# Nebraska Air Quality Construction Permit Applicatio n



# A P P L I C A T I O N C O V E R S H E E T A N D C H E C K L I S T

.

Rev 10/06 (valid through Dec. 2007) Page 1 of 2 06-257 

# Facility Name: Nebraska City Station

_ Date: 11/28/2007

_ Facility ID# (if known): 58343

_

IMPORTANT: PLEASE READ THE GENERAL INSTRUCTIONS AT THE END OF THIS COVER SHEET

All applications must also include this completed c over sheet and completeness checklist. Please indic ate below which

application forms/sections are being included with this Construction Permit Application packet.

FORM 1.0 – Application General Information

SECTION 1.1 – General Information (REQUIRED, unless only SECTION 1.4 is submitted)



# SECTION 1.2 – Prevention of Significant Deteriorat ion Information

SECTION 1.3 – State BACT & Federal MACT Applicabil ity Determination

SECTION 1.4 – MACT Initial Notification

FORM 2.0 – Emissions Summary (See August 2007 permit application forms)

SECTION 2.1 – Emission Point Summary

SECTION 2.2 – Pollutant Emissions Summary (lb/hr)

SECTION 2.3 – Criteria Pollutant Emissions Summary (tons/yr)

SECTION 2.4 – Hazardous Air Pollutant Emissions Su mmary (tons/yr)

FORM 3.0 – Air Dispersion Modeling Information

SECTION 3.1.x – Point/Area/Volume Source Informati on, Potential Emissions

SECTION 3.2.x – Point/Area/Volume Source Informati on, Actual Emissions

FORM 4.0 – External Combustion Units (See August 2007 permit application forms)

FORM 5.0 – Internal Combustion Units

FORM 6.0 – Incineration Units

FORM 7.0 – Material Handling

SECTION 7.1 – Material Handling Emission Point Inf ormation

SECTION 7.2.x – Grain Handling Facility Informatio n

FORM 8.0 – Coating Operations

FORM 9.0 – Storage Tanks

FORM 10.0 – Cooling Towers

FORM 11.0 – Fugitive Emission Sources

SECTION 11.1 – Haul Roads

SECTION 11.2 – Equipment Leaks

SECTION 11.3 – Storage Pile Information

FORM 12.0 – Control Equipment Emissions

SECTION 12.1 – Combustion Flare

SECTION 12.2.x – Thermal Oxidizer Information

SECTION 12.3 – Control Equipment Information (no c ombustion)

FORM 13.0 – Ethanol Production Facility Department Of Environmental Quality

Air Quality Division – Construction Permit Unit

P.O. Box 98922, Lincoln, NE 68509-8922

877-834-0474 or 402-471-2189

http://www.deq.state.ne.us

# Nebraska Air Quality Construction Permit Applicatio n



# A P P L I C A T I O N C O V E R S H E E T A N D C H E C K L I S T

.

Rev 10/06 (valid through Dec. 2007) Page 2 of 2 06 -257 

# Application Completeness Checklist (must be completed for all applications) 

# :

The application does not include any confidential information and no applic ation materials are marked

confidential. (Pay particular attention to drawing s, figures, diagrams, and specification sheets from

manufacturers, as these are the most often overlook ed materials that have “confidential” stamped on th em.)

The application does include confidential information and the appropriat e request for confidentiality in

accordance with Title 115 – Rules of Practice and P rocedure is provided. Refer to the NDEQ Guidance

Document titled “Air Quality Confidentiality Claims ” available on our website for more information.

The application is typed or filled out using a bla ck or blue pen.

The original application is signed and dated by th e responsible official. (Section 1.1)



# The relevant sections have been duly marked on the front page of this form and filled out completely to the best

of my ability (If you are unsure as to which sectio ns pertain to your facility, please contact the NDE Q).

Instructions for each section have been read thoro ughly (If you are unsure as to what information is needed,

please contact the NDEQ).

Emissions calculations – calculations of potential emissions (controlled and uncontrolled) of all reg ulated air

pollutants have been provided, with all supporting documentation included and units clearly defined. Include

emission factors and source (i.e. AP-42, FIRE, etc)

.

