U.S. EPA Region 4 Air Quality Update Katy R. Lusky

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U.S. EPA Region 4

Air Quality Update

Katy R. Lusky

Senior Technical & Policy Advisor

Air Analysis and Support Branch/APTMD

U.S. Environmental Protection Agency, Region 4

NC Air Quality Forum

November 5, 2015

2

Today’s Topics

 Regulatory Updates

 NAAQS Updates:

 Ozone

 SO

2

 NSPS e-Reporting

 Boiler/RICE MACT updates

 Additional Regulatory Updates

 GHG in Permitting

 Climate Action Plan

 Enforcement Priorities

 Making a Visible Difference in Communities

 SEDC

Air, Pesticides and Toxics Management Division

Air, Pesticides & Toxics Management Division

Beverly H. Banister, Director

Carol L. Kemker, Deputy Director

Jeaneanne M. Gettle, Deputy Director

Immediate Office Staff

Grants and Strategic Planning Office

Air Enforcement

& Toxics Branch

Air Planning &

Implementation

Branch

Scott Davis

Air Analysis and

Support Branch

Gregg Worley Beverly Spagg

North Air

Enforcement and Toxics

Section

Richard Dubose

South Air

Enforcement and Toxics

Section

Todd Russo

Air Permitting

Section

Heather Ceron

Air Regulatory

Management

Section

Lynorae

Benjamin

Air Data and

Analysis Section

Todd Rinck

Communities

Support Section

Amber Davis

Chemical Safety

& Enforcement

Branch

Anthony Toney

Chemical

Management and Emergency

Planning Section

Robert Bookman

Lead & Asbestos

Section

Steve Scofield

Pesticides

Section

Kimberly

Bingham

NAAQS Reviews: Status Update

(as of September 2015)

4

Ozone Lead

Primary

NO

2

Primary SO

2

Secondary

NO

2 and SO

2

Last Review

Completed

(final rule signed)

Mar 2008 Oct 2008 Jan 2010 Jun 2010 Mar 2012

Recent or

Upcoming

Major

Milestone(s) 1

Oct 1, 2015 2

Final rule signed

January 5,

2015

Proposed rule published in

FR

June 2-3, 2015

CASAC meeting to discuss 2 nd draft ISA and

REA Planning document

April 6, 2015

Comment period closed

Aug. 13, 2015

CASAC call to discuss letters on 2 nd draft ISA and REA

Planning

Document

Fall 2015

1 st draft ISA

Fall 2015

Draft IRP

PM

Dec

2012

Dec 2015

Draft IRP

Additional information regarding current and previous NAAQS reviews is available at: http://www.epa.gov/ttn/naaqs/

1 IRP – Integrated Review Plan; ISA – Integrated Science Assessment;

REA – Risk and Exposure Assessment; PA – Policy Assessment

3

2 Indicates court-ordered deadline

TBD = to be determined

CO

Aug

2011

TBD 3

5

Ozone

2015 Final

Ozone Standards

Primary: 70 ppb

Secondary: 70 ppb

 Updated standards

 The Clean Air Act charges the EPA Administrator with setting primary standards that are requisite to protect public health with an adequate margin of safety.

6

Updated Standard – Primary

 In setting the primary standard, the Administrator:

 Examined the body of scientific evidence on ozone and health

 Evidence expanded significantly since EPA last reviewed the ozone standards in 2008.

 Focused on new studies that have become available since 2008.

 New clinical studies -- provide the most certain evidence of health effects in adults, clearly show ozone at 72 ppb can be harmful to healthy, exercising adults.

 Clinical studies also show effects in some adults following exposures as low as 60 ppb; however, there is uncertainty that these effects are adverse.

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Primary Standard, cont.

 The Administrator also reviewed results of analyses of exposure to ozone and looked at how different levels of the standard would reduce risk.

 Analyses take into account how people are exposed to ozone in their daily lives.

 Focused on risks to children, particularly due to repeated exposures to ozone.

8

Primary Standard, cont.

 Based on the science, the Administrator has determined that the 2008 standard was not adequate to protect public health.

 Revised standard of 70 ppb:

 Is requisite to protect public health with an adequate margin of safety.

 Is below the level shown to cause adverse health effects in the clinical studies.

 Essentially eliminates exposures shown to cause adverse health effects, protecting 99.5 % of children from even single exposures to ozone at 70 ppb.

 Substantially reduces exposures to levels lower than 70 ppb, reducing multiple exposures to 60 ppb by more than 60%.

