emissions inventory overview 03152010 for march 16 meeting.ppt materials/otc maram… · marama otc...

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Susan S.G. Wierman Patrick Davis MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010

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Page 1: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Susan S.G. WiermanPatrick Davis

MARAMA

OTC Committees MeetingHartford, CT

3/17/2010 11

March 16, 2010

Page 2: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

TopicsOverview

Stakeholder outreach opportunitiesStakeholder outreach opportunitiesStatus by sector

Wh  t  fi d d tWhere to find data

3/17/2010 23/17/2010 2

Page 3: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

1.  Overview2007 emissions inventory under development for SIP modelingp gFuture modeling years to be selectedPollutants:  NOx  VOC  PM2 5  PM10  SO2  Pollutants:  NOx, VOC, PM2.5, PM10, SO2, CO, Ammonia B   d F t    i t  t t Base and Future year inventory target completion ‐‐ October 2010

3/17/2010 33/17/2010 3

Page 4: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

General PhilosophyEach State controls its emissions inventoryMARAMA provides training and technical MARAMA provides training and technical support to statesMARAMA coordinates contractor assistance MARAMA coordinates contractor assistance MARAMA coordinates stakeholder review ith  i t  f   t twith assistance from states

3/17/2010 43/17/2010 4

Page 5: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

G l S h d lGeneral ScheduleMarch 2010

Updates completed by this time will be used in initial screening modeling

August 2010T t f   l ti   i i     t  Target for completing remaining 2007 sectors 

October 2010October 2010Target for completing future year projections

3/17/2010 5

Page 6: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

S S h d l f 2007 DSector Schedule for 2007 Data2007 inventory sectors to be updated by March 2010:

Point source annual emissions (complete)Point source hourly emissions (underway)Non‐road mobile sources calculated by NONROAD model (complete)Area source emissions (underway)Area source emissions (underway)

2007 inventory sectors to be updated by August 2010Remaining non‐road (marine, air, and rail)Remaining non road (marine, air, and rail)Any remaining area source categories 

On‐road emissions may take additional time

3/17/2010 6

y

Page 7: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

2 St k h ld O t h Pl2.  Stakeholder Outreach PlanInitial Outreach

OTC Committee Meeting Sept. 2‐3, 2009October 2009 stakeholder review of 2007 annual 

i    i   S   i d  d point source inventory – States reviewed and revised in response to comments

Ongoing OutreachOngoing OutreachOTC Committee Meeting March 16, 2010Stakeholder review of hourly 2007 point source Stakeholder review of hourly 2007 point source inventory begins March 16, 2010Area source inventory & NONROAD 

3/17/2010 73/17/2010 7

ydocumentation to be posted soon

Page 8: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

3. Status by SectorPoint – Annual and HourlyAAreaNon‐road MobileNon road MobileOn‐road Mobile

3/17/2010 8

Page 9: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

P i t S I tPoint Source ImprovementsInitial focus – 2007 annual emissions Initial focus  2007 annual emissions State 2007 point source inventory dataI t  CAMD d tIncorporate CAMD dataImproved crosswalk between CAMD ID and State ID

Estimate PM2.5 Condensable Emissions5MARAMA’s 2008 Condensable Study

Revised based on Stakeholder Review3/17/2010 93/17/2010 9

Revised based on Stakeholder Review

Page 10: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

2007 Hourly Point Source InventoryCAMD data for the entire year includesCAMD data for the entire year includes

About 90% of OTR point source SO2About 65% of OTR point source NOxbout 65% o O R po t sou ce NO

Other sources of hourly informationMaryland data for sources reporting 6 months Maryland data for sources reporting 6 months to CAMDVirginia study of Distributed Generation sourcesGeneral temporal profiles in the model used f   th  

3/17/2010 103/17/2010 10

for other sources

Page 11: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Classification of Sources Reporting to CAMD

Operating over 50% of the time in 2007Operating 15 to 50 % of the time in 2007Operating less than 15% of the time in 2007

(If only reporting for 6 months, then percent was of that time)time)

Hourly point source inventory annual totals for CAMD Hourly point source inventory annual totals for CAMD sources are the same as annual totals previously reviewed by states and stakeholders

D i   l i  d    &  h d   d

3/17/2010 11

Documentation explains data sources & methods used

Page 12: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

2002 and 2007 Annual NOx Emissions from Point Sources2002 and 2007 Annual NOx Emissions from Point Sources

3/17/2010 123/17/2010 12

Page 13: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Emission Changes in Top NOx Sources g p2007 vs. 2002

