MISSISSIPPI

DEPARTMENT OF ENVIRONMENTAL QUALITY

OFFICE OF POLLUTION CONTROL

STATE IMPLEMENTATION PLAN (SIP) REVISION FOR PURPOSES OF THE

EMISSIONS STATEMENT AND EMI SSIONS INVENTORY FOR THE

OZONE NONATTAINMENT AREA OF DESOTO COUNTY, MISSISSIPPI

ADOPTED NOVEMBER 20, 2014Mississippi NAA SIP, Final Adopted November 20, 2014 2 TABLE OF CONTENTS

1.57 Introduction: State Implementation Plan (SIP) Revision for Purposes of the
Emissions Statement and Emissions Invent ory for the Ozone Nonattainment Area of DeSoto County, Mississippi

1.58 Notification of Public H earing for the SIP Revision

3.26 Legal Authority for the SIP Revision

5.24 Control Strategy for the SIP Revision

6.28 Control Regulations for the SIP Revision

14.1.23 Health Effects of the SIP Revision

14.3.23 Economic Effects of the SIP Revision

14.5.23 Social Effects of the SIP Revision

14.6.23 Air Quality Effects of the SIP Revision

Appendix U Regulations for Ambient Air Quality Nonattainment Areas

Mississippi Administrative Code, Part 2, Chapter 11

Appendix V Emissions Inventory for DeSoto County, MississippiMississippi NAA SIP, Final Adopted November 20, 2014 3 1.57 Introduction: State Implementation Plan (SIP ) Revision for Purposes of the Emissions Statement and Emissions Inventory for th e Ozone Nonattainment Area of DeSoto County, Mississippi.

The purpose of this State Implementation Plan (SIP) Revision is to implement Sections 182(a)(1) and 182(a)(3) of the Clean Air Act (CAA), as amended (42 United States Code (U.S.C.) 7401 et seq.), with respect to the requirements for an Emissions Statement and an Emissions Inventory for the Ozone Nonattainment Area of DeSoto County, Mississippi.

Section 182(a)(3)(B) of the CAA requires Marginal and above areas to submit an emissions statement within 2 years of de signation as nonattainment. Specifically it provides that the emissions statement must: “...r equire that the owner or operator of each stationary source of oxides of nitrogen or volatile organic compounds provide the state with a statement, in such form as the Ad ministrator may prescrib e (or an equivalent alternative developed by the state), for clas ses or categories of sources, showing the actual emissions of oxides of nitrogen and vol atile organic compounds from that source.
The first such statement shall be submitted with in 3 years after the date of the enactment of the CAA Amendments of 1990. Subsequent statements shall be submitted at least every year thereafter.” Appendix U contains new state regulations which will implement the Emissions Statement requirement for any areas designated as nonattainment for the National Air Quality Standard for ground-le vel ozone. The new regulations are 11 Mississippi Administrative C ode, Part 2, Chapter 11, Regulations for Ambient Air Quality Nonattainment Areas. The regulation s are applicable to sources in DeSoto County, Mississippi as well as any other areas that might be designated nonattainment in
the future.

CAA section 182(a)(1) requires that Margin al and above ozone nonattainment areas submit a base year emissions inventory for the nonattainment area 2 years after designation as nonattainment. The emissions ar e reported as tons/average summer day of pollutant. In accordance with the requirements of EPA’s Emissions Inventory Guidance for Implementation of Ozone and Particul ate Matter National Ambient Air Quality Standards (NAAQS) and Regional Haze Regulations, November 2005, the only pollutants reported are Nitrogen Oxides (NOx) and Volatile Organic Compounds (VOC) and emissions are summed as tons/average summer day for the year 2011. Appendix V contains the Emission Inventory for DeSoto County, Mississippi.Mississippi NAA SIP, Final Adopted November 20, 2014 4 1.58 Notification of Public Comment Period for the SIP Revision.

Public participation for the above referen ced SIP Revision was achieved by a 30-day public comment period and with a public heari ng held on October 2, 2014 in the city of Jackson, Mississippi. The comment peri od began on September 2, 2014 and ended on October 2, 2014. The public notice was publishe d consistent with procedures approved by EPA.

The notice of public comment period was published on September 2, September 9, and September 16, 2014 in daily newspapers in th e cities of Gulfport, Hernando, Jackson, and Tupelo in the State of Mississippi. Th e notice of public hearing, and the draft SIP Revision was made available for public review in the main branches of the public libraries in Gulfport, Hernando, and Tupe lo, Mississippi and at the Mississippi Department of Environmental Quality in Jack son, Mississippi and was also available on the Department’s website http://www.deq.state.ms.us.

The public notice follows this page.Mississippi NAA SIP, Final Adopted November 20, 2014 5 MISSISSIPPI COMMISSION ON ENVIRONMENTAL QUALITY NOTICE OF PUBLIC HEARING

PUBLIC NOTICE START DATE: SEPTEMBER 2, 2014 DEADLINE FOR COMMENTS: OCTOBER 2, 2014

PLEASE TAKE NOTE that the Mississippi Commission on Envi ronmental Quality (“Commission”) is considering adopting a State Implementation Plan Revision for Purposes of an Emissions Inventory for the Ozone Nonattain ment Area of DeSoto County, Mississippi and adopting new air pollution control regulations for areas in Missi ssippi designated as Nonattainment for Federal National Ambient Air Quality Standards (NAAQS). The new proposed regulations will be entitled 11 Mississi ppi Administrative Code, Part 2, Chapter 11, “Regulations for Ambient Air Quality Nonattainme nt Areas” and will be applicable statewide.

I. Substance of the proposed action:

On July 22, 2012, the United States Environmental Protection Agency (EPA) designated a portion of DeSoto County, Mississi ppi to be included as a part of the Memphis, Tennessee – Mississippi – Arkansas (TN-MS-AR) Marginal Ozone Nonattainment Area. Therefore, the Mississippi Department of Environmental Qua lity (MDEQ) is required by the Clean Air Act (CAA) to implement requirements for certain air emission sources in Nonattainment Areas to submit an Emissions Statement annually. The Department is also required to submit an Emissions Inventory of sources in the nonattai nment portion of DeSoto County, Mississippi. Section 182(a)(3)(B) of the (CAA) requires that w ithin two (2) years of enactment of the CAA Amendments of 1990, states submit to EPA a SIP submittal requiring sources in their marginal and above ozone nonattainment areas to submit annual emissions statements. CAA section 182(a)(1) requires that marginal and above ozone nonattainment areas submit a base year emission inventory of ozone precursors for the nonattainment area two(2) years after designation.

The Department is proposing to adopt a State Implementation Plan Revision (SIP Revision) which includes adoption of new air pollution cont rol regulations specifical ly for the purposes of implementing federal requirements for areas desi gnated as nonattainment for National Ambient Air Quality Standards (NAAQS). The proposed new air pollution c ontrol regulation s are entitled 11 Mississippi Administrative Code, Part 2, Chap ter 11, “Regulations for Ambient Air Quality Nonattainment Areas”. The regulations will be applicable to sources in DeSoto County, Mississippi as well as any other areas in Mississip pi that may be designated nonattainment for air quality in the future. The proposed SIP Revision also includes the required emissions inventory for DeSoto County, Mississippi.

