|
AAPFCO
|
Association of American Plant Food Control Officials
|
|
AAR
|
Association of American Railroads
|
|
ADA
|
American Dental Association
|
|
ADTV
|
Annual Daily Traffic Volume
|
|
AEDT
|
Aviation Environmental Design Tool
|
|
AERR
|
Air Emissions Reporting Rule
|
|
AMoN
|
Ammonia Monitoring Network
|
|
APU
|
Auxiliary power unit
|
|
BAAQMD
|
Bay Area Air Quality Management District
|
|
BACT
|
Best Available Control Technology
|
|
BEIS
|
Biogenics Emissions Inventory System
|
|
BELD
|
Biogenic Emissions Landuse Dataset
|
|
BSP
|
BlueSky Pipeline
|
|
BTEX
|
Benzene, Toluene, Ethylbenzene, and Xylenes
|
|
C1
|
Category 1 (commercial marine vessels)
|
|
C2
|
Category 2 (commercial marine vessels)
|
|
C3
|
Category 3 (commercial marine vessels)
|
|
CAMD
|
Clean Air Markets Division (of EPA Office of Air and Radiation)
|
|
CAP
|
Criteria Air Pollutant
|
|
CAMx
|
Comprehensive Air quality Model with extensions
|
|
CBM
|
Coal bed methane
|
|
CBP
|
County Business Patterns
|
|
CDB
|
County Database
|
|
CDL
|
Cropland Data Layer
|
|
CDM
|
County Database Manager
|
|
CEC
|
North American Commission for Environmental Cooperation
|
|
CEM
|
Continuous Emissions Monitoring
|
|
CERR
|
Consolidated Emissions Reporting Rule
|
|
CFL
|
Compact Fluorescent
|
|
CFR
|
Code of Federal Regulations
|
|
CH4
|
Methane
|
|
CMAQ
|
Community Multiscale Air Quality Modeling System
|
|
CMU
|
Carnegie Mellon University
|
|
CMV
|
Commercial marine vessels
|
|
CNG
|
Compressed natural gas
|
|
CO
|
Carbon monoxide
|
|
CONUS
|
Continental United States
|
|
CO2
|
Carbon dioxide
|
|
CSB
|
Crop Sequence Boundaries
|
|
CSV
|
Comma Separated Variable
|
|
CWD
|
Coarse Woody Debris
|
|
DMV
|
Department of Motor Vehicles
|
|
DOC
|
Department of Commerce
|
|
DOI
|
Department of the Interior
|
|
E10
|
10% ethanol gasoline
|
|
E85
|
85% ethanol gasoline
|
|
EF
|
Emissions Factor
|
|
EGU
|
Electric Generating Utility
|
|
EIS
|
Emission Inventory System
|
|
EAF
|
Electric arc furnace
|
|
EF
|
Emissions Factor
|
|
EI
|
Emissions Inventory
|
|
EIA
|
Energy Information Administration
|
|
EIIP
|
Emissions Inventory Improvement Program
|
|
ELVS
|
End of Life Vehicle Solutions Corporation
|
|
EMFAC
|
Emission FACtor (model) – for California
|
|
EMP
|
Emissions Modeling Platform
|
|
EPA
|
Environmental Protection Agency
|
|
EPIC
|
Environmental Policy Integrated Climate
|
|
ERG
|
Eastern Research Group
|
|
ERTAC
|
Eastern Regional Technical Advisory Committee
|
|
FAA
|
Federal Aviation Administration
|
|
FACTS
|
Forest Service Activity Tracking System
|
|
FCCS
|
Fuel Characteristic Classification System
|
|
FDID
|
Fire Department Identifier
|
|
FEST-C
|
Fertilizer Emission Scenario Tool for CMAQ
|
|
FEM
|
Farm Emissions Model
|
|
FEMA
|
Federal Emergency Management Agency
|
|
FETS
|
Fire Emissions Tracking System
|
|
FHWA
|
Federal Highway Administration
|
|
FDOT
|
Florida Department of Transportation
|
|
FODR
|
Fire Occurrence Data Records
|
|
FRA
|
Federal Railroad Association
|
|
FWS
|
United States Fish and Wildlife Service
|
|
FP2
|
Farm Practices Probability Tool
|
|
FRS
|
Facility Registry System
|
|
FSRI
|
Fire Safety Research Institute
|
|
GenTPro
|
Generating Temporal Profiles
|
|
GHG
|
Greenhouse gas
|
|
GHGI
|
Inventory of U.S. Greenhouse Gas Emissions and Sinks
|
|
GHGRP
|
Greenhouse Gas Reporting Program
|
|
GIS
|
Geographic information systems