Application Fee of the proper amount is enclosed. (Section 1.1)



# Air pollution control equipment for each emission point is identified and described. (Section 2.1)



# Emission point/stack data is identified and descri bed.

Plant Diagram shows heights and locations of all b uildings, property boundaries and location of all s tacks and

emission points.

Detailed Project Summary clearly outlines the inte nt and processes at the facility. (Section 1.1)



# Ambient Air Quality Analysis is provided, includin g the modeling data and results, where required (se e

Modeling Guidance or contact NDEQ). If an analysis is not provided, include an explanation for why it wasn’t.

Application is for a Prevention of Significant Det erioration (PSD) permit.

One (1) original and two (2) copies (3 copies for PSD applications) of the complete application have been sent to

the proper address. If an electronic version of th e application is submitted, only one original and o ne copy are

required regardless of application type.

Additional information not identified on applicati on forms is included and clearly identified.

I have completed this application cover sheet and c ompleteness checklist and can attest that the accom panying

construction permit application materials are compl ete to the best of my ability. In completing this form, I understand

the following: That if any of the required informat ion is not included in this application submittal, the application will

be placed in a suspended file until the Department receives the necessary materials and information; T hat my

completion of this Cover Sheet and Checklist does n ot assure this is a complete application and the De partment may

request additional information to complete the perm it; That by checking the box indicating this applic ation does not

include confidential information, the application w ill be placed in the public files and be subject to public review; and,

That the application review will not commence until all required information is received and the appli cation is

determined to be complete.

Edward Liebsch / 11/28/2007

Name / Signature of Application Preparer Date

# Rev 10/06 (valid through Dec. 2007) Page 1 of 3 For m 1.0, Section 1.1

06-258-1 

# Nebraska Air Quality Construction Permit Applicatio n

Form 1.0: Application General Information

Section 1.1: Air Quality Construction Permit Genera l Information

IMPORTANT: READ THE INSTRUCTIONS ACCOMPANYING THIS SECTION



# Do NOT use pencil to fill out this application. Please t ype responses or use black ink.



# Administrative Information

1) Facility Name: Nebraska City Station 2) NDEQ Facility ID#: 58343

3) Facility SIC Code(s): 4911 4) Facility Descri ption: Coal-fired power plant

5) Facility Physical Address: 264 L Road

6) Facility City: Nebraska City 7) State: Nebraska 8) Zip: 68410-

9) County: Otoe 1⁄4 1⁄4 Section: Township: Range:

10) Is the source located within 50 Miles of an ad jacent State: Yes No If Yes, indicate which state(s) below:

Colorado Iowa Kansas Missouri South Dakota Wyoming

11) Company Name: Omaha Public Power District

12) Company Mailing Address: 444 South 16 th 

# Street Mall

13) Company City: Omaha 14) State: NE 15) Zip: 68102-

16) Is The Business Incorporated? Yes No 17) State of Incorporation: NA



# Contact Information

18) Facility Contact Person: Willian L. Neal

19) Facility Contact Person’s Title or Responsibil ity: Division Manager - Environmental Affairs

20) Phone Number: 402 636-2302

21) Alt. Phone Number: 22) Fax Number: 402 636-3972

23) Email Address: wneal@oppd.com

24) Who is the Primary Contact for Application -related Questions?: Facility Contact Other (fill in 25-30 below)

25) Primary Contact Name:

26) Primary Contact Company:

27) Phone Number:

28) Alt. Phone Number: 29) Fax Number:

30) Email Address:

31) Hard -copy drafts and the final permit documents should be sent to: Facility Contact Other (fill in 32-37 below)

32) Document Recipient’s Name:

33) Document Recipient’s Title or Respon sibility:

34) Document Recipient’s Mailing Address:

35) Document Recipient’s City: 36) State: 37) Zip:



# Construction Permit Fee Information

38) Co nstruction Permit Application Fee Enclosed (see ins tructions): $3,000 $1,500 $250 N/A

Make check payable to: Nebraska Department of Environmental Quality

Memo : Air Quality CP Application Fee (Note: $3,000 application fee submitted previously) 

# Department Of Environmental Quality

Air Quality Division – Construction Permit Unit

P.O. Box 98922, Lincoln, NE 68509-8922

877-834-0474 or 402-471-2189

http://www.deq.state.ne.us NDEQ USE ONLY

Amount Paid:

Check #:

Receipt #:

Application #:

# Air Quality Construction Permit Application

Form 1.0: Application Gene ral Information

Rev 10/06 (valid through Dec. 2007) Page 2 of 3 For m 1.0, Section 1.1

06-258-1 

# FACILITY NAME: Nebraska City Station DATE: 11/28/2007

NDEQ Facility ID#: 58343



# Section 1.1: Air Quality Construction Permit Genera l Information

Project Information

39) This Application is For: a. Initial Construction Permit for a New Facility

(Check One) b. Modification of an Existing Facility

c. Significant Revision of an Existing Construction P ermit(s) issued:

d. Historical Construction/Modification

40) Projected Date to Begin Actual Construction: to be determined

41) Projected Date of Startup: to be determined

42) Estimated Cost of Project: to be determined



# Historical Permitting Information N/A

43) What year was the facility originally construc ted? 1975

44) Enter the date the most recent Air Quality Construction Permit was issued (mm/dd/yyyy): 03/0 9/2005

45) Provide a brief summary of each modification b elow (Attach additional sheets if needed):

Date of Modification Date Permitted Summary of Modi fication

On going March 9, 2005 Nebraska City 2 Addition



# Source Information

46) Is the existing source classified as a Major Prevention of Significant Deterioration (PSD) Sourc e? Yes No N/A

47) Is this project subject to PSD Review? Yes No If Yes, complete Section 1.2.

48) Is the Source subject to State toxic BACT Requi rements? Yes No If Yes or unknown, complete Section 1.3.

49) Is the Source subject to NESHAP or MACT Requir ements? Yes No If Yes or unknown, complete Section 1.3.

50) Is this Air Quality Construction Permit Applica tion also fulfilling the

notification requirements for an applicable NESHAP/MACT standard? Yes No If Yes, complete Section 1.4.



# 51) Responsible Official Certification Statement

I certify under penalty of law that, based on infor mation and belief formed after reasonable inquiry, the statements and

information contained in this Air Quality Construct ion Permit application are true, accurate, and comp lete. I also certify that all

copies, including the electronic copy, of this appl ication are identical in content to the original.

Signature (See Instructions for Signatory Require ments) Date (mm/dd/y yyy):

Typed or Printed Name: 

# Dale F. Widoe Title: 

# Vice President

# Air Quality Construction Permit Application

Form 1.0: Application Gene ral Information

Rev 10/06 (valid through Dec. 2007) Page 3 of 3 For m 1.0, Section 1.1

06-258-1 

# FACILITY NAME: Nebraska City Station DATE: Au gust 3, 2007

NDEQ Facility ID#: 58343



# Section 1.1: Air Quality Construction Permit Genera l Information

52) Project Description

For New Facilities : On a separate sheet(s) of paper, provide a detailed narrative of the propo sed construction at the facility.

This should include all emission units, processes, and pollution control equipment being constructed. The descriptions must be

complete and particular attention must be given in explaining all stages in the process that may resul t in a discharge of any air

pollutant. All obtainable data must be supplied co ncerning the nature, volume, particle size, weights , chemical composition and

concentrations of all types of air pollutants that are expected to be emitted by the source. All emiss ion point, emission unit, and

control equipment identification numbers should be present in this description appropriately.

For Existing Facilities : On a separate sheet(s) of paper, provide a detail ed narrative of the production, operations, process es,

and emission units that currently exist at the faci lity. This should include all emission units, proc esses, and pollution control

equipment that are currently in operation. The des criptions must be complete and particular attention must be given in

explaining all stages in the process where there is a discharge of any air pollutant. All obtainable data must be supplied

concerning the nature, volume, particle size, weigh ts, chemical composition and concentrations of all types of air pollutants that

are emitted by the source. In addition to existing information, narrative of the proposed constructio n/modification occurring at

the source must also be discussed with emphasis on the additions/changes occurring. The same informat ion presented for the

existing sources should also be provided for the ne w construction/modification. Ensure that the narra tive is clear as to what is

new, existing, and/or being modified. All emission point, emission unit, and control equipment identi fication numbers should

be present in this description appropriately.



