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Code of Federal Regulations Title 40. Protection of Environment § 40.52.1024 Attainment dates for national standards

Current as of January 02, 2025 | Updated by Findlaw Staff

The following table presents the latest dates by which the national standards are to be attained.

ATTAINMENT DATES ESTABLISHED BY CLEAN AIR ACT OF 1990

Pollutant

Air quality control region and nonattainment area

SO2

Primary

Secondary

PM-10

NO2

CO

O3

AQCR 107:

Androscoggin County

(a)

(b)

(a)

(a)

(a)

(g)

Kennebec County

(a)

(b)

(a)

(a)

(a)

(g)

Knox County

(a)

(b)

(a)

(a)

(a)

(g)

Lincoln County

(a)

(b)

(a)

(a)

(a)

(g)

Waldo County

(a)

(b)

(a)

(a)

(a)

(d)

Oxford Cnty. (Part) See 40 CFR 81.320

(a)

(b)

(a)

(a)

(a)

(e)

Franklin Cnty. (Part) See 40 CFR 81.320

(a)

(b)

(a)

(a)

(a)

(e)

Somerset Cnty. (Part) See 40 CFR 81.320

(a)

(b)

(a)

(a)

(a)

(e)

AQCR 108:

Aroostook Cnty. (Part) See 40 CFR 81.320

(a)

(b)

(c)

(a)

(a)

(a)

Remainder of AQCR

(a)

(b)

(a)

(a)

(a)

(a)

AQCR 109:

Hancock County

(a)

(b)

(a)

(a)

(a)

(d)

Millinocket

(e)

(e)

(a)

(a)

(a)

(a)

Remainder of AQCR

(a)

(b)

(a)

(a)

(a)

(a)

AQCR 110:

York County

(a)

(b)

(a)

(a)

(a)

(g)

Cumberland County

(a)

(b)

(a)

(a)

(a)

(g)

Sagadahoc County

(a)

(b)

(a)

(a)

(a)

(g)

Oxford Cnty. (Part) See 40 CFR 81.320

(a)

(b)

(a)

(a)

(a)

(e)

AQCR 111

(a)

(b)

(a)

(a)

(a)

(a)

a Air quality levels presently below primary standards or area is unclassifiable.

b Air quality levels presently below secondary standards or area is unclassifiable.

c 12/31/94.

d 11/15/94 (one-year extension granted).

e 11/15/95.

g 11/15/96.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 40. Protection of Environment § 40.52.1024 Attainment dates for national standards - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-40-protection-of-environment/cfr-sect-40-52-1024/

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