II. Manner By Which the Public May Comment.

Copies of the proposed SIP Revision and propos ed regulations may be obtained by calling Mr. Keith Head at 601-961-5577 or writing to Mississippi Department of Environmental Quality, Air Division, P.O. Box 2261, Jacks on, Mississippi 39201. For persons with internet access, the proposed SIP Revision and proposed regulations may be found on th e Mississippi Department of Environmental Quality’s website at http://www.deq.state.ms.us under Programs/Air Quality/New Information. Also, the proposed SIP Revision a nd proposed regulations will be available for public review through October 2, 2014, in the main branch of the public library in Gulfport, Hernando, and Tupelo, Mississippi. The proposed SIP Revision and proposed regulations may also be reviewed in the offices of the Missi ssippi Department of Environmental Quality, 515 E. Amite Street, Jackson, Mississi ppi. Please contact Mr. Lorenzo Boddie at (601) 961-5171 to schedule an appointment.Mississippi NAA SIP, Final Adopted November 20, 2014 6 Members of the public may present verbal or written comments at the public hearing described below. Also, written statements regarding the proposed SIP Revision and/or proposed regulations will be made part of the public hearing record if delivered by 5:00 p.m., October 2, 2014, to the attention of Ms. Maya Rao at the address shown above.

III. Notice of Public Hearing.

A public hearing to receive comments regard ing the proposed SIP Revision and proposed regulations will be held on October 2, 2014, at 10:30 a.m., in Room 104A at the offices of the Mississippi Department of Envi ronmental Quality, 515 E. Amite St., Jackson, Mississippi 39201.

IV. Additional Information.

For additional information, please contact Mr. Keith Head at 601-961-5577.Mississippi NAA SIP, Final Adopted November 20, 2014 7 3.26 Legal Authority for the SIP Revision

No legislative actions are needed concerning this SIP revision. The State of Mississippi Air & Water Pollution Control Law, Secti on 49-17-1 to 49-17-43, Mississippi Code of 1972, gives the Commission on Environmental Qu ality the necessary legal authority to adopt and implement this SIP revision. The State act (as of July 1, 2011) Mississippi Code Annotated, Sections 49-17-13(3) and 49- 17-17(h) & (i) designa tes the Commission as the State air pollution control agency for all purposes of the federal pollution control legislation and programs and take all actions necessary thereto. The state air pollution control law as of July 1, 2011, is included in Appendix A-9 of the Mississippi State Implementation Plan.Mississippi NAA SIP, Final Adopted November 20, 2014 8 5.24 Control Strategy for the SIP Revision

No control strategy is requi red for this SIP Revision.Mississippi NAA SIP, Final Adopted November 20, 2014 9 6.28 Control Regulations for the SIP Revision

New state air pollution control regulations will implement the Emissions Statement requirement for any areas designated as nonattainment for the National Air Quality Standard (NAAQS) for ground-level ozone. The new regulations are 11 Mississippi Administrative Code, Part 2, Chapter 11, Regulations for Ambient Air Quality Nonattainment Areas. The regulations are ap plicable to sources in DeSoto County, Mississippi as well as any other areas that might be designated nonattainment in the future. The regulations were adopted by the Mississippi Commission on Environmental Quality on November 20, 2014 and became st ate effective on December 22, 2014. The regulations are included in Appe ndix U of this SIP Revision.Mississippi NAA SIP, Final Adopted November 20, 2014 10 14.1.23 Health Effects of the SIP Revision

No adverse health effects are expected to be caused by this SIP revision.Mississippi NAA SIP, Final Adopted November 20, 2014 11 14.3.23 Economics Effects of the SIP Revision

No adverse economic effects due to this SIP revision are foreseen.Mississippi NAA SIP, Final Adopted November 20, 2014 12 14.5.23 Social Effects of the SIP Revision

No adverse social effects are foreseen as a result of this SIP revision.Mississippi NAA SIP, Final Adopted November 20, 2014 13 14.6.23 Air Quality Effects of the SIP Revision

This SIP revision will not have any adverse air quality effects.Mississippi NAA SIP, Final Adopted November 20, 2014 14 MISSISSIPPI DEPARTMENT OF ENVIRONMENTAL QUALITY

OFFICE OF POLLUTION CONTROL

STATE IMPLEMENTATION PLAN REVI SION FOR PURPOSES OF THE

EMISSIONS STATEMENT AND EMI SSIONS INVENTORY FOR THE

OZONE NONATTAINMENT AREA OF DESOTO COUNTY, MISSISSIPPI

APPENDIX U

REGULATIONS FOR AMBIENT AIR QUALITY NONATTAINMENT AREAS 11 Mississippi Administrative Code, Part 2, Chapter 11 Adopted November 20, 2014 Effective December 22, 2014Mississippi NAA SIP, Final Adopted November 20, 2014 15 MISSISSIPPI COMMISSION ON ENVIRONMENTAL QUALITY

REGULATIONS FOR AMBIENT AIR QUALITY NONATTAINMENT AREAS

11 Mississippi Administrative Code, Part 2, Chapter 11

Adopted November 20, 2014Mississippi NAA SIP, Final Adopted November 20, 2014 16 Title 11: Mississippi Departme nt of Environmental Quality

Part 2: Air Regulations

Part 2, Chapter 11: Mississippi Commission on Environmental Quality, Regulations for Ambient Air Quality Nonattainment Areas (Adopted November 20, 2014)

TABLE OF CONTENTS

Rule 11.1 General ............................................................................................................. .... Page 1

Rule 11.2 Definitions ......................................................................................................... ... Page 1

Rule 11.3 Emissions Statement ........................................................................................... Page 2

Title 11: Mississippi Departme nt of Environmental Quality

Part 2: Air Regulations

Part 2, Chapter 11: Mississippi Commission on Environmenta l Quality, Regulations for Ambient Air Quality Nonattainment Areas

Rule 11.1 General. The purpose of this regul ation is to implement Section 182(a)(3)(B) of the Federal Clean Air Act which sets requirements for areas designated as nonattainment for National Ambient Air Quality Standards.

Source: Miss. Code Ann. §§ 49-2-9(1)(b), 49 -17-17, 49-2-1, et seq. and 49-17-1, et seq.

Rule 11.2 Definitions

.The terms used in the regulations shal l, unless the context otherwise requires, have the following meanings:

A. “ Commission” means the Mississippi Co mmission on Environmental Quality.

B. “Department” means the Mississippi De partment of Environmental Quality (Department).

C. “NAAQS” means National Ambient Air Qual ity Standards promulgated by the U.S. Environmental Protection Agency.

D. “Nonattainment area” means any area, de signated by the U.S. Environmental Protection Agency, that does not meet (or that contributes to ambient air quality in a nearby area that does not m eet) the national primary or secondary national ambient air quality standard(s).

E. “Emissions Statement” means the annual em issions statement as required by Rule 11.3 of this regulation.Mississippi NAA SIP, Final Adopted November 20, 2014 17 Source: Miss. Code Ann. §§ 49-2-9(1)(b), 49 -17-17, 49-2-1, et seq. and 49-17-1, et seq.

Rule 11.3 Emissions Statement.

A. The requirements of Rule 11.3.A-C of this regulation shall apply to all stationary sources of nitrogen oxides or volatile or ganic compounds which ha ve the potential to emit more than 100 tons per calendar year of either pollutant and are located in area(s) designated by the U.S. Environmen tal Protection Agency as nonattainment for the 2008 ozone NAAQS.

B. Owners and operators of stationary sources of nitrogen oxides or volatile organic compounds shall provide the Department with a statement, in such form as the Department may prescribe, for classes or categories of sources determined by the Department, showing the actual emissions of nitrogen oxides and volatile organic compounds from that source.

C. The Emissions Statement shall be submitted to the Department by July 1 of every year and shall show the actual emissi ons of the previous calendar year.