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Secondary Standard

 EPA also is strengthening the secondary

(welfare) standard to 70 ppb.

 New studies add to evidence that repeated exposure to ozone reduces growth and has other harmful effects on plants and trees. These types of effects have the potential to harm ecosystems.

10

Air Quality Index

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Ozone Monitoring Seasons

 Final rule extends ozone monitoring season for 32 states and D.C.

 One month extension for 22 states and D.C.

 Additional extensions of two months to seven months for 10 states, including states where ozone can be elevated during the winter;

 Year-round seasons for all NCore multi-pollutant sites.

 EPA Regional Administrators will still be allowed to approve changes to states’ ozone monitoring seasons without rulemaking.

 Does not affect the CSAPR trading program ozone season (remains May 1 – Sept 1).

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Ozone Monitoring Seasons

Effective January 1, 2017

4-10

5-9

5-9

4-9

1-12

1-12

1-12

1-12

4-9

1-9

1-12

1-12

1-12

3-9

3-10

3-10

3-10

3-11

3-11

3-10

3-

10/15

3-10

3-10

3-10

3-10

3-10

3-10

3-10

3-10

3-10

3-10

3-10

3-10

3-10

3-10

3-11

3-10 3-10

3-10

1-12

3-10

1-12

1-12

4-9

4-9

3-9

NH

RI

MA

CT

3-10

NJ

DE

MD

DC

Season Change

No Change

1-12

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Ozone Designations and Implementation:

Tentative Timeline

Designation Schedule

State and Tribe

Recommendations

Schedule

Within 1 year after

NAAQS promulgation

Tentative Date

October 1, 2016

EPA responds to state and tribal recommendations

June 1, 2017

Final Designation Within 2 years after

NAAQS promulgation

(Administrator has discretion to extend the deadline by one year to collect sufficient information.)

October 1, 2017

Effective date may vary.

(Air quality data years: 2014 –

2016)

Implementation Schedule

Infrastructure SIP Within 3 years after

NAAQS promulgation

October 2018

Attainment Plans

Due

Within 36 - 48 months after designations depending on classification

October 2020-2021

Attainment Schedule by Classification

Classification

Marginal

Moderate

Serious

Severe

Schedule*

3 years to attain

6 years to attain

9 years to attain

15 to 17 years to attain

Extreme 20 years to attain

*Areas must attain as expeditiously as practical, but not later than the schedule in the table. Two oneyear extensions are available in certain circumstances based on air quality.

Sulfur Dioxide (SO

2

) NAAQS

Implementation

 EPA revised primary SO

2

(75 ppb/1-hour) standard on June 3, 2010

 Attainment plans for 29 areas currently designated nonattainment were due April 4, 2015

 5 Areas in Region 4 – none in NC

• Sullivan Co., TN

• Hillsborough, FL

• Nassau, FL

• Campbell Co., KY

• Jefferson Co., KY

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2010 SO

2

NAAQS Designations

 Consent decree entered on March 2, 2015, by U.S.

District Court for Northern California “triggered” the following deadlines:

 July 2, 2016 - The EPA must complete a round of designations for areas associated with 68 EGUs in 24 states and any undesignated areas with violating monitors

 December 31, 2017 - The EPA must complete an additional round of designations for any area a state has not elected to monitor per the provisions of the DRR starting January 1, 2017

 December 31, 2020 - The EPA must complete all remaining designations (primarily expected to be areas where states have elected to monitor per the provisions of the DRR)

 Plaintiff states have appealed the March 2, 2015 court order, and in a separate action, North Carolina has filed its own designations deadline suit

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2010 SO

2

Designations Due on July 2, 2016

Under Consent Decree

 Initial group of designations include:

 Areas with violation of the 2010 SO

2

(based on 2013-2015 data)

NAAQS

 Preliminarily (based on final 2012 – 2014 data):

 Chatham County, Georgia

 Hawaii County, Hawaii

 Iron County, Missouri

 Williams County, North Dakota

 Brown County, Wisconsin

 Carbon County, Wyoming

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2010 SO

2

Designations Due on July 2, 2016

Under Consent Decree

 Initial round of designations also includes

:

 Areas where there are sources (electric power plants) that as of March 2, 2015, have not been “announced for retirement,” and meet one of the following emissions thresholds:

 16,000 tons of emitted in 2012 or

 2 ,600 tons of SO mmBtu

2 emitted in 2012 with an average emission rate of at least 0.45 pounds of SO

2 per

 Yields 68 sources in 24 states

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Region 4 Sources* Subject to