# 53) Facility Layout Diagram (on-file with NDEQ – see NC2 PSD permit appl.)

On a separate sheet(s) of paper, provide a detailed diagram or site drawing that includes all new and existing buildings, stacks,

and emission points identified in this application. Make sure all elements of the drawing are properl y identified, drawn to scale,

and are consistent with other sections of this appl ication. The plant diagram should indicate the hei ght and location of all

buildings/structures and property boundaries. Fenc es or other public access restrictions should be id entified and described.

Clearly indicate which elements currently exist and which will be built/installed/modified. (See Sampl e Plant Layout Diagram

for an example)



# 54) Process Flow Diagram

On a separate sheet(s) of paper, provide a flow cha rt that includes all processes, process equipment, stacks, air pollution control

equipment, and fuel burning equipment identified in this application. When finished, this diagram sho uld show how products

and materials (including fuel) flow through each pr ocess. Make sure all units are identified and prop erly cross-referenced to

match other Sections of the application (including existing units). Provide an inclusive date from wh ich the diagram is valid.

Clearly indicate which elements exist and which are new. (See Sample Process Flow Diagram for an example of this document)



# 55) Air Dispersion Modeling Information

Modeling Guidance for determining whether air dispe rsion modeling may be required can be found on the NDEQ website, or

contact the Department for assistance.

Has an air dispersion modeling protocol been establ ished for this source and reviewed by NDEQ? Yes No

Air dispersion modeling and modeling checklist subm itted with application? Yes No

Note: If air dispersion modeling is required but not in cluded with this application, please provide comple te modeling submittal

and modeling checklist within 30 days to avoid dela ys in processing this permit application. A delay in submitting the

modeling can result in the application being placed on hold and the Department cannot guarantee work w ill resume

immediately upon receipt of modeling. One original and two copies of the modeling submittal are requi red.

# Air Quality Construction Permit Application

Form 1.0: Application General Information

DUPLICATE THIS PAGE AS NEEDED

Revised 10/2006 (valid through Dec. 2007) Page 1 of 5 Form 1.0, Section 1.2

06-258-2 

# FACILITY NAME: Nebraska City Station DATE: Nove mber 2007

NDEQ Facility ID#: 58343



# Section 1.2: Prevention of Significant Deterioratio n Information

IMPORTANT: READ THE INSTRUCTIONS ACCOMPANYING THIS SECTION BEFORE COMPLETING.

Do NOT use pencil to fill out this application. Please t ype responses or print using black ink.



# Unit Information

List the Relevant Emissions Units whose Emissions w ill be affected by the Proposed Project:

Unit ID# Unit Description Unit Status

1 Unit 1 Boiler New Existing:

New Existing:

New Existing:

New Existing:

New Existing:

New Existing:

New Existing:

New Existing:

New Existing:

New Existing:

Note: See Instructions for Definitions of New and E xisting Units



# Federally Regulated PSD Pollutants

Select the PSD Regulated Pollutant Emissions that a re expected to be affected by the Proposed Project:

Particulate Matter, PM Sulfuric Acid Mist, H 2 

# SO 4



# PM with aerodynamic diameter equal to or less than 10

micrometers, PM 10 

# Municipal Solid Waste Landfill Emissions, NMOC

Nitrogen dioxide, NO 2 

# Total Reduced Sulfur Compounds, TRS

Sulfur dioxide, SO 2 

# Hydrogen Sulfide, H 2 

# S

Carbon dioxide, CO Municipal Waste Combustor (MWC) Acid Gases

Volatile Organic Compounds, VOC MWC Metals

Elemental Lead, Pb MWC Organics

Fluorides, Fl Ozone Depleting Substances, ODS

Other:

# Air Quality Construction Permit Application

Form 1.0: Application General Information

DUPLICATE THIS PAGE AS NEEDED

Revised 10/2006 (valid through Dec. 2007) Page 2 of 5 Form 1.0, Section 1.2

06-258-2 

# FACILITY NAME: Nebraska City Station DATE: Nov ember 2007

NDEQ Facility ID#: 58343



# Section 1.2: Prevention of Significant Deterioratio n Information

Determine Project Emissions Increase

Regulated Pollutant being Analyzed: Carbon Monoxide (CO)

BAE Time Period Selected: No analysis conducted – assumed major emissions i ncrease for CO

Unit ID# (A)

BAE

(ton/yr) (B)

PTE or PAE

(ton/yr) (B) – (A)

(ton/yr)

1 Adjusted 14967

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Total Projec t Emissions (ton/yr) 16508 (conservative)

Reg ulated Pollutant PSD Threshold (ton/yr) 100

Note: If a BAE was adjusted or PAE used, attach an additional page explaining the adjustment(s) and/or assumptions that were made.



