Code of Federal Regulations Title 40. Protection of Environment § 40.52.1671 Classification of regions

Niagara Frontier Intrastate

I

I

III

III

I

Champlain Valley Interstate

II

II

III

III

III

Central New York Intrastate

I

II

III

I

I

Genesee-Finger Lakes Intrastate

II

II

III

III

I

Hudson Valley Intrastate

I

II

III

III

III

Southern Tier East Intrastate

II

II

III

III

III

Southern Tier West Intrastate

II

II

III

III

III

New Jersey-New York-Connecticut Interstate

I

I

I

I

I