Source: Miss. Code Ann. §§ 49-2-9(1)(b), 49-1 7-17, 49-2-1, et seq. and 49-17-1, et seq.Mississippi NAA SIP, Final Adopted November 20, 2014 18 MISSISSIPPI DEPARTMENT OF ENVIRONMENTAL QUALITY
OFFICE OF POLLUTION CONTROL

STATE IMPLEMENTATION PLAN REVI SION FOR PURPOSES OF THE

EMISSIONS STATEMENT AND EMI SSIONS INVENTORY FOR THE

OZONE NONATTAINMENT AREA OF DESOTO COUNTY, MISSISSIPPI

APPENDIX V

EMISSIONS INVENTORY FOR THE OZONE NONATTAINMENT AREA OF

DESOTO COUNTY, MISSISSIPIMississippi NAA SIP, Final Adopted November 20, 2014 19 Appendix V

Emissions Inventory for DeSoto County, MississippiMississippi NAA SIP, Final Adopted November 20, 2014 20 INTRODUCTION The following contains emission su mmary tables for DeSoto County, MS, which is part of the Memphis Ozone Nonattainment Area. The i nventory data is for calendar year.

BASELINE YEAR (2011) INVENTORIES The emissions are reported as tons/average su mmer day of pollutant. In accordance with the requirements of EPA’s Emissions Inventory Guidance for Implementation of Ozone and Particulate Matter National Ambient Air Qu ality Standards (NAAQ S) and Regional Haze Regulations, November 2005 the only pollutant s reported are Nitrogen Oxides (NOx) and Volatile Organic Compounds (VOC) and emissions are summed as tons/average summer day for the year 2011.

Table 1: 2011 Average Summer Day Emissions for DeSoto County, MS

Sector 2011 Summer Day
NO X Emissions (tons/day) 2011 Summer Day
VOC Emissions (tons/day)
Point 1.533 0.817 Nonpoint (excluding Biogenic) 1.267 7.062

Nonroad Mobile 2.054 1.658
Onroad Mobile 8.969 5.178
TOTAL 13.847 14.734

Table 2: 2011 Average Summ er Day Biogenic Emissions for DeSoto County, MS

Location 2011 Summer Day
NO X Emissions (tons/day) 2011 Summer Day
VOC Emissions (tons/day)
Total 0.574 25.280Mississippi NAA SIP, Final Adopted November 20, 2014 21 2011 POINT SOURCE INVENTORY The development of the point sour ce inventory by the Department began with the collection of actual 2011 process data and emission estimates fr om all Title V stationary sources that are required to submit inventory data according to th e Air Emissions Reporting Rule (AERR). Each 2011 inventory received was reviewed by the De partment’s staff to ensure that correct procedures were followed and appropriate emissi on factors, such as st ack testing or AP-42 emission factors, were used in developing th e inventory. The Department submitted the 2011 point data to the EPA as part of the 2011 NEI effort. The EPA did make some amendments to the Department’s data, but primarily to “gap fi ll” pollutants or sources not provided by agencies.

To estimate the average summer day emissions fo r industrial point sources, the MDEQ used monthly throughput percentages provided by the f acilities. The airport point source inventory was developed from data provided by the EPA. It was assumed that these sources operated at a constant rate throughout all months of the year (8.333% activity for each month). If each month of the year contributed 8.333% of the activity, the pe rcent of activity fo r the 5 ozone season months would be 41.66%. Since there are 153 days in the 2011 ozone season, the 41.66% can be divided by 153 to get an estimate of activity for an average ozone season day. This gives a result of 0.272% activity for each day. The estimat ed ratio of 0.00272 was multiplied by the annual emissions to estimate the average summer day emissions. The data was reviewed by the Department’s staff and updated as necessary.

Table 3: 2011 Average Summ er Day Point Source NO X Emissions for DeSoto County, MS

SOURCE EMISSIONS (tons/day)

Davis Field 0.00000870
Aircraft /General Aviation /Piston 0.00000870

Delta Flying Service Inc 0.00001345
Aircraft /General Aviation /Piston 0.00001345

Double O Ranch 0.00000870
Aircraft /General Aviation /Piston 0.00000870

Eagles Ridge 0.00000929
Aircraft /General Aviation /Piston 0.00000929

Guardian Fiberglass Inc 0.00747945 Mineral Wool /Curing Oven 0.00227397
Mineral Wool /Other Not Classified 0.00446575
Misc Manuf / Indus Processes /Other Not Classified 0.00073973

Hernando Village Airpark, Inc 0.00027454
Aircraft /General Aviation /Piston 0.00009369
Aircraft /General Aviation /Turbine 0.00018084

J T Shannon Lumber Company 0.03726027
Ext Comb /Industrial /Wood-fire d Boiler (< 50,000 Lb Steam) 0.03665753Mississippi NAA SIP, Final Adopted November 20, 2014 22

** Pulp&Paper&Wood /Fugitive Emissions 0.00060274

Olive Branch Airport 0.00815270
Aircraft /Air Taxi /Piston 0.00011311
Aircraft /Air Taxi /Turbine 0.00198767
Aircraft /Commercial Airc raft /Total: All Types 0.00003817
Aircraft /General Aviation /Piston 0.00202440
Aircraft /General Aviation /Turbine 0.00390753 Aircraft /Military Aircraft /Total 0.00008181

Rexam Beverage Can Company Inc 0.01471233
Ext Comb /Industrial /Natural Gas /< 10 Million Btu/hr 0.00178082 Metal Can Coating /Interior Spray Coating 0.00561644 Surface Coating Oven - General /Baked : 175F ** 0.00336986 Surface Coating Oven - Ge neral /Dried < 175F ** 0.00394521

Rite Hite Products 0.00019178 Surface Coating Oven - General /General 0.00019178

Texas Gas Transmission LLC, Lake Cormorant Compressor
Station 1.01731507 Ext Comb /Space Heater /I ndustrial /Natural Gas 0.00000000
Int Comb /Industrial /Natural Gas /2-cycle Lean Burn 0.21131507
Int Comb /Industrial /Natural Gas /4-cycle Rich Burn 0.23728767 Int Comb /Industrial /Natural Gas /Reciprocating 0.00054795
Int Comb /Industrial /Natural Gas /Turbine 0.56690411
Petrol Indus /Process Heat ers /Natural Gas-fired 0.00126027

TVA Southaven Combined Cycle Plant 0.44786904
Ext Comb /Electric Gen /Natur al Gas /Boilers < 100 Million
Btu/hr 0.00010959
Int Comb /Electric Gen /Distillate Oil (Diesel) /Reciprocating 0.00010959
Int Comb /Electric Gen /Nat ural Gas /Reciprocating 0.00136986
Int Comb /Electric Gen /Natural Gas /Turbine 0.44628000

Vaiden Landing 0.00000870
Aircraft /General Aviation /Piston 0.00000870

Grand Total 1.53330402Mississippi NAA SIP, Final Adopted November 20, 2014 23 Table 4: 2011 Average Summer Day Point S ource VOC Emissions for DeSoto County, MS

SOURCE EMISSIONS (tons/day)

Davis Field 0.00002013
Aircraft /General Aviation /Piston 0.00002013

Delta Flying Service Inc 0.00003113
Aircraft /General Aviation /Piston 0.00003113

Double O Ranch 0.00002013
Aircraft /General Aviation /Piston 0.00002013

Eagles Ridge 0.00002151
Aircraft /General Aviation /Piston 0.00002151

Guardian Fiberglass Inc 0.08134247 Mineral Wool /Curing Oven 0.00863014
Mineral Wool /Other Not Classified 0.07268493
Misc Manuf / Indus Processes /Other Not Classified 0.00002740