# Determine Project Emissions Increase

Regulated Pollutant being Analyzed: Nitrogen Oxides (NOx)

BAE Time Period Selected : Not Applicable - Project will result in net decr ease in NOx

Unit ID# (A)

BAE

(ton/yr) (B)

PTE or PAE

(ton/yr) (B) – (A)

(ton/yr)

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Total Projec t Emissions (ton/yr)

Regulated Pollutant PSD Threshold (to n/yr)

# Air Quality Construction Permit Application

Form 1.0: Application General Information

DUPLICATE THIS PAGE AS NEEDED

Revised 10/2006 (valid through Dec. 2007) Page 3 of 5 Form 1.0, Section 1.2

06-258-2 Note: If a BAE was adjusted, attach an additional p age explaining the adjustment(s) that was made.



# FACILITY NAME: Nebraska City Station DATE: Nov ember 2007

NDEQ Facility ID#: 58343



# Section 1.2: Prevention of Significant Deterioratio n Information

Determine Net Emissions Increase

Regulated Pollutant being Analyzed:

Projected date Construction will Commence:

Projected date Operation will Commence:

Unit ID# Date of Emissions

Increase or Decrease BAE Time Period Selected

Unit ID# (A)

BAE

(ton/yr) (B)

PTE or PAE

(ton/yr) (B) – (A)

(ton/yr)

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Adjusted

Total NET Emissions (ton/yr)

Regulated Pollutant PSD Threshold (ton/yr)

Note: If a BAE was adjusted, attach an additional p age explaining the adjustment(s) that was made.



# Have all the decreases in emissions that were accou nted for in the above netting calculation been prev iously made

federally enforceable? YES NO

Have any of the emissions accounted for in the abov e netting calculation previously been permitted thr ough another

PSD permitting process? YES NO

# Air Quality Construction Permit Application

Form 1.0: Application General Information

DUPLICATE THIS PAGE AS NEEDED

Revised 10/2006 (valid through Dec. 2007) Page 4 of 5 Form 1.0, Section 1.2

06-258-2 

# If Demand Growth Exclusion was used to net out of P SD for the project, all demand growth exclusion doc umentation

must be submitted to the Department with this PSD N otification. Demand Growth Exclusion Information Attached.

FACILITY NAME: Nebraska City Station DATE: Nove mber 2007

NDEQ Facility ID#: 58343



# Section 1.2: Prevention of Significant Deterioratio n Information

Answer the following questions if the Source is Sub ject to the PSD Program.

Plant-wide Applicability Limits

1) Are you interested in obtaining a Plant-wide App licability Limit, also known as a PAL? YES NO

If YES, contact the Department in order to discuss the necessary information needed to establish the PAL(s).

Best Available Control Technology

2) Select the NSR regulated pollutants for which th e potential to emit (PTE) of the entire source (if a new major

source) or the modification is significant (signifi cance threshold is in parenthesis).

Particulate Matter, PM (25 tpy) Sulfuric Acid Mist, H 2 

# SO 4 

# (7 tpy)

PM with aerodynamic diameter equal to Municipal Solid Waste Landfill Emissions,

or less than 10 micrometers, PM 10 

# (15 tpy) Non-Methane Organic Compo unds (50 tpy)

Nitrogen dioxide, NO 2 

# (40 tpy) Total Reduced Sulfur Compounds, TRS (10 tpy)

Sulfur dioxide, SO 2 

# (40 tpy) Hydrogen Sulfide, H 2 

# S (10 tpy)

Carbon monoxide, CO (100 tpy) Municipal Waste Combustor Acid Gases (40 tpy)

Volatile Organic Compounds, VOC (40 tpy) MWC Metals (15 tpy)

Elemental Lead, Pb (0.6 tpy) MWC Organics (3.5 x 10 -6 

# tpy)

Fluorides (3 tpy) Ozone Depleting Substances, ODS (Any increase)

Other:

Note: If this is a new major source, the threshold for significance is 250 tons/year for each pollutan t, unless the source is

classified as one of the sources listed in Title 12 9, Chapter 2, Section 002 , then the significance threshold is 100 tons/year for

each pollutant including fugitive emissions.