|
|
GPS
|
Global Positioning System
|
|
GSE
|
Ground support equipment
|
|
GUI
|
Graphical User Interface
|
|
GVW
|
Gross Vehicle Weight
|
|
GWVR
|
Gross Weight Vehicle Rating
|
|
HAP
|
Hazardous Air Pollutant
|
|
HCl
|
Hydrogen chloride (hydrochloric acid)
|
|
Hg
|
Mercury
|
|
HID
|
High Impact Discharge
|
|
HMS
|
Hazard Mapping System
|
|
HPMS
|
Highway Performance Monitoring System
|
|
ICR
|
Information collection request
|
|
ICS-209
|
Incident Command System Form 209
|
|
I/M
|
Inspection and maintenance
|
|
IMERC
|
Interstate Mercury Education and Reduction Clearinghouse
|
|
InFORM
|
Interagency Fire Occurrence Reporting
|
|
IPCC
|
Intergovernmental Panel on Climate Change
|
|
IPM
|
Integrated Planning Model
|
|
LADCO
|
Lake Michigan Air Directors Consortium
|
|
LEV
|
Low Emission Vehicle
|
|
LFG
|
Landfill Gas
|
|
LLAF
|
Low Load Adjustment Factor
|
|
LMOP
|
Landfill Methane Outreach Program
|
|
LRTAP
|
Long-range Transboundary Air Pollution
|
|
LTO
|
Landing and takeoff
|
|
LPG
|
Liquified Petroleum Gas
|
|
MACT
|
Maximum Available Control Technology
|
|
MARAMA
|
Mid-Atlantic Regional Air Management Association
|
|
MATS
|
Mercury and Air Toxics Standards
|
|
MCIP
|
Meteorology-Chemistry Interface Processor
|
|
MER
|
Monthly Energy Review
|
|
MMGD
|
Million Gallons per Day
|
|
MMT
|
Manure management train
|
|
MOBILE6
|
Mobile Source Emission Factor Model, version 6
|
|
MODIS
|
Moderate Resolution Imaging Spectroradiometer
|
|
MOVES
|
Motor Vehicle Emissions Simulator
|
|
MRI
|
Midwest Research Institute
|
|
MSA
|
Metropolitan Statistical Area
|
|
MSAT2
|
Mobile Source Air Toxics rule
|
|
MSDS
|
Material Safety and Data Sheets
|
|
MSW
|
Municipal Solid Waste
|
|
MW
|
Megawatts
|
|
MWC
|
Municipal waste combustors
|
|
NAA
|
Nonattainment area
|
|
NAAQS
|
National Ambient Air Quality Standards
|
|
NAEMS
|
National Air Emissions Monitoring Study
|
|
NAHMS
|
National Animal Health Monitoring System
|
|
NAICS
|
North American Industry Classification System
|
|
NAPA
|
National Asphalt Pavement Association
|
|
NAPAP
|
National Acid Precipitation Assessment Program
|
|
NASS
|
USDA National Agriculture Statistical Service
|
|
NATA
|
National Air Toxics Assessment
|
|
NCD
|
National County Database
|
|
NEC
|
Not Elsewhere Classified
|
|
NEEDS
|
National Electric Energy Data System (database)
|
|
NEI
|
National Emissions Inventory
|
|
NEMA
|
National Electrical Manufacturers Association
|
|
NESCAUM
|
Northeast States for Coordinated Air Use Management
|
|
NESDIS
|
National Environmental Satellite and Data Information Service
|
|
NEWMOA
|
Northeast Waste Management Officials’ Association
|
|
NFDA
|
National Funeral Directors Association
|
|
NFEI
|
National Fire Emissions Inventory
|
|
NFIRS
|
National Fire Incident Reporting System
|
|
NG
|
Natural gas
|
|
NHANES
|
National Health and Nutrition Examination Survey
|
|
NLCD
|
National Land Cover Database
|
|
NLEV
|
National Low Emissions Vehicle
|
|
NH3
|
Ammonia
|
|
NH4+
|
Ammonium
|
|
NIFC
|
National Interagency Fire Center
|
|
NIST
|
National Institute of Standards and Technology
|
|
NMHC
|
Non-Methane Hydrocarbons
|
|
NMIM
|
National Mobile Inventory Model
|
|
NMOG
|
Non-Methane Organic Gases
|
|
NO
|
Nitrous oxide
|
|
NO2
|
Nitrogen dioxide
|
|
NOAA
|
National Oceanic and Atmospheric Administration
|
|
NOMAD
|
Nonpoint Methods Advisory
|
|