Hernando Village Airpark, Inc 0.00060204
Aircraft /General Aviation /Piston 0.00021689
Aircraft /General Aviation /Turbine 0.00038515

J T Shannon Lumber Company 0.03947945
Ext Comb /Industrial /Wood-fire d Boiler (< 50,000 Lb Steam)
** 0.00564384 Plywood Operations /Veneer Dr yer: Steam Heated: Redry 0.03260274 Pulp&Paper&Wood /Fugitive Emissions 0.00123288
Wood Furniture Surface Coa ting /Coating Operation 0.00000000

Olive Branch Airport 0.01645603
Aircraft /Air Taxi /Piston 0.00012147
Aircraft /Air Taxi /Turbine 0.00257863
Aircraft /Commercial Airc raft /Total: All Types 0.00001267
Aircraft /General Aviation /Piston 0.00468647
Aircraft /General Aviation /Turbine 0.00832197 Aircraft /Military Aircraft /Total 0.00073482

Rexam Beverage Can Company Inc 0.52282192
Ext Comb /Industrial /Natural Gas /< 10 Million Btu/hr 0.00010959 Metal Can Coating /Interior Spray Coating 0.09671233 Metal Can Coating /Two-piece Can Coating Line 0.02983562 Surface Coating Oven - General /Baked : 175F ** 0.23490411 Surface Coating Oven - Ge neral /Dried < 175F ** 0.16126027Mississippi NAA SIP, Final Adopted November 20, 2014 24

Rite Hite Products 0.06967123 Surface Coating /Misc Metal Parts /Coating Operation 0.06967123 Surface Coating Oven - General /General 0.00000000

Texas Gas Transmission LLC, Lake Cormorant Compressor
Station 0.05063014 Ext Comb /Space Heater /I ndustrial /Natural Gas 0.00000000
Int Comb /Industrial /Natural Gas /2-cycle Lean Burn 0.02775342
Int Comb /Industrial /Natural Gas /4-cycle Rich Burn 0.00169863 Int Comb /Industrial /Natural Gas /Reciprocating 0.00016438
Int Comb /Industrial /Natural Gas /Turbine 0.01578082 Oil&Gas Field Stor&Workg Tanks /Fixed Roof Tank: Breathing Loss 0.00117808 Oil&Gas Prod /Fugitive Emissions /Fugitive Emissions 0.00397260
Petrol Indus /Process Heat ers /Natural Gas-fired 0.00008219

TVA Southaven Combined Cycle Plant 0.03553040
Ext Comb /Electric Gen /Natur al Gas /Boilers < 100 Million
Btu/hr 0.00002740
Int Comb /Electric Gen /Distillate Oil (Diesel) /Reciprocating 0.00000000
Int Comb /Electric Gen /Nat ural Gas /Reciprocating 0.00024658
Int Comb /Electric Gen /Natural Gas /Turbine 0.03525643

Vaiden Landing 0.00002013
Aircraft /General Aviation /Piston 0.00002013

Grand Total 0.81664672Mississippi NAA SIP, Final Adopted November 20, 2014 25 2011 NONPOINT EMISSION INVENTORY

Nonpoint sources include emissions estimates fro m sources that are either too small or too numerous to be considered point sources which are calculated and recorded on the county-level. Major categories for nonpoint sources include: Solvent use such as small surface coating operations, light industrial/commercial sources su ch as commercial bakeries, product storage and transport distribution such as gaso line, stationary source fuel com bustion such as residential fuel combustion, waste management such as landfills, agriculture such as feedlots and crop burning, and miscellaneous area sources such as unpaved roads.

Emissions from nonpoint sources are calculated us ing established emissions factors provided by EPA. Activity data adjustments are made to a ddress some issues when estimating emissions. These issues include coal data, nonroad mobile source consumption, non-fuel use, and point source adjustment. These adjustments are ma de to prevent emissions from being double counted. Average summer day emissions were calculated by summing the monthly emissions for the five summer months (May, June, Jul y, August and September) and dividing the sum by the number of 2011 summer days (153 days).

Table 5: 2011 Average Summ er Day Nonpoint Source NO X Emissions for DeSoto County, MS

SOURCE EMISSIONS (tons/day)

Miscellaneous Area Sources 0.04905490 Agriculture Production - Crops - as nonpoint 0.04742749 Agricultural Field Burning - whole field set on fire 0.04742749
Other Combustion 0.00162741
Cremation 0.00162741

Mobile Sources 0.76162629 Marine Vessels, Commercial 0.23370515
Diesel 0.23370515 Railroad Equipment 0.52792114
Diesel 0.52792114

Stationary Source Fuel Combustion 0.33409513
Commercial/Institutional 0.12328876
Distillate Oil 0.00772843
Kerosene 0.00002964
Natural Gas 0.11553069
Residual Oil 0.00000000
Residential 0.21080637
Distillate Oil 0.00000211
Kerosene 0.00021792 Liquified Petroleum Gas (LPG) 0.03218718
Natural Gas 0.17839916Mississippi NAA SIP, Final Adopted November 20, 2014 26

Waste Disposal, Treatment, and Recovery 0.12234563 Open Burning 0.12234563 All Categories 0.09576861
Residential 0.02657702

Grand Total 1.26712195Mississippi NAA SIP, Final Adopted November 20, 2014 27 Table 6: 2011 Average Summer Day Nonpoint Source VOC Emissions for DeSoto County, MS

SOURCE EMISSIONS (tons/day)

Industrial Processes 0.01682328
Food and Kindred Products: SIC 20 0.01682328 Commercial Cooking - Charbroiling 0.01370096 Commercial Cooking - Frying 0.00312232 Oil and Gas Exploration and Production 0.00000000

Miscellaneous Area Sources 0.08674551 Agriculture Production - Crops - as nonpoint 0.08673982 Agricultural Field Burning - whole field set on fire 0.08673982
Other Combustion 0.00000570
Cremation 0.00000570

Mobile Sources 0.03078418 Marine Vessels, Commercial 0.00534635
Diesel 0.00534635 Railroad Equipment 0.02543783
Diesel 0.02543783

Solvent Utilization 3.67860931 Dry Cleaning 0.00856252
All Processes 0.00856252
Miscellaneous Non-industrial: Commercial 0.41860053 Cutback Asphalt 0.00594787 Emulsified Asphalt 0.10812257 Pesticide Application: Agricultural 0.30453010
Miscellaneous Non-industrial: Consumer and
Commercial 1.84052970
All Adhesives and Sealants 0.12444850
All Automotive Aftermarket Products 0.29693025 All Coatings and Related Products 0.20741371
All FIFRA Related Products 0.38862940
All Household Products 0.39299596
All Personal Care Products 0.41482877 Miscellaneous Products (Not Otherwise Covered) 0.01528310 Surface Coating 1.41091656 Architectural Coatings 0.51089448 Auto Refinishing: SIC 7532 0.09743783 Factory Finished Wood: SIC 2426 thru 242 0.00982093 Industrial Maintenance Coatings 0.13168020 Machinery and Equipment: SIC 35 0.00967028
Metal Cans: SIC 341 0.51953418 Miscellaneous Manufacturing 0.01589212Mississippi NAA SIP, Final Adopted November 20, 2014 28 Motor Vehicles: SIC 371 0.04831651 Other Special Purpose Coatings 0.01397313 Traffic Markings 0.00047305
Wood Furniture: SIC 25 0.05322385