# For each of the pollutants selected above, a BACT a nalysis must be conducted for each emission unit th at is emitting

each pollutant (for new sources) or for each unit a t which a net emissions in increase of that polluta nt would occur as a

result of a physical change or change in method of operation in the unit (for modifications). A BACT analysis must be

submitted to the Department as an attachment to thi s permit application. Contact the Department if he lp is needed

determining the information that should be submitte d for the BACT analysis.

Best Available Control Technology Analysis and Det ermination for each pollutant selected above is att ached.

OPPD requests an identical CO permit limit and perm it conditions as in the PSD permit for the GGS Unit 1

boiler Low-NOx burner retrofit, issued by NDEQ in l ate 2006. Attached is a copy of the Permit for tha t

permitting action. Because NC1 is nearly identical in size and uses the same fuel as GGS1, the BACT a nalysis

for GGS1 is directly applicable to NC1, and has bee n supplemented based on more recent information.

# Air Quality Construction Permit Application

Form 1.0: Application General Information

DUPLICATE THIS PAGE AS NEEDED

Revised 10/2006 (valid through Dec. 2007) Page 5 of 5 Form 1.0, Section 1.2

06-258-2 

# Ambient Air Impact Analysis

Please consult the “

Atmospheric Dispersion Modeling Guidance for Permit s ” guidance document for information

on PSD modeling. This document can be found on the Department’s website ( www.deq.state.ne.us ). The

guidance document also contains information on the proper procedure for conducting and submitting mode ling to

the Department. Contact the Department if there ar e any questions on whether or not modeling is requi red.

