Contact EPA Pacific Southwest Air Program
Pacific Southwest, Region 9
Serving: Arizona, California, Hawaii, Nevada, Pacific Islands, Tribal Nations
Air Actions, Nevada
Recent Additions
On March 15, 2013, EPA granted a petition from Nevada Energy to reconsider the date Reid Gardner Generating Station must meet the Best Available Retrofit Technology emission limits for nitrogen oxides.
On December 20, 2012, EPA approved Nevada's request to redesignate Clark County to attainment for the 1997 8-hour ozone standard.
Adequacy Review of SIP Submissions for Conformity
In EPA's adequacy review, the Agency determines whether the motor vehicle emissions budgets in the State Implementation Plan (SIP) are adequate for conformity purposes.
For more information on SIP submissions currently under EPA adequacy review and SIP submissions EPA has already found adequate, see the EPA's Office of Transportation and Air Quality Transportation Conformity Web Site.
On this page:
- Nevada - State Wide
- Clark County
- Mohave Generating Station and Grand Canyon Visibility
- Washoe County
Nevada - State Wide
Regional Haze and Reid Gardner Generating Station
Reconsideration of Best Available Retrofit Technology Compliance Date for Reid Gardner Generating Station.
On March 15, 2013, EPA granted a petition from Nevada Energy to reconsider the date Reid Gardner Generating Station must meet the Best Available Retrofit Technology emission limits for nitrogen oxides. EPA also proposed an 18-month extension of the compliance date from January 1, 2015 to June 30, 2016.
The comment period for this proposed rule closes on May 28, 2013. Please see the proposed rule for instructions on how to submit a comment.
- Proposed Rule
- Fact Sheet (PDF) (2 pp,107K)
On March 15, 2013, EPA granted a petition from Nevada Energy to reconsider the date Reid Gardner Generating Station must meet the Best Available Retrofit Technology emission limits for nitrogen oxides. EPA also proposed an 18-month extension of the compliance date from January 1, 2015 to June 30, 2016.
EPA held a public hearing on April 29, 2013 to accept public comment on this proposal. For more details, see the Notice of Public Hearing. The comment period for this proposed rule closes on May 28, 2013. Please see the proposed rule for instructions on how to submit a comment.
Nevada's Best Available Retrofit Technology for NOx emissions at Reid Gardner Generating Station
On August 13, 2012, EPA approved partially and disapproved partially Nevada's determination of Best Available Retrofit Technology (BART) to control NOx emissions at Reid Gardner Generating Station, and finalized a Federal Implementation Plan (FIP).
- Final Rule
- Fact Sheet (PDF) (2 pp, 126K)
April 2, 2012 - EPA is proposing to approve partially and disapprove partially Nevada's BART determination to control NOx emissions at Reid Gardner Generating Station (RGGS) Units 1, 2 and 3. This is the remaining portion of Nevada's Regional Haze Implementation Plan, that was published in 77 FR 17334 on March 26, 2012. The public is invited to comment for 30 days after publication of this Notice in the Federal Register.
- Proposed Rule
- Technical Support Document (PDF) (95 pp, 1.35MB)
- Technical Support Appendices (ZIP) (2.11MB)
- Fact Sheet (PDF) (1 pg, 93K)
- Notice of Public Hearing (PDF) (1 pg, 14K)
- Notice of Public Hearing (PDF) (2pp, 92K)
Nevada Regional Haze State Implementation Plan (SIP)
EPA is taking final action, approving Nevada's plan to reduce visibility impairment at national parks and wilderness areas inside Nevada and in nearby states. However, EPA is taking no action on the Best Available Retrofit Technology (BART) determination for nitrogen oxide (NOx) at the Reid-Gardner Generating Station. EPA intends to propose action on the NOx BART determination in the future.
- Final Rule
- Fact Sheet (PDF) 12/13/11 (1 pg, 100K)
Infrastructure SIP Requirements
Nevada Infrastructure State Implementation Plan (SIP) Requirements for the 1997 8-hour Ozone, 1997 PM2.5, and 2006 PM2.5 National Ambient Air Quality Standards (NAAQS)
On September 28, 2012, EPA partially approved and partially disapproved Nevada's infrastructure State Implementation Plan (SIP) submittals for the 1997 8-hour Ozone, 1997 PM2.5, and 2006 PM2.5 NAAQS.
For more information, contact: Rory Mays (mays.rory@epa.gov)
Clark County
Clark County - Redesignation to Attainment for the 1997 8-hour Ozone NAAQS
On December 20, 2012, EPA approved Nevada's request to redesignate Clark County to attainment for the 1997 8-hour ozone standard. We also approved Clark County's plan to maintain compliance with the standard through 2022. For further information, please contact Ginger Vagenas (vagenas.ginger@epa.gov).
- Final Rule (Prepublication) (PDF) (22 pp, 580K)
- Proposed Rule (77 FR 67600) - 11/13/2012
On March 29, 2011, the U.S. Environmental Protection Agency published a direct final rule in the Federal Register determining that the Clark County, Nevada nonattainment area has attained the 1997 8-hour ozone National Ambient Air Quality Standards (NAAQS). This direct final action is effective May 31, 2011. On the day of publication, we also published a proposed action, which provides for a 30-day public comment period. We did not receive any public comment.
- Final Rule
- Carbon Monoxide Pollution in Las Vegas (Clark County) Nevada: with EPA's final attainment determination (May 2005)
- Particulate Matter Pollution in Las Vegas (Clark County), Nevada: with EPA's final approval of the PM-10 plan (March 2004)
Clark County Transportation Conformity Plan, Clark County, Nevada (Las Vegas) - November 2008
On November 7, 2008 EPA published a direct final notice approving the Clark County Transportation Conformity Plan. Transportation conformity is required under section 176(c) of the Clean Air Act to ensure that federally supported highway, transit projects, and other activities are consistent with ("conform to") the purpose of the state implmentation plan. This means that transportation activites will not cause new air quality violations, worsen violations, or delay timely attainment of the relevant national ambient air quality standards.
No comments were received, and the approval was effective on January 6, 2009. The Federal Register notices and the technical support document, which contains EPA's evaluation of the Clark county transportation conformity plan, are included below.
- Final Rule
- Technical Support Document (PDF) (12 pp, 132K)
Mohave Generating Station
- The Mohave Generating Station and Grand Canyon Visibility
Includes final rule on revised plan (February 2002)
Washoe County
- Final approval of the Redesignation for Washoe County to Attainment for the Carbon Monoxide National Ambient Air Qiuality Standard and approval of a maintenance plan (July 2008)
- Proposal to approve the Redesignation for Washoe County to Attainment for the Carbon Monoxide National Ambient Air Qiuality Standard and approval of a maintenance plan (Jan 2007)
- Wintertime Oxygenated Gasoline Rule; Vehicle Inspection and Maintenance Program; Redesignation of Truckee Meadows to Attainment for the Carbon Monoxide Standard (Jan 2008)
- Particulate Matter Pollution in Reno, Nevada: with EPA's fact sheet of the final rulemaking of the PM-10 reclassification (November 2000)
| Pacific Southwest NewsroomPacific Southwest Programs | Grants & FundingUS-Mexico Border | Media CenterCareers | About EPA Region 9 (Pacific Southwest)A-Z Index |