Stationary Source Fuel Combustion 0.01798586
Commercial/Institutional 0.00635891
Distillate Oil 0.00000421
Kerosene 0.00000051
Natural Gas 0.00635419
Residual Oil 0.00000000
Residential 0.01162695
Distillate Oil 0.00000008
Kerosene 0.00000847 Liquified Petroleum Gas (LPG) 0.00118014
Natural Gas 0.01043826

Storage and Transport 2.96048240 Petroleum and Petroleum Product Storage 2.90592752 Airports : Aviation Gasoline 0.08309806 Bulk Plants: All Evaporative Losses 0.01494301 Bulk Terminals: All Evaporative Losses 0.07063269
Commercial Portable Gas Cans 0.05656611
Diesel Service Stations 0.01724552
Gasoline Service Stations 2.08759070
Residential Portable Gas Cans 0.57585142 Petroleum and Petroleum Product Transport 0.05455489 Pipeline 0.04772428
Truck 0.00683060

Waste Disposal, Treatment, and Recovery 0.27017927 Open Burning 0.26222945 All Categories 0.22431280
Residential 0.03791665
Wastewater Treatment 0.00794982
Public Owned 0.00794982

Grand Total 7.06160981Mississippi NAA SIP, Final Adopted November 20, 2014 29 2011 NONROAD MOBILE SO URCE EMISSIONS

Non-road sources are vehicles that normally operate off-road/off-highway and not on-road/onhighway. Non-road emissions source category in clude: agricultural equipment, construction and mining equipment, lawn and garden equipment, off-road recreational equipment, and drilling rigs. The nonroad mobile emissions are deri ved from the 2011 National Emissions Inventory (NEI).

Aircraft engine emissions o ccurring during landing & takeoff operations and the ground support equipment & auxiliary power units (APU) associated with the airc raft are included in the point source category at individual airports. In-flight aircraft emissions, locomotive emissions outside of the rail yards, and commercial marine ve ssel emissions (both underway and port emissions) are included in the Non-Point source category.

The NEI Onroad and Nonroad source categories contain mobile sources which are estimated by EPA for the 2011 NEI by the MOVES2010b and NONROAD models, respectively.
NONROAD model was run within the National M obile Inventory Model (NMIM). Locomotives
and commercial marine vessels are estimat ed for the 2011 NEI by the NONROAD model even though the emission sources are not included in th e Non-road source category. Average summer day emissions were calculated by summing the m onthly emissions for the five summer months (May, June, July, August and September) and dividing the sum by the number of 2011 summer days (153 days).

Table 7: 2011 Average Summer Day Nonroad Mobile Source NO X Emissions for DeSoto County, MS

SOURCE EMISSIONS (tons/day)

Agricultural Equipment 0.30226753
CNG 0.00001974
LPG 0.00000741 Off-highway Vehicle Diesel 0.29943755 Off-highway Vehicle Gasoline, 2-Stroke 0.00000835 Off-highway Vehicle Gasoline, 4-Stroke 0.00279448

Commercial Equipment 0.07627228
CNG 0.00189779
LPG 0.00678624 Off-highway Vehicle Diesel 0.04515341 Off-highway Vehicle Gasoline, 2-Stroke 0.00023142 Off-highway Vehicle Gasoline, 4-Stroke 0.02220342

Construction and Mining Equipment 1.19317638
CNG 0.00001114
LPG 0.00269760 Off-highway Vehicle Diesel 1.18137270Mississippi NAA SIP, Final Adopted November 20, 2014 30 Off-highway Vehicle Gasoline, 2-Stroke 0.00066563 Off-highway Vehicle Gasoline, 4-Stroke 0.00842932

Diesel 0.03848557
Pleasure Craft 0.03202211 Railroad Equipment 0.00646346

Gasoline 2-Stroke 0.04666039
Pleasure Craft 0.04666039

Gasoline 4-Stroke 0.03383171
Pleasure Craft 0.03383171

Gasoline, 4-Stroke 0.00010834 Railroad Equipment 0.00010834

Industrial Equipment 0.20962257
CNG 0.00650724
LPG 0.09332167 Off-highway Vehicle Diesel 0.10574633 Off-highway Vehicle Gasoline, 2-Stroke 0.00000190 Off-highway Vehicle Gasoline, 4-Stroke 0.00404544

Lawn and Garden Equipment 0.14839911
LPG 0.00096174 Off-highway Vehicle Diesel 0.04699066 Off-highway Vehicle Gasoline, 2-Stroke 0.00623248 Off-highway Vehicle Gasoline, 4-Stroke 0.09421423

Logging Equipment 0.00091504 Off-highway Vehicle Diesel 0.00086412 Off-highway Vehicle Gasoline, 2-Stroke 0.00000950 Off-highway Vehicle Gasoline, 4-Stroke 0.00004142

LPG 0.00000989 Railroad Equipment 0.00000989

Recreational Equipment 0.00453567 Off-highway Vehicle Gasoline, 4-Stroke 0.00453567

Grand Total 2.05428448Mississippi NAA SIP, Final Adopted November 20, 2014 31 Table 8: 2011 Average Summer Day Nonroad Mobile Source VOC Emissions for DeSoto County, MS

SOURCE EMISSIONS (tons/day)

Agricultural Equipment 0.03405710
CNG 0.00000034
LPG 0.00000204 Off-highway Vehicle Diesel 0.02764850 Off-highway Vehicle Gasoline, 2-Stroke 0.00019627 Off-highway Vehicle Gasoline, 4-Stroke 0.00620995

Commercial Equipment 0.09490516
CNG 0.00002230
LPG 0.00147151 Off-highway Vehicle Diesel 0.00601515 Off-highway Vehicle Gasoline, 2-Stroke 0.00688193 Off-highway Vehicle Gasoline, 4-Stroke 0.08051427

Construction and Mining Equipment 0.17111009
CNG 0.00000018
LPG 0.00074012 Off-highway Vehicle Diesel 0.12016380 Off-highway Vehicle Gasoline, 2-Stroke 0.02740862 Off-highway Vehicle Gasoline, 4-Stroke 0.02279737

Diesel 0.00257838
Pleasure Craft 0.00146368 Railroad Equipment 0.00111470

Gasoline 2-Stroke 0.60474498
Pleasure Craft 0.60474498

Gasoline 4-Stroke 0.04684050
Pleasure Craft 0.04684050

Gasoline, 4-Stroke 0.00032780 Railroad Equipment 0.00032780

Industrial Equipment 0.03961546
CNG 0.00010618
LPG 0.02574198 Off-highway Vehicle Diesel 0.00903846 Off-highway Vehicle Gasoline, 2-Stroke 0.00004860 Off-highway Vehicle Gasoline, 4-Stroke 0.00468024
0.64853067Mississippi NAA SIP, Final Adopted November 20, 2014 32

Lawn and Garden Equipment

LPG 0.00026127 Off-highway Vehicle Diesel 0.00487374 Off-highway Vehicle Gasoline, 2-Stroke 0.22118678 Off-highway Vehicle Gasoline, 4-Stroke 0.42220888

Logging Equipment 0.00065292 Off-highway Vehicle Diesel 0.00006655 Off-highway Vehicle Gasoline, 2-Stroke 0.00044958 Off-highway Vehicle Gasoline, 4-Stroke 0.00013679

LPG 0.00000276 Railroad Equipment 0.00000276

Recreational Equipment 0.01418106 Off-highway Vehicle Gasoline, 4-Stroke 0.01418106

Grand Total 1.65754687Mississippi NAA SIP, Final Adopted November 20, 2014 33 2011 ONROAD MOBILE EMISSIONS

The following section contains onroad mobile inventory documentation for the portion of DeSoto County that is within Memphis Ozone N onattainment Area. The inventory data is for calendar year 2011. The DeSoto County emissi ons inventory was developed by the Memphis Urban Area Metropolitan Planning Organization (MPO), with input from MDEQ and others, as part of the 2040 Desoto County Nonattain ment Area Moves Air Quality Conformity Demonstration (March 2013). To calculate the average summer day emissions, the MPO modeled weekday emissions in July.