July 2, 2016, Deadline for CD

R4 State County Facility Name

GA

KY

MS

NC

TN

State

IL

IN

Monroe

Ohio

Pulaski

Lamar

Robert W Scherer Power Plant (Plant Scherer)

D B Wilson Generating Station

John S. Cooper Power Station

R D Morrow Senior Generating Plant

Brunswick CPI USA North Carolina Southport

Sumner TVA: Gallatin Fossil Plant

Sources External to R4 that May Be Impacting R4 States

County

Massac

Posey

Jefferson

Facility Name

Joppa Steam Coal Power Plant

A B Brown Generating Station

Clifty Creek Power Plant

Clermont W H Zimmer Generating Station OH

* Source in AL previously included but AL able to provide proof that source should not be subject to July 2, 2016 round of designations.

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Schedule for Completing 2010 SO

2

NAAQS

Designations Due on July 2, 2016

Milestone Date

Court Order

Impacted states may submit updated recommendations and supporting information for area designations to the EPA

The EPA notifies impacted states concerning any intended modifications to their recommendations (120-day letters)

End of 30-day public comment period

Impacted states provide additional information to demonstrate why an

EPA modification is inappropriate

The EPA promulgates final SO from Court Order)

2 area designations (no later than 16 months

March 2, 2015

No later than September 18, 2015

On or about January 22, 2016, but absolutely no later than 120 days prior to final designations (March 2, 2016)

On or about March 4, 2016

On or about April 8, 2016

No later than July 2, 2016

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SO

2

NAAQS Data Requirements Rule

 Final Data Requirements Rule - issued on August

10, 2015

 Establishes requirements to monitor or model ambient

SO

2 levels in areas with largest sources of SO

2 emissions

 At a minimum, must characterize air quality around sources that emit 2,000 tons per year (tpy) or more of SO

2 or adopt enforceable emission limits that ensure that the source will not emit more than 2,000 tpy of SO

2

 Final rule establishes a schedule for air agencies to characterize air quality and to provide that air quality data to the EPA

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SO

2

NAAQS Data Requirements Rule:

Implementation Timeline

 January 15, 2016: Air agency identifies sources exceeding threshold and other sources for which air quality will be characterized

 July 1, 2016: Air agency specifies (for each identified source) whether it will monitor air quality, model air quality, or establish an enforceable limit

 Air agency also accordingly submits a revised monitoring plan, modeling protocols, or descriptions of planned limits on emissions to less than 2,000 tpy

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SO

2

NAAQS Data Requirements Rule:

Implementation Timeline Continued

 January 2017

 New monitoring sites must be operational by Jan. 1, 2017

 Modeling analyses must be submitted to

EPA by Jan. 13, 2017

 Documentation of federally enforceable emission limits and compliance must be submitted to EPA by Jan. 13, 2017

 Early 2020: Monitoring sites will have 3 years of quality-assured data, which must be submitted to EPA

NSPS e-Reporting Update

 Signed on February 26, 2015 (FRN on 3/20/15)

 Public Comment Period ended on June 18, 2015

 EPA is currently reviewing and responding to comments

 Expected Final in 2016

 Affects MOST NSPS sources, such as:

 Pulp Mills, Stationary Combustion Turbines, Coating

Operations, Landfills, Glass Manufacturing, etc…

 Requires electronic reporting using the Compliance and Emissions Data Reporting Interface (CEDRI) through EPA’s Central Data Exchange (CDX)

 Allows some sources to maintain electronic records

 Contact: Gerri Garwood (OAQPS) 919-541-2406

Boiler MACT Update

 Final Rule – March 21, 2011

 Final Amendments – January 31, 2013

 Compliance Date – January 31, 2016

 10 Petitions for Reconsideration

 EPA granted reconsideration for 3 issues: o Definition of Work practice for S/S periods o Revised CO limits for certain subcategories o Use of PM CEMS

 Add’l Rule Amendments proposed – January 21, 2015

 Ongoing Litigation from environmental groups and industry

 Issues: MACT floor, Boiler subcategories, Use of CO as a surrogate, Health based compliance alternatives, Authority to require energy assessments

 Hearing on litigation scheduled for Dec 3, 2015

RICE MACT Update

 Final Rule amendments – January 30, 2013

 3 Petitions for Reconsideration

 No changes were made to regulations – Aug 15, 2014 decision by EPA

 Court vacates emergency RICE provisions – May 1, 2015 and amends decision on July 21, 2015

 Vacated exemption for 63.6640(f)()2)(ii)-(iii) only

(ii) Emergency Demand Response

(iii) 5% deviation of voltage or frequency

 Did not vacate exemption for maintenance and testing

 Court grants EPA’s motion to delay mandate to vacate until May 1, 2016

 Court accepts EPA’s voluntary remand of 63.6640(f)(4)(ii)

 50 hour/year exemption to supply power as part of a financial arrangement.