Form 3.0, Sections 3.1 and 3.2 must be completed as appropriate.Air Quality Construction Permit ApplicationForm 3.0: Air Dispersion Modeling InformationDUPLICATE THIS PAGE AS NEEDEDRevised 10/2006 (valid through Dec. 2007)Page 1 of 3Form 3.0, Section 3.1.x06-260-1FACILITY NAME: Nebraska City StationDATE: 11/28/2007NDEQ Facility ID#: 58343Please checkif a separate modeling information document is used as a replacement for this Form. Identify separate document with the title of this Formand attach. This separate document should includeall information from Sections 3.1.1, 3.1.2, & 3.1.3.Section 3.1.1: Air Dispersion Modeling Point SourceInformation – Potential EmissionsIMPORTANT: READ THE INSTRUCTIONS ACCOMPANYING THISSECTION BEFORE COMPLETINGDoNOTuse pencil to fill out this application. Please type responses or print using black ink.Point Source General InformationEmissionPoint ID#Emission Point DescriptionUTM X(m)UTM Y(m)GroundElevation(m)Stack height(ft)Temperature(K)Exit Velocity(m/s)Diameter(ft)Flow Rate(m3/ s)1Unit 1 main stack265402.14500198.2281.94667.5*41530.023.61219.2*GEP heightheightactualPoint Source Emission InformationEmissionPoint ID#Emission Point DescriptionPM10(lb/hr)NOx(lb/hr)SO2(lb/hr)CO(lb/hr)1Unit 1 main stacknot modelednot modelednot modeled3417Air Quality Construction Permit ApplicationForm 3.0: Air Dispersion Modeling InformationDUPLICATE THIS PAGE AS NEEDEDRevised 10/2006 (valid through Dec. 2007)Page 2 of 3Form 3.0, Section 3.1.x06-260-1FACILITY NAME: Nebraska City StationDATE: 11/28/2007NDEQ Facility ID#: 58343Section 3.1.2: Air Dispersion Modeling Area SourceInformation – Potential EmissionsIMPORTANT: READ THE INSTRUCTIONS ACCOMPANYING THISSECTION BEFORE COMPLETINGDoNOTuse pencil to fill out this application. Please type responses or print using black ink.Area Source General InformationEmissionPoint ID#Emission Point DescriptionUTM X(m)UTM Y(m)GroundElevation(m)X-Length(m)Y-Length(m)Release Height(m)Angle(degrees)Initial VerticalDimension(m)Area Source Emission InformationEmissionPoint ID#Emission Point DescriptionPM10(lb/hr-ft2)NOx(lb/hr-ft2)SO2(lb/hr-ft2)CO(lb/hr-ft2)Air Quality Construction Permit ApplicationForm 3.0: Air Dispersion Modeling InformationDUPLICATE THIS PAGE AS NEEDEDRevised 10/2006 (valid through Dec. 2007)Page 3 of 3Form 3.0, Section 3.1.x06-260-1FACILITY NAME: Nebraska City StationDATE: 11/28/2007NDEQ Facility ID#: 58343Section 3.1.3: Air Dispersion Modeling Volume Source Information – Potential EmissionsIMPORTANT: READ THE INSTRUCTIONS ACCOMPANYING THISSECTION BEFORE COMPLETINGDoNOTuse pencil to fill out this application. Please type responses or print using black ink.Volume Source General InformationEmissionPoint ID#Emission Point DescriptionUTM X(m)UTM Y(m)Ground Elevation(m)HorizontalDimension(m)VerticalDimension(m)Release Height(m)Volume Source Emission InformationEmissionPoint ID#Emission Point DescriptionPM10(lb/hr)NOx(lb/hr)SO2(lb/hr)CO(lb/hr)Air Quality Construction Permit ApplicationForm 3.0: Air Dispersion Modeling InformationDUPLICATE THIS PAGE AS NEEDEDRevised 10/2006 (valid through Dec. 2007)Page 1 of 3Form 3.0, Section 3.1.x06-260-1FACILITY NAME: Nebraska City StationDATE: 11/28/2007NDEQ Facility ID#: 58343Please checkif a separate modeling information document is used as a replacement for this Form. Identify separate document with the title of this Formand attach. This separate document should includeall information from Sections 3.1.1, 3.1.2, & 3.1.3.Section 3.2.1: Air Dispersion Modeling Point SourceInformation – Actual EmissionsIMPORTANT: READ THE INSTRUCTIONS ACCOMPANYING THISSECTION BEFORE COMPLETINGDoNOTuse pencil to fill out this application. Please type responses or print using black ink.Point Source General InformationEmissionPoint ID#Emission Point DescriptionUTM X(m)UTM Y(m)GroundElevation(m)Stack height(ft)Temperature(K)Exit Velocity(m/s)Diameter(ft)Flow Rate(m3/ s)1Unit 1 main stack265402.14500198.2281.94667.5*41530.023.61219.2*GEP heightheightactualPoint Source Emission InformationEmissionPoint ID#Emission Point DescriptionPM10(lb/hr)NOx(lb/hr)SO2(lb/hr)CO(lb/hr)1Unit 1 main stacknot modelednot modelednot modeledunknownAir Quality Construction Permit ApplicationForm 3.0: Air Dispersion Modeling InformationDUPLICATE THIS PAGE AS NEEDEDRevised 10/2006 (valid through Dec. 2007)Page 2 of 3Form 3.0, Section 3.1.x06-260-1FACILITY NAME: Nebraska City StationDATE: 11/28/2007NDEQ Facility ID#: 58343Section 3.2.2: Air Dispersion Modeling Area SourceInformation – Potential EmissionsIMPORTANT: READ THE INSTRUCTIONS ACCOMPANYING THISSECTION BEFORE COMPLETINGDoNOTuse pencil to fill out this application. Please type responses or print using black ink.Area Source General InformationEmissionPoint ID#Emission Point DescriptionUTM X(m)UTM Y(m)GroundElevation(m)X-Length(m)Y-Length(m)Release Height(m)Angle(degrees)Initial VerticalDimension(m)Area Source Emission InformationEmissionPoint ID#Emission Point DescriptionPM10(lb/hr-ft2)NOx(lb/hr-ft2)SO2(lb/hr-ft2)CO(lb/hr-ft2)Air Quality Construction Permit ApplicationForm 3.0: Air Dispersion Modeling InformationDUPLICATE THIS PAGE AS NEEDEDRevised 10/2006 (valid through Dec. 2007)Page 3 of 3Form 3.0, Section 3.1.x06-260-1FACILITY NAME: Nebraska City StationDATE: 11/28/2007NDEQ Facility ID#: 58343Section 3.2.