Onroad mobile sources are sources of pollution caused by vehicles transporting goods or people on public roadways. This includes passenger cars, motorcycles, minivans, sport-utility vehicles, light-duty trucks, heavy-duty tr ucks, and buses. The sectors include emissions from parking
areas as well as emissions while the vehicles are moving.

Table 9: 2011 Average Summer Day Onroad M obile Source Emissions for DeSoto County, MS

Source Type Source Type
Code NOx (tons/day) VOC (tons/day) Motorcycle 11 0.010 0.102 Passenger Car 21 3.677 2.985 Passenger Truck 31 1.907 1.451 Light Commercial Truck 32 0.540 0.298 Intercity Bus 41 0.023 0.001
Transit Bus 42 0.005 0.000
School Bus 43 0.015 0.003
Refuse Truck 51 0.027 0.002 Single Unit Short-haul Truck 52 0.594 0.146 Single Unit Long-haul Truck 53 0.073 0.019
Motor Home 54 0.042 0.022
Combination Short-haul Truck 61 0.754 0.040 Combination Long-haul Truck 62 1.302 0.109

Total 8.969 5.178Mississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 1 MISSISSIPPI

DEPARTMENT OF ENVIRONMENTAL QUALITY

OFFICE OF POLLUTION CONTROL

TECHNICAL SUPPORT

DOCUMENT

ATTENDANT TO THE

STATE IMPLEMENTATION PLAN (SIP) REVISION FOR PURPOSES OF THE

EMISSIONS STATEMENT AND EMI SSIONS INVENTORY FOR THE

OZONE NONATTAINMENT AREA OF DESOTO COUNTY, MISSISSIPPI

ADOPTED NOVEMBER 20, 2014Mississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 2 TABLE OF CONTENTS

Discussion ............................................................................................................. Page 3

Purpose of the Revision. ....................................................................................... Page 3

Sources Affected by the Revision. ........................................................................ Page 3

Pollutants Involved. .............................................................................................. Page 4

Changes in Allowable Emissions. ........................................................................ Page 4

Location/Attainment Status. ................................................................................. Page 4

Part D SIP/Attainment Demonstration Impact. .................................................... Page 4

Air Quality Impacts. ............................................................................................. Page 4

Modeling. .............................................................................................................. Page 4

Compliance Methods to be Employed. ................................................................. Page 4

Public Comment Period. ....................................................................................... Page 4

Response to Comments on Proposed SIP Revision. ............................................. Page 5

Regulation Changes. ............................................................................................. Page 5

Final Adoption of SIP Revision. ........................................................................... Page 5

ATTACHMENTS

Regulations in EPA format ........................................................................ Attachment 1 11 Miss. Admin. Code, Part 2, Chapter 11

Proofs of Publication. ................................................................................ Attachment 2
Notice of Public Comment Period
Proofs of Publication

Final Adoption Evidence. .......................................................................... Attachment 3
Commission Order Secretary of State Filing FormMississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 3 DISCUSSION:

The purpose of this State Implementation Plan (SIP) Revision is to implement Sections 182(a)(1) and 182(a)(3) of the Clean Air Act (CAA), as amended (42 United States Code (U.S.C.) 7401 et seq.), with respect to the re quirements for an Emissions Statement and an Emissions Inventory for the Ozone Nonattain ment Area of DeSoto County, Mississippi.

PURPOSE OF THE REVISION:

The purpose of this State Implementation Plan (SIP) Revision is to implement Sections 182(a)(1) and 182(a)(3) of the Clean Air Act (CAA), as amended (42 United States Code (U.S.C.) 7401 et seq.), with respect to the re quirements for an Emissions Statement and an Emissions Inventory for the Ozone Nonattain ment Area of DeSoto County, Mississippi.

Section 182(a)(3)(B) of the CAA requires Margin al and above areas to submit an emissions statement within 2 years of designation as nona ttainment. Specifically it provides that the emissions statement must: “...require that the owner or operator of each stationary source of oxides of nitrogen or volatile organic compounds pr ovide the state with a statement, in such form as the Administrator may prescribe (or an equivalent alternative developed by the state), for classes or categories of sources , showing the actual emissions of oxides of nitrogen and volatile organic compounds from that source. The first such statement shall be submitted within 3 years after the date of the enactment of the CAA Amendments of 1990. Subsequent statements shall be submitted at least every year thereafter.” Appendix U contains new state regulations which will im plement the Emissions Statement requirement for any areas designated as nonattainment for the National Air Quality Standard for groundlevel ozone. The new regulations are 11 Missi ssippi Administrative Code, Part 2, Chapter 11, Regulations for Ambient Air Quality N onattainment Areas. The regulations are applicable to sources in DeSoto County, Mississi ppi as well as any other areas that might be designated nonattainment in the future.

CAA section 182(a)(1) requires that Marginal and above ozone nonattain ment areas submit a base year emissions inventory for the nona ttainment area 2 years after designation as nonattainment. The emissions are reported as tons/average summer day of pollutant. In accordance with the requirements of EP A’s Emissions Inventory Guidance for Implementation of Ozone and Particulate Ma tter National Ambient Air Quality Standards (NAAQS) and Regional Haze Regul ations, November 2005, the only pollutants reported are Nitrogen Oxides (NOx) and Volatile Organic Compounds (VOC) and emissions are summed as tons/average summer day for the year 2011. Appendix V contains the Emission Inventory for DeSoto County, Mississippi.

SOURCES AFFECTED BY THE REVISION:

This SIP revision potentially affects all sources and practices subject to air pollution control regulations in Mississippi.Mississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 4 POLLUTANTS INVOLVED:

The pollutants affected by this SIP Revision are all pollutants for which the U.S. Environmental Agency has promulgated a National Ambient Air Quality Standard (NAAQS).

CHANGES IN ALLOWABLE EMISSIONS:

This SIP Revision does not include any provisions for emission limitation changes.

LOCATION/ATTAINMENT STATUS:

The northern portion of DeSoto County, Mississippi has been classified as Marginal Nonattainment for the 2008 National Ambient Air Quality Standard (NAAQS) for Ozone. All other areas of the state are designated attainment for all NAAQS.

PART D SIP/ATTAINMENT DEMONSTRATION IMPACT:

This SIP Revision conforms with the requi rements of Section 182(a)(3)(B) and Section 182(a)(1) of the Federal Clean Air Act.

AIR QUALITY IMPACTS:

This SIP Revision will have no adverse impact on air quality.

MODELING:

No modeling is necessary for this SIP Revision.

COMPLIANCE METHODS TO BE EMPLOYED:

No compliance methodology is applicable to this SIP Revison.

PUBLIC HEARING:

Public participation on the SIP Revision was achieved by a public hearing held on October 2, 2014, at 10:30 a.m. in the Commission Heari ng Room (Room 104A) of the Mississippi Department of Environmental Quality Offi ce Building located at 515 E. Amite Street, Jackson, Mississippi 39201 in acco rdance with the information provided in the public notice and Mississippi Administrative Procedures Act. The notice for public hearing was published consistent with procedures approved by EPA.

