 Attainment.\nRest of State:\nNew York-N. New Jersey-Long Island, NY-NJ-CT:\nHunterdon County Unclassifiable/Attainment.\nSussex County Unclassifiable/Attainment.\nWarren County Unclassifiable/Attainment.\nAtlantic City, NJ:\nAtlantic County Unclassifiable/Attainment.\nCape May County Unclassifiable/Attainment.\nCumberland County Unclassifiable/Attainment.\nOcean County Unclassifiable/Attainment.\nSalem County Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 30 days after November 13, 2009, unless otherwise noted.\nNew Jersey—NO2 (1971 Annual Standard)\nDesignated area Does not meet primary standards Cannot be classified or better than national standards\nNew Jersey-New York-Connecticut Interstate AQCR X\nMetropolitan Philadelphia Interstate AQCR X\nNew Jersey Intrastate AQCR X\nNortheast Pennsylvania-Upper Delaware Interstate AQCR X\nNew Jersey—NO2 (2010 1-Hour Standard)\nDesignated area Designation a\nDate 1 Type\nState of New Jersey Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is 90 days after October 31, 2011, unless otherwise noted.\nNew Jersey—1997 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area Designation a Category/classification\nDate 1 Type Date 1 Type\nNew York-N. New Jersey-Long Island, NY-NJ-CT:\nBergen County Nonattainment Subpart 2/Moderate.\nEssex County Nonattainment Subpart 2/Moderate.\nHudson County Nonattainment Subpart 2/Moderate.\nHunterdon County Nonattainment Subpart 2/Moderate.\nMiddlesex County Nonattainment Subpart 2/Moderate.\nMonmouth County Nonattainment Subpart 2/Moderate.\nMorris County Nonattainment Subpart 2/Moderate.\nPassaic County Nonattainment Subpart 2/Moderate.\nSomerset County Nonattainment Subpart 2/Moderate.\nSussex County Nonattainment Subpart 2/Moderate.\nUnion County Nonattainment Subpart 2/Moderate.\nWarren County Nonattainment Subpart 2/Moderate.\nPhiladelphia-Wilmington-Atlantic City, PA-NJ-MD-DE:\nAtlantic County Nonattainment Subpart 2/Moderate.2\nBurlington County Nonattainment Subpart 2/Moderate.2\nCamden County Nonattainment Subpart 2/Moderate.2\nCape May County Nonattainment Subpart 2/Moderate.2\nCumberland County Nonattainment Subpart 2/Moderate.2\nGloucester County Nonattainment Subpart 2/Moderate.2\nMercer County Nonattainment Subpart 2/Moderate.2\nOcean County Nonattainment Subpart 2/Moderate.2\nSalem County Nonattainment Subpart 2/Moderate.2\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 This date is June 15, 2004, unless otherwise noted.\nNew Jersey—2008 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area Designation Classification\nDate 1 Type Date 1 Type\nNew York-N. New Jersey-Long Island, NY-NJ-CT: 2 Nonattainment 11/7/2022 Severe.\nBergen County\nEssex County\nHudson County\nHunterdon County\nMiddlesex County\nMonmouth County\nMorris County\nPassaic County\nSomerset County\nSussex County\nUnion County\nWarren County\nPhiladelphia-Atlantic City, PA-NJ 2 Nonattainment 6/3/2016 Marginal.3\nAtlantic County\nBurlington County\nCamden County\nCape May County\nCumberland County\nGloucester County\nMercer County\nOcean County\nSalem County\n1 This date is July 20, 2012, unless otherwise noted.\n2 Excludes Indian country located in each area, unless otherwise noted.\n3 Attainment date is extended to July 20, 2016.\nNew Jersey—2015 8-Hour Ozone NAAQS\n[Primary and Secondary]\nDesignated area 1 Designation Classification\nDate 2 Type Date 2 Type\nNew York-Northern New Jersey-Long Island, NY-NJ-CT Nonattainment 7/25/2024 Serious.\nBergen County.\nEssex County.\nHudson County.\nHunterdon County.\nMiddlesex County.\nMonmouth County.\nMorris County.\nPassaic County.\nSomerset County.\nSussex County.\nUnion County.\nWarren County.\nPhiladelphia-Atlantic City, PA-NJ Nonattainment 7/30/2024 Serious.\nAtlantic County\nBurlington County\nCamden County\nCape May County\nCumberland County\nGloucester County\nMercer County\nOcean County\nSalem County\n1 Includes any Indian country in each county or area, unless otherwise specified. EPA is not determining the boundaries of any area of Indian country in this table, including any area of Indian country located in the larger designation area. The inclusion of any Indian country in the designation area is not a determination that the state has regulatory authority under the Clean Air Act for such Indian country.\n2 This date is August 3, 2018, unless otherwise noted.\nNew Jersey—2008 Lead NAAQS\nDesignated area Designation for the 2008 NAAQS a\nDate 1 Type\nWhole State Unclassifiable/Attainment.\na Includes Indian Country located in each county or area, except as otherwise specified.\n1 December 31, 2011 unless otherwise noted.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER C—AIR PROGRAMS","PART 81—DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES","Subpart C—Section 107 Attainment Status Designations"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"d90c7e268931803c774198a032512e11b365e2a8b7a60d6ba65f3f08d55e7c94","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-81.330","next":"us/40-cfr-81.332"},"notice":"GroundRules: Original legal text. Not legal advice."}