40 C.F.R. § 81.340

Rhode Island.

Last amended: 2019Year: 2026Length: 916 wordsOfficial source

Cite as 40 C.F.R. § 81.340 (2026)

Rhode Island—TSP Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Providence X East Providence, Warwick, North Providence, Pawtucket, and Central Falls X Remainder of Rhode Island portion of AQCR 120 X Rhode Island—1971 Sulfur Dioxide NAAQS [Primary and Secondary] Designated area Does not meet primary standards Does not meet secondary standards Cannot be classified Better than national standards Rhode Island portion of AQCR 120 X Rhode Island—2010 Sulfur Dioxide NAAQS [Primary] Designated area 1 Designation Date 2 Type State of Rhode Island Attainment/Unclassifiable. 1 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. 2 This date is April 9, 2018, unless otherwise noted. Rhode Island—Carbon Monoxide Designated Area Designation Classification Date 1 Type Date 1 Type Statewide Unclassifiable/Attainment Bristol County Kent County Newport County Providence County Washington County 1 This date is November 15, 1990, unless otherwise noted. Rhode Island—Ozone (1-Hour Standard) 2 Designated area Designation Classification Date 1 Type Date 1 Type Providence (all of RI) Area: Bristol County Nonattainment Serious. Kent County Nonattainment Serious. Newport County Nonattainment Serious. Providence County Nonattainment Serious. Washington County Nonattainment Serious. 1 This date is January 16, 2001, unless otherwise noted. 2 The 1-hour ozone standard is revoked effective June 15, 2005 for all areas in Rhode Island. Rhode Island—1997 Annual PM 2.5 NAAQS [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Bristol County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Newport County Unclassifiable/Attainment. Providence County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. a Includes Indian Country located in each county or area, except as otherwise specified. 1 This date is 90 days after January 5, 2005, unless otherwise noted. Rhode Island—2012 Annual PM 2.5 NAAQS [Primary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Statewide: Bristol County Unclassifiable/Attainment Kent County Unclassifiable/Attainment Newport County Unclassifiable/Attainment Providence County Unclassifiable/Attainment Washington County Unclassifiable/Attainment 1 Includes areas of Indian country located in each county or area, except as otherwise specified. 2 This date is April 15, 2015, unless otherwise noted. Rhode Island—1997 24-Hour PM 2.5 NAAQS [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Bristol County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Newport County Unclassifiable/Attainment. Providence County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. a Includes Indian Country located in each county or area, except as otherwise specified. 1 This date is 90 days after January 5, 2005, unless otherwise noted. Rhode Island—2006 24-Hour PM 2.5 NAAQS [Primary and Secondary] Designated area Designation a Classification Date 1 Type Date Type Statewide: Bristol County Unclassifiable/Attainment. Kent County Unclassifiable/Attainment. Newport County Unclassifiable/Attainment. Providence County Unclassifiable/Attainment. Washington County Unclassifiable/Attainment. a Includes Indian Country located in each county or area, except as otherwise specified. 1 This date is 30 days after November 13, 2009, unless otherwise noted. Rhode Island—NO 2 (1971 Annual Standard) Designated area Does not meet primary standards Cannot be classified or better than national standards Rhode Island portion of AQCR 120 X Rhode Island—NO 2 (2010 1-Hour Standard) Designated area Designation a Date 1 Type State of Rhode Island Unclassifiable/Attainment. a Includes Indian Country located in each county or area, except as otherwise specified. 1 This date is 90 days after October 31, 2011, unless otherwise noted. Rhode Island—1997 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation a Category/classification Date 1 Type Date 1 Type Providence (all of RI), RI: Bristol County Nonattainment Subpart 2/Moderate. Kent County Nonattainment Subpart 2/Moderate. Newport County Nonattainment Subpart 2/Moderate. Providence County Nonattainment Subpart 2/Moderate. Washington County Nonattainment Subpart 2/Moderate. a Includes Indian Country located in each county or area, except as otherwise specified. 1 This date is June 15, 2004, unless otherwise noted. Rhode Island—2008 8-Hour Ozone NAAQS [Primary and Secondary] Designated area Designation Classification Date 1 Type Date 1 Type Providence (all of RI), RI: 2 Unclassifiable/Attainment Bristol County Kent County Newport County Providence County Washington County 1 This date is July 20, 2012, unless otherwise noted. 2 Includes any Indian country in each county or area, unless otherwise specified. Rhode Island—2015 8-Hour Ozone NAAQS [Primary and Secondary] Designated area 1 Designation Classification Date 2 Type Date 2 Type Bristol County 1/16/2018 Attainment/Unclassifiable Kent County Attainment/Unclassifiable Newport County 1/16/2018 Attainment/Unclassifiable Providence County 1/16/2018 Attainment/Unclassifiable Washington County Attainment/Unclassifiable 1 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. 2 This date is August 3, 2018, unless otherwise noted. Rhode Island—2008 Lead NAAQS Designated area Designation for the 2008 NAAQS a Date 1 Type Whole State Unclassifiable/Attainment. a Includes Indian Country located in each county or area, except as otherwise specified. 1 December 31, 2011 unless otherwise noted. [43 FR 8964, Mar. 3, 1978] Editorial Note: For Federal Register citations affecting § 81.340, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov.
Cross-references to the CFR
81.340
40 C.F.R. § 81.340: Rhode Island. | Justis AI