The notice of public hearing was published on September 2, September 9, and September 16, 2014, in daily newspapers in the cities of Gu lfport, Hernando, Jackson, and Tupelo in the State of Mississippi. The noti ce of public hearing, the proposed SIP revision, and proposed amendments to state air pollution control regula tions were made available for public reviewMississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 5 in the main branches of the public libraries in Gulfport, Hernando, and Tupelo and at the Mississippi Department of Environmental Qu ality, 515 E. Amite St., Jackson, Mississippi, 39201 and was also available on the Department ’s website http://www.deq.state.ms.us. The public notice was also mailed to persons on th e air pollution control regulation mailing list.

TSD Attachment 2 contains a copy of the noti ce of public hearing and copies of proofs of publication of the notice of public hearing.

RESPONSE TO COMMENTS ON PLAN REVISION:

No comments regarding the SIP Revision othe r than from EPA were received during the public comment period. Changes suggested by EPA were incorporated into the SIP
Revision. Attachment 3 contains the EPA comment letter.

REGULATION CHANGES:

Appendix U of the SIP Revision contains new state regulations which will implement the Emissions Statement requirement for any areas designated as nonattainment for the National Air Quality Standard for ground-level ozone . The new regulations are 11 Mississippi Administrative Code, Part 2, Chapter 11, Regulations for Ambient Air Quality Nonattainment Areas. The regulations are applicable to sources in DeSoto County, Mississippi as well as any other areas that mi ght be designated nonattainment in the future.
See TSD Attachment 1.

FINAL ADOPTION OF PLAN REVISION:

TSD Attachment 4 contains evidence of final adoption of the SIP revision.Mississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 ATTACHMENT 1

REGULATIONS IN EPA FORMATMISSISSIPPI COMMISSION ON ENVIRONMENTAL QUALITY

REGULATIONS FOR AMBIENT AIR QUALITY NONATTAINMENT AREAS

11 Mississippi Administrative Code, Part 2, Chapter 11

Adopted November 20, 20141
Air Regulations, Chapter 11, Ambient Air Quality Nonattainment Areas Adopted November 20, 2014 Title 11: Mississippi Departme nt of Environmental Quality

Part 2: Air Regulations

Part 2, Chapter 11: Mississippi Commission on Environmenta l Quality, Regulations for Ambient Air Quality Nonattainment Areas (Adopted November 20, 2014)

TABLE OF CONTENTS

Rule 11.1 General ............................................................................................................. .... Page 1

Rule 11.2 Definitions ......................................................................................................... ... Page 1

Rule 11.3 Emissions Statement ........................................................................................... Page 2

Rule 11.1 General. The purpose of this regulation is to implement Section 182(a)(3)(B) of the Federal Clean Air Act which sets requirements for areas designated as nonattainment for National Ambient Air Quality Standards.

Source: Miss. Code Ann. §§ 49-2-9(1)(b), 49-17-17, 49-2-1, et seq. and 49-17-1, et seq.

Rule 11.2 Definitions

.The terms used in the regulations shal l, unless the context otherwise requires, have the following meanings:

A. “Commission” means the Mississippi Co mmission on Environmental Quality.

B. “Department” means the Mississippi De partment of Environmental Quality (Department).

C. “NAAQS” means National Ambient Air Qual ity Standards promulgated by the U.S. Environmental Protection Agency.

D. “Nonattainment area” means any area, de signated by the U.S. Environmental Protection Agency, that does not meet (or that contributes to ambient air quality in a nearby area that does not m eet) the national primary or secondary national ambient air quality standard(s).

E. “Emissions Statement” means the annual em issions statement as required by Rule 11.3 of this regulation.

Source: Miss. Code Ann. §§ 49-2-9(1)(b), 49-17-17, 49-2-1, et seq. and 49-17-1, et seq.

Rule 11.3 Emissions Statement.2
Air Regulations, Chapter 11, Ambient Air Quality Nonattainment Areas Adopted November 20, 2014 A. The requirements of Rule 11.3.A-C of this regulation shall apply to all stationary sources of nitrogen oxides or volatile or ganic compounds which ha ve the potential to emit more than 100 tons per calendar year of either pollutant and are located in area(s) designated by the U.S. Environmen tal Protection Agency as nonattainment for the 2008 ozone NAAQS.

B. Owners and operators of stationary sources of nitrogen oxides or volatile organic compounds shall provide the Department with a statement, in such form as the Department may prescribe, for classes or categories of sources determined by the Department, showing the actual emissions of nitrogen oxides and volatile organic compounds from that source.

C. The Emissions Statement shall be submitted to the Department by July 1 of every year and shall show the actual emissi ons of the previous calendar year.

Source: Miss. Code Ann. §§ 49-2-9(1)(b), 49-17-17, 49-2-1, et seq. and 49-17-1, et seq.Mississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 ATTACHMENT 2

NOTICE OF PUBLIC HEARING

PROOFS OF PUBLICATIONMISSISSIPPI COMMISSION ON ENVIRONMENTAL QUALITY NOTICE OF PUBLIC HEARING

PUBLIC NOTICE START DATE: SEPTEMBER 2, 2014 DEADLINE FOR COMMENTS: OCTOBER 2, 2014

PLEASE TAKE NOTE that the Mississippi Commission on Envi ronmental Quality (“Commission”) is considering adopting a State Implementation Plan Revision for Purposes of an Emissions Inventory for the Ozone Nonattain ment Area of DeSoto County, Mississippi and adopting new air pollution control regulations for areas in Missi ssippi designated as Nonattainment for Federal National Ambient Air Quality Standards (NAAQS). The new proposed regulations will be entitled 11 Mississi ppi Administrative Code, Part 2, Chapter 11, “Regulations for Ambient Air Qual ity Non-Attainment Areas” and w ill be applicable statewide.

I. Substance of the proposed action:

On July 22, 2012, the United States Environmen tal Protection Agency (EPA) designated a portion of DeSoto County, Mississippi to be included as a part of the Memphis, Tennessee – Mississippi – Arkansas (TN-MS -AR) Marginal Ozone Non-Attainment Area. Therefore, the Mississippi Department of Environmental Quality (MDEQ) is required by the Clean Air Act (CAA) to implem ent requirements for certain air emission sources in Non-Attainment Areas to subm it an Emissions Statement annually. The Department is also required to submit an Emissions Inventory of sources in the nonattainment portion of DeSoto County, Mississi ppi. Section 182(a)(3)(B) of the (CAA) requires that within two (2) years of enactment of the C AA Amendments of 1990, states submit to EPA a SIP submittal requiring sour ces in their marginal and above ozone nonattainment areas to submit annual emissions statements. CAA section 182(a)(1) requires that marginal and above ozone nonattainment areas submit a base year emission inventory of ozone precursors for the nonattainment area two( 2) years after designation.

The Department is proposing to adopt a State Implementation Plan Revision (SIP Revision) which includes adopti on of new air pollution contro l regulations specifically for the purposes of implementing federal re quirements for areas designated as nonattainment for National Ambient Air Qualit y Standards (NAAQS). The proposed new air pollution control regulations are entitled 11 Mississippi Ad ministrative Code, Part 2, Chapter 11, “Regulations for Ambient Ai r Quality Non-Attainment Areas”. The regulations will be applicable to sources in DeSoto County, Mississippi as well as any other areas in Mississippi that may be desi gnated non-attainment for air quality in the future. The proposed SIP Revision also in cludes the required emissions inventory for DeSoto County, Mississippi.