26

GHG Permitting:

Post Supreme Court Decision Status Update

 June 23, 2014 Supreme Court Decision in Utility Air

Regulatory Group (UARG) v EPA

 Key outcomes:

 EPA may not treat GHGs as an air pollutant for purposes of determining whether a source is a major source required to obtain a PSD or Title V permit

 EPA could continue to require that PSD permits otherwise required based on emissions of non-GHG pollutants, contain limitations on GHG emissions based on the application of BACT

27

D.C. Circuit Amended Judgment on Motions to Govern

 On April 10, 2015, the D.C. Circuit Court of Appeals issued an

‘amended judgment’ in response to parties’ motions to govern which was consistent with the relief requested by the

EPA

 The court vacated only those regulations that implement

Step 2 of the PSD and Title V Greenhouse Gas Tailoring Rule and required EPA to study whether it was feasible to take additional steps to phase-in permitting requirements for smaller sources

 The judgment did not vacate the EPA regulations that implement Step 1 of the Tailoring Rule and preserves the ongoing application of the Best Available Control

Technology (BACT) requirement to greenhouse gas emission from sources that are required to obtain a PSD permit based on emissions of pollutants other than greenhouse gases

(“anyway sources”)

28

GHG Regulatory Updates Post

Supreme Court

 In April 2015, EPA issued a final rulemaking action revising EPA’s PSD regulations to enable the EPA to rescind EPA-issued PSD permits.

 In Aug. 2015, EPA issued a final rulemaking to remove certain provisions from PSD and title V that were vacated. 80 FR 50199

 The EPA is working on a proposed rule to establish a significant emissions rate for GHGs under the PSD program.

 This will be a proposed rulemaking and available for public comment

29

Regional Haze: Status of Actions

 The initial round of RH SIPs is nearly complete

 Only two actions remain to satisfy the consent decree:

 Texas and Oklahoma

 Litigation lingers in several states

 Next round of comprehensive planning SIPs are due July 31, 2018

 EPA plans to propose rule amendments to:

 Shift the due date for these next SIPs to July 2021

 Change the schedule and process for submitting 5year Progress Reports

 Revise aspects of RAVI provisions

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Regional Haze Looking Forward:

Planning for the Next Cycle of SIPs

 EPA plans to develop guidance for two key aspects of the program:

 Reasonable Progress (RP) Guidelines

 RP Goals (Glidepath Metrics)- Setting the reasonable progress goals based on visibility impacts from controllable, anthropogenic emissions instead of all sources

 Timing – draft guidance and/or rulemaking in early

2016

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Status of Transport Rule Efforts

 EPA began implementation of this rule on January

1, 2015. It addresses interstate transport obligations for the 1997 ozone, 1997 PM

2.5

NAAQS and 2006 PM

2.5

 On July 28, the D.C. Circuit issued its opinion on the remaining issues raised with respect to CSAPR

 Transport Rule to address the 2008 ozone NAAQS

 EPA issued preliminary interstate transport modeling on January 22, 2015

 EPA issued updated modeling for public notice and comment on July 23. The comment period will close

October 23.

 We intend to propose this rule by the end of this year

 Additional information at http://www.epa.gov/airtransport/

32

Response to SSM Petition, Final Policy and SIP Call

 Final action was signed May 22, 2015, in response to a Sierra Club petition for rulemaking concerning startup, shutdown and malfunction (SSM)

 SIP Call applies to 36 states (45 jurisdictions), the majority of which were named in the original petition

 Deadline for state action to remove provisions from their rules and make corrective SIP submissions is

November 22, 2016

 Litigation from multiple parties filed with DC Circuit

33

Mercury Air Toxics Standard (MATS)

 December 21, 2011: EPA final standards issued

 June 29, 2015: Supreme Court remands MATS back to Appeals Court finding that EPA interpreted the Act unreasonably when it deemed cost irrelevant to the decision to regulate power plants.

 EPA is developing a response that addresses costs.