3/17/2010 13DRAFT - SUBJECT TO CHANGE 133/17/2010

Page 14: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Emission Changes in Top NOx Sources 2007 vs. 2009 BOTW

3/17/2010 14DRAFT - SUBJECT TO CHANGE 143/17/2010

Page 15: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

3/17/2010 153/17/2010 DRAFT - SUBJECT TO CHANGE 15

Page 16: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

2007 minus 2002

3/17/2010 163/17/2010 DRAFT - SUBJECT TO CHANGE 16

Page 17: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Status of Area Source Inventory

States submitted Area source inventory in January 2010.2010.Contractor adjusted to 2007, performed QA and states are responding to QA issues 

Working on filling gaps, resolving issues 

3/17/2010 173/17/2010 17

Page 18: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Area Source ImprovementsAg Ammonia g

EPA updated the inventory with the 2007 Census of AgricultureOTR states reviewed the emissions and activity data and provided updates to EPAFinal state review underwayFinal state review underway

Residential Wood CombustionEPA developed calculation tool with 2007 EPA developed calculation tool with 2007 population updatesOTR states reviewed the activity data and provided 

   EPA

3/17/2010 183/17/2010 18

comments to EPAFinal state review underway

Page 19: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

3/17/2010 19

Page 20: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

3/17/2010 203/17/2010 DRAFT - SUBJECT TO CHANGE 20

Page 21: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Non‐road Mobile Sector StatusMACTEC ran the NONROAD model in NMIM   

2007 household and population data, state inputDocumentation will be posted for review soon

M i   i   d  il  t iMarine, air, and rail categoriesWorking with EPA on Marine and Airport Inventory

Plan to include offshore shipping emissions from EPAPlan to include offshore shipping emissions from EPA

Inter‐regional effort to update rail data Expecting to receive information soon

3/17/2010 213/17/2010 21

Page 22: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Preliminary – Not including MAR

3/17/2010 22

Page 23: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Schedule for Non road SectorSchedule for Non‐road SectorOctober 2009 – MACTEC ran NMIM with revised inputs and prepares NIF files.November 2009– States reviewed results9December 2009– MACTEC addressed state comments on ‘07 NMIM inventory. comments on  07 NMIM inventory. March 2010 – States to submit draft M/A/R data  data. April 2010 –Expect stakeholder review of d t ti   f NMIM/NONROAD 

3/17/2010 23

documentation of NMIM/NONROAD run.

Page 24: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

O d M bil S SOn‐road Mobile Sector StatusMOVES Model 

Released in December, 2009States preparing input dataStates preparing input dataEPA developing interface with SMOKE

Will not run MOVES until this is released

Considering how to structure the runs to achieve in reasonable time

3/17/2010 243/17/2010 24

runs to achieve in reasonable time

Page 25: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Potential Emission Changes in Draft MOVESQueens County NY – NOxQueens County, NY – NOx

Queens County NOx

60MOVES reduction = 61%

40

50MOVES

HD

MOBILE6 reduction = 60%

30

ons

per D

ay

MOBILE

10

20

To MOVES

MOBILE

LD HD

0

10

July 2008 July 2018

LD

3/17/2010 253/17/2010 25

• NOx emissions  and control effectiveness may increase Source: OTAQ

Page 26: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Potential Emission Changes in DraftMOVESQueens County, NY – PM2.5Queens County, NY  PM2.5

Queens County PM2.5

1.80MOVES MOVES PM2.5 reduction = 50%

1.20

1.40

1.60

HD

MOBILE6 PM2.5 reduction = 63%

0.80

1.00

ons

per D

ay MOBILE6

HDMOVES

0.40

0.60

T

LDLD

MOBILE6

0.00

0.20

January 2008 January 2018

PM   i i    i   i ll  f  h  d t   hi l  

3/17/2010 263/17/2010 26

PM2.5 emissions may increase, especially for heavy duty vehicles, and control effectiveness may declineSource: OTAQ

Page 27: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

4.  Finding the data and documentsTh  MARAMA W b it  The MARAMA Website –Projects j

2007 Base Case Inventory/ j twww.marama.org/projects

Look for hourly point starting y p gtoday, area soon, NONROAD documentation soon

3/17/2010 273/17/2010 27

documentation soon

Page 28: Emissions Inventory Overview 03152010 for March 16 Meeting.ppt Materials/OTC MARAM… · MARAMA OTC Committees Meeting Hartford, CT 3/17/2010 1 March 16, 2010. Topics yOverview yStakeholder

Susan Wierman & Patrick DavisSusan Wierman & Patrick DavisMARAMA

443‐901‐1882i  ( ) swierman (at) marama.orgpdavis (at) marama.org

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