Louisiana Administrative Code
Title 33 - ENVIRONMENTAL QUALITY
Part III - Air
Chapter 9 - General Regulations on Control of Emissions and Emission Standards
Section III-918 - Nonattainment Areas and Adjoining Parishes List
Current through Register Vol. 50, No. 9, September 20, 2024
A. For the purposes of the emissions inventory requirements set forth in LAC 33:III.919, the parishes located in the nonattainment areas as of June 1, 2011, as well as the parishes that adjoin the nonattainment areas, are listed in Tables 1-6 in Subsection B of this Section. Any parish designated by the EPA as a nonattainment area after June 1, 2011, or adjoining a nonattainment area designated by EPA after June 1, 2011, may not be listed in Tables 1-6 in Subsection B of this Section, but a facility located in that parish is nevertheless subject to the requirements of LAC 33:III.919.A.1.a. Any facility located in a parish listed as a nonattainment area in Tables 1-6 in Subsection B of this Section and is redesignated by EPA as an attainment area after June 1, 2011, or adjoins a nonattainment area redesignated by EPA as an attainment area after June 1, 2011, shall continue to be subject to the requirements of LAC 33:III.919.A.1.a until otherwise directed by the department.
B. The following tables list all of the parishes located in the nonattainment areas as of June 1, 2011, as well as those parishes that adjoin the nonattainment areas.
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Table 1 |
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Carbon Monoxide (CO) Nonattainment Areas and Adjoining Parishes |
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Parish Code |
Nonattainment Parish(es) |
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None |
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Parish Code |
Adjoining Parishes to Nonattainment Areas |
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None |
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Table 2 |
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Lead (Pb) Nonattainment Areas and Adjoining Parishes |
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Parish Code |
Nonattainment Parish(es) |
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None |
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Parish Code |
Adjoining Parishes to Nonattainment Areas |
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None |
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Table 3 |
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Nitrogen Dioxide (NO2) Nonattainment Areas and Adjoining Parishes |
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Parish Code |
Nonattainment Parish(es) |
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None |
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Parish Code |
Adjoining Parishes to Nonattainment Areas |
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None |
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Table 4 |
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Ozone Nonattainment Areas and Adjoining Parishes |
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Parish Code |
Nonattainment Parish(es) |
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0180 |
Ascension |
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0840 |
East Baton Rouge |
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1280 |
Iberville |
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1740 |
Livingston |
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3120 |
West Baton Rouge |
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Parish Code |
Adjoining Parishes to Nonattainment Areas |
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0200 |
Assumption |
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0880 |
East Feliciana |
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1260 |
Iberia |
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2260 |
Pointe Coupee |
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2540 |
Saint Helena |
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2560 |
Saint James |
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2580 |
Saint John the Baptist |
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2620 |
Saint Martin |
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2840 |
Tangipahoa |
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3160 |
West Feliciana |
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Table 5 |
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Particulate Matter (PM10 or PM2.5) Nonattainment Areas and Adjoining Parishes |
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Parish Code |
Nonattainment Parish(es) |
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None |
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Parish Code |
Adjoining Parishes to Nonattainment Areas |
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None |
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Table 6 |
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Sulfur Dioxide (SO2) Nonattainment Areas and Adjoining Parishes |
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Parish Code |
Nonattainment Parish(es) |
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2500 |
St. Bernard |
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Parish Code |
Adjoining Parishes to Nonattainment Areas |
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2140, 2240 |
Orleans and Plaquemines |
AUTHORITY NOTE: Promulgated in accordance with R.S. 30:2054.