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The Clean Power Plan Overview

 Relies on a federal-state partnership to reduce carbon pollution from the biggest sources – power plants

 EPA identified 3 “Building Blocks” as BSER and calculated performance rates for fossil-fueled EGUs and another for natural gas combined cycle units

 Then, EPA translated that information into a state goal – measured in mass and rate – based on each state’s unique mix of power plants in 2012

 The states have the ability to develop their own plans for

EGUs to achieve either the performance rates directly or the state goals, with guidelines for the development, submittal and implementation of those plans

35

CPP Implementation

 EPA has established a national CPP implementation team

 The team includes representatives from EPA

Headquarters Offices (HQ) and all 10 EPA Regions

 The Office of Air Quality Planning and Standards

(OAQPS) is the lead for managing CPP implementation

 The Regions are the first point of contact (POC) for states and will coordinate with HQs to provide assistance to states in an efficient and effective way

 National CPP Website with guidance and tools http://www2.epa.gov/cleanpowerplan

CPP: Plan Implementation Timeline

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Submittals

State Plan OR initial submittal with extension request

Progress Update, for states with extensions

State Plan, for states with extensions

Milestone (Status) Report

Interim and Final Goal Periods 1

Interim goal performance period (2022-2029) 2

- Interim Step 1 Period (2022-2024) 3

- Interim Step 2 Period (2025-2027) 4

- Interim Step 3 Period (2028-2029) 5

Interim Goal (2022-2029) 6

Final Goal (2030)

Dates

September 6, 2016

September 6, 2017

September 6, 2018

July 1, 2021

Reporting

July 1, 2025

July 1, 2028

July 1, 2030

July 1, 2030

July 1, 2032 and every 2 years beyond

1 State may choose to award early action credits (ERCs) or allowances in 2020-2021, and the EPA may provide matching ERCs or allowances, through the

Clean Energy Incentive Program. See section VIII.B of the final rule preamble for more information.

2 The performance rates are phased in over the 2022-2029 interim period, which leads to a glide path of reductions that “steps down” over time. States may elect to set their own milestones for Interim Step periods 1, 2, and 3 as long as they meet the interim and final goals articulated in the emission guidelines.

3 4 5 State required to compare EGU emission levels with the interim steps set forth in the state’s plan. For 2022-2024, state must demonstrate it has met its interim step 1 period milestone, on average, over the three years of the period. For 2025-2027, state must demonstrate it has met its interim step 2 period milestone, on average, over the three years of the period. For 2028-2029, state must demonstrate it has met its interim step 3 period milestone, on average, over the two years of the period. See section VIII.B of the final rule preamble for more information.

6 State required to compare EGU emission levels with the interim goal set forth in the state’s plan. For 2022-2029, state must demonstrate it has met its interim goal, on average, over the eight years of the period.

37

CPP Implementation

Region 4 contacts:

 Overall Coordination – Ken Mitchell mitchell.ken@epa.gov

 North Carolina Contact – Dave McNeal mcneal.dave@epa.gov

 South Carolina Contact – Katy Lusky lusky.kathleen@epa.gov

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Compliance and Enforcement Priorities

NSR/PSD Investigations and Enforcement

 Glass – Container and Flat Glass

 Acid – Sulfuric and Nitric

 Cement

 Coal-Fired Utilities

Air Toxics – Cutting Toxic Air Pollution

 Leak Detection and Repair

 Flares

 Excess Emissions

Energy Extraction – Land-based Natural Gas Extraction and

Production

 FY 2016 Region 4 intends to sample VOC emissions at condensate tanks at the well-heads

39

Making a Visible Difference in Communities

Enhance coordination across Federal agencies and with state partners

Improve effectiveness of existing efforts

Improve overall coordination within EPA across media

Strengthen decisions impacting communities through science

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Village Green Monitoring Stations

Park Bench

 Durham, NC Library

 Installed in June 2013

 Purpose: Research and educational outreach

 Air instruments (PM

2.5

& Ozone)

 Meteorological Instruments

 Solar-powered

 One minute data uploaded to publically available website

Southeast Diesel Collaborative

(SEDC)

SEDC turns 10 years old!!

2015 Annual Meeting on August 18-19

th

 Diesel Revolution: Creating Sustainable

Neighborhoods One Engine at a Time

 100+ attendees

 SmartWay workshop on August 17 th

2016 Annual Meeting tentatively scheduled for June

DERA Competitive Grant Competition

 CONGRATS to Mecklenburg Co.!

QUESTIONS?

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