Approval and Promulgation of Implementation Plans and Designation of Areas for Air Quality Planning Purposes: Washington
air-emissions · Rule · Published 2000-10-04 · Effective 2000-12-04 · WA · 65 FR 59128
Document
Document number
00-25226
Federal Register citation
65 FR 59128
CFR reference
40 CFR 52
Type
Rule
Action
Direct final rule.
Category
air-emissions
Publication date
2000-10-04
Effective date
2000-12-04
State
WA
EPA docket
WA-71-7146a
Abstract
Environmental Protection Agency (EPA) approves the Thurston County, Washington PM-10 area maintenance plan and redesignation request from nonattainment to attainment as revisions to the Washington State Implementation Plan. PM-10 air pollution is suspended particulate matter with a diameter less than or equal to a nominal ten micrometers.