II. Manner By Which the Public May Comment.

Copies of the proposed SIP Revision and proposed regulations may be obtained by calling Mr. Keith Head at 601-961-5577 or wr iting to Mississipp i Department of Environmental Quality, Air Division, P.O. Box 2261, Jackson, Mississippi 39201. For persons with internet access, the proposed SIP Revision and proposed regulations may be found on the Mississippi Department of Environmental Quality’s website at http://www.deq.state.ms.us under Programs/Ai r Quality/New Information. Also, the proposed SIP Revision and proposed regulations will be available for public review through October 2, 2014, in the main branch of the public library in Gulfport, Hernando, and Tupelo, Mississippi. The proposed SIP Revision and proposed regulations may also be reviewed in the offices of the Mississi ppi Department of Envi ronmental Quality, 515 E. Amite Street, Jackson, Mississippi. Pl ease contact Mr. Lorenzo Boddie at (601) 961- 5171 to schedule an appointment.Members of the public may present verbal or written comments at the public hearing described below. Also, written statements regarding the proposed SIP Revision and/or proposed regulations will be made part of the public hearing record if delivered by 5:00 p.m., October 2, 2014, to the attention of Ms. Maya Rao at the address shown above.

III. Notice of Public Hearing.

A public hearing to receive comments regard ing the proposed SIP Revision and proposed regulations will be held on October 2, 2014, at 10:30 a.m., in Room 104A at the offices of the Mississippi Department of Environm ental Quality, 515 E. Amite St., Jackson, Mississippi 39201.

IV. Additional Information.

For additional information, please contact Mr. Keith Head at 601-961-5577.

### PROOF 

### OF PUBLICATION
THE STATE OF MISSISSIPPI



## PASTE PROOF HERE

c58849
MS DEPT. OF ENV. QUALITY,
0200471924
DeSoto Ozone NAA SIP Revision 

### HINDS GOUNTY

PERSONALLY appeared before me, the undersigned notary public in and for Hinds County, Mississippi,

BEVERLY BENNETT

an authorized clerk of THE CLARION-LEDGER, a newspaper as defined and prescribed in Sections 13-3-31 and 13-3-32, of the Mississippi Code of 1972, as amended, who, being duly sworn, states that the notice, a true copy of which is hereto attached, appeared in the issues of said
newspaper as follows:

9t2t2014 9t9t2014 9t16t2014

Size 725 words / 1.00 col. x 205.00 lines Published: 3 time(s)
Total:

SWORN to and before me on 911612014. MrsstsstPPt coMMrssroN oN ENVIRONMENTAL OUALITY NOTICE OF PUBLIC HEARING

PUBLIC NOTICE START OATE:

. SEPTEMBER 2,2014 DEADLINE FOR COMMENTS: ocToBEn 2,2014

PLEASE TAKE NOTE thAI the Mississippi Commission on Environmenlal Quality ("Commission") is considering adopting a State lmplementation Plan Revision for Purposes of an Emissions lnventory for the Ozone Nonatlainment Area of Desoto County, Mississippi and adopting new air pollution control regulations for areas in lrississippi designated as Nonattainment lot Federal National Ambient A'r Oualitv Standards (NAAds). The new proposed regulations will be entitled 1 1 Mississippi Adminiskative Code, Part 2, Chapler l l, "Regulations -for Ambient Air Ouality NonAttainment Areas" and will
be applicable statewide.
L Substance of the proposed actionl
On July 22,2012, the United States Environmental Protection Agency (EPA) designaled a portion ot Desoto County, N,4ississippi to be included
as a part of the Memphis, Tennessee - Mississippi

- Arkansas (TN-MS-AR) Marginal Ozone Non' Attainment Area. Therefore, the ldississippi Department of Environmental Oualily (N,4DEQ) is required bV the Clean Air Act (CAA) to implement requirements for certain air emission sources

: in Non-Attainment Areas to submit an Emissions Statement annually. The Department is also required to submit an Emissions ,lnventory of sources in the non-attainmenl portion of Desoto Countv.

, lrississippi. Sectio; 182(aX3XB) of the (CAA) requires that within two (2) years of enactment of the CAA Amendments of 1 990,
states submit to EPA a SIP submittal requiring sources 'in their marginal and above i ozone non-attainment areas to submit annual emissions statements. CAA section 182(a)(1) requires that marginal and above ozone nonattainment

areas submit a base year emission inventory of ozone precursors lor the

I nonattainment area two(2)

I years after designation. The Department is proposing to adopt a State lmplementation Plan Revision (SlP Revision) which includes adoption of new air pollution control regulations specitically for the purposes of implementing federal requirements for areas designated as nonattainment for National Ambient Air Qualitv Standards (NAAOS). The proposed new air pollution control regulations ate entitled 11 Mississippi Administralive Coc,e Pad 2, Chapter '1 1, "Reguiations for Ambient Air Ouality NonAttainment Areas". Th€ regulations will be applicable to sources in Desoto County, Mississippr

as well as any other areas in Mississippi that may be desjgnated non-attainmenl for air quality rn the tuture. The proposed SIP Revision also includes the required emissions inventory for Desoto County, Mississippi.

ll. Manner By Which the Public May Comment.

Copies ot the proposed SIP Revision and proposed regulations may be
r obtained by calling Mr.

- Keith Head at 601-961- 5577 or writing to Mississippi Department of Environmenlal Ouaiity, Air Division, P.O. Box 2261,

, Jackson, Mississippi 39201. J For persons with internet
access, the proposed SIP Revision and proposed regulations may be found on the Mississippi Department ol Environmental Quality's website at http://www.deq.state.ms. us under Programs/Air Quality/New lnformation. Also, the proposed SIP Revision and proposed regulations will be available for oublic r€view throuoh October 2,2014, in tte main branch of the public library in Gulfport, Hernando, and Tupelo, Mississippi. The proposed SIP Revision and proposed regulations may also be reviewed in the offices of the Mississippi Department of Fnvironmental Quality, 515 E. Amite Street, Jackson, Mississippi. Please contact Mr. Lorenzo Boddie at (601) 961-5171 to schedule an appointment.

Members of the public may present verbal or written comments at the public hearing described below. Also. written statements regarding the proposed SIP Revision and/or proposed regulations will be made part of the public hearing record if delivered bv 5:00 p.m., October Z, ZCiq, O the attention of lvs. Mava Rao at lhe address sho\in
above. lll. Notice of Public Hearing.

A public hearing to receive comments regarding the proposed SIP Revision and proposed regulations will be held on October 2,2014, at 10:30 a.m., in Room 104A at the offices of the Mississippi Department of Environmental Quality, 515 E. Amite St., Jackson, Mississippi 39201.

lV. Additional lnformation. i

For additional information, please contact Mr. Keith '
Head at 601-961-5577. i

I September 2, I and 16,

' 2014

-204471924-01 

# .<-^ '/tL_--

Notary Public RICK TYLER

Notary Public State of Mississippi at Large. Bonded thru Notary Public Underwriters

(sEAL) Authorized Clerk of
The Clarion-Ledger

NOTARY PUBLiC lD t,Io.90075 ; Commission Expires ,". June 29,2016Mississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 ATTACHMENT 3

EPA COMMENT LETTERMississippi NAA SIP, Final Technical Support Document Adopted November 20, 2014 ATTACHMENT 4

EVIDENCE OF ADOPTION OF SIP REVISION AND REGULATIONS