NOx
|
Nitrogen oxides
|
|
NRM
|
National Resource Manager
|
|
NSCR
|
Non-Selective Catalytic Reduction
|
|
O3
|
Ozone
|
|
OAQPS
|
Office of Air Quality Standards and Planning (of EPA)
|
|
OEI
|
Office of Environmental Information (of EPA)
|
|
OG Tool
|
Oil and Gas Tool
|
|
ORD
|
Office of Research and Development
|
|
ORIS
|
Office of Regulatory Information Systems
|
|
OSAP
|
Office of State Air Programs
|
|
OTAQ
|
Office of Transportation and Air Quality (of EPA)
|
|
OTC
|
Ozone Transport Commission
|
|
PADD
|
Petroleum Administration for Defense Districts
|
|
PAH
|
Polycyclic aromatic hydrocarbons
|
|
Pb
|
Lead
|
|
PB
|
Pile Burn
|
|
PCB
|
Polychlorinated biphenyl
|
|
PE
|
Precipitation-Evaporation
|
|
PFAS
|
Per- and polyfluoroalkyl substances
|
|
PFC
|
Portable Fuel Container
|
|
PLPA
|
Pet Loss Professionals Alliance
|
|
PM
|
Particulate matter
|
|
PM25-CON
|
Condensable PM2.5
|
|
PM25-FIL
|
Filterable PM2.5
|
|
PM25-PRI
|
Primary PM2.5 (condensable plus filterable)
|
|
PM2.5
|
Particulate matter 2.5 microns or less in diameter, synonymous with PM25-PRI
|
|
PM10
|
Particular matter 10 microns or less in diameter, synonymous with PM10-PRI
|
|
PM10-FIL
|
Filterable PM10
|
|
PM10-PRI
|
Primary PM10 (condensable plus filterable)
|
|
POM
|
Polycyclic organic matter
|
|
POTW
|
Publicly Owned Treatment Works
|
|
PSC
|
Program system code (in EIS)
|
|
RECS
|
Residential Energy Consumption Survey
|
|
RFG
|
Reformulated gasoline
|
|
RHW
|
Residential Household Waste
|
|
RPD
|
Rate per distance
|
|
RPH
|
Rate per Hour
|
|
RPHO
|
Rate per Hour On
|
|
RPP
|
Rate per profile
|
|
RPS
|
Rate per Start
|
|
RPV
|
Rate per vehicle
|
|
RVP
|
Reid Vapor Pressure
|
|
RWC
|
Residential Wood Combustion
|
|
Rx
|
Prescribed (fire)
|
|
SCC
|
Source classification code
|
|
SERA
|
Smoke Emissions Reference Application
|
|
SEDS
|
State Energy Data System
|
|
SF2/BSP
|
SMARTFIRE version 2/BlueSky Pipeline
|
|
S/L/T
|
State, local, and tribal (agencies)
|
|
SMARTFIRE
|
Satellite Mapping Automated Reanalysis Tool for Fire Incident Reconciliation
|
|
SMOKE
|
Sparse Matrix Operator Kernel Emissions
|
|
SO2
|
Sulfur dioxide
|
|
SO4
|
Sulfate
|
|
SPDIST
|
Speed Distribution
|
|
STAGE
|
Surface Tiled Aerosol Gaseous Exchange
|
|
TAF
|
Terminal Area Forecasts
|
|
THC
|
Total Hydrocarbons
|
|
TMAS
|
Travel Monitoring Analysis System
|
|
TOG
|
Total Organic Gases
|
|
TRC
|
Thermostat Recycling Corporation
|
|
TRI
|
Toxics Release Inventory
|
|
TSD
|
Technical Support Document
|
|
UNEP
|
United Nations Environment Programme
|
|
UNFCCC
|
United Nations Framework Convention on Climate Change
|
|
USDA
|
United States Department of Agriculture
|
|
USFS
|
United States Forest Service
|
|
VCP
|
Volatile Chemical Product
|
|
VMT
|
Vehicle miles traveled
|
|
VOC
|
Volatile organic compounds
|
|
USDA
|
United States Department of Agriculture
|
|
USFA
|
United States Fire Administration
|
|
USFS
|
United States Forest Service
|
|
USGS
|
United States Geological Survey
|
|
UST
|
Underground Storage Tank
|
|
WebFIRE
|
Factor Information Retrieval System
|
|
WF
|
Wildfire
|
|
WFIGS
|
Wildland Fire Interagency Geospatial Services
|
|
WLF
|
Wildland fire
|
|
WONDER
|
Wide-ranging Online Data for Epidemiologic Research
|
|
WESTAR
|
Western States Air Resources Council
|
|
WRF
|
Weather Research and Forecasting Model
|
|
WIU
|
Wildland Urban Interface
|