RULES: Oregon,
Published: 2003-10-21
On November 4, 2002, the State of Oregon submitted a PM-10
maintenance plan for Klamath Falls to EPA for approval and concurrently
requested that EPA redesignate the Klamath Falls nonattainment area to
attainment for the National Ambient Air Quality Standard (NAAQS) for
particulate matter with an aerodynamic diameter of less than ten
micrometers
Part III: Environmental Protection Agency,
Published: 2003-01-30
EPA is proposing to determine that the St. Louis ozone
nonattainment area (St. Louis area) has attained the 1hour ozone
National Ambient Air Quality Standard (NAAQS). This proposal is based
on three years of complete, qualityassured ambient air quality
monitoring data for the 2000 through 2002 ozone seasons that
demonstrate that the 1hour ozone
RULES: California,
Published: 2003-07-09
EPA is taking final action to redesignate the Santa Barbara
County area to attainment for the 1hour ozone National Ambient Air
Quality Standard (NAAQS). EPA is also approving a 1hour ozone
maintenance plan and motor vehicle emissions budgets as revisions to
the Santa Barbara portion of the California State Implementation Plan
(SIP).
PROPOSED RULES: Oregon,
Published: 2003-10-21
On November 4, 2002, the State of Oregon submitted a PM-10
maintenance plan for Klamath Falls to EPA for approval and concurrently
requested that EPA redesignate the Klamath Falls nonattainment area to
attainment for the National Ambient Air Quality Standard (NAAQS) for
particulate matter with an aerodynamic diameter of less than ten
micrometers
PROPOSED RULES: California,
Published: 2003-03-20
EPA is proposing to redesignate the San Diego County area to
attainment for the 1hour ozone National Ambient Air Quality Standard
(NAAQS). EPA is also proposing to approve a 1hour ozone maintenance
plan and motor vehicle emissions budgets as revisions to the San Diego
portion of the California State Implementation Plan (SIP).
PROPOSED RULES: Pennsylvania,
Published: 2003-07-18
EPA is proposing to approve a request from the Commonwealth of
Pennsylvania to redesignate the Liberty Borough area of Allegheny
County, Pennsylvania (the Liberty Borough area) from nonattainment to
attainment for the national ambient air quality standard (NAAQS) for
particulate matter with an aerodynamic diameter less than or equal to a
nominal
RULES: Idaho,
Published: 2003-10-27
The Environmental Protection Agency (EPA or Agency) is taking
final action to rescind its earlier finding that the PM10
standards promulgated on July 1, 1987 and the accompanying
nonattainment designation and classification are no longer applicable
in the Ada County/Boise, Idaho area, and simultaneously, approve a
PM10 State
PROPOSED RULES: California,
Published: 2003-03-25
EPA is proposing to redesignate the Santa Barbara County area
to attainment for the 1hour ozone National Ambient Air Quality
Standard (NAAQS). EPA is also proposing to approve a 1hour ozone
maintenance plan and motor vehicle emissions budgets as revisions to
the Santa Barbara portion of the California State Implementation Plan
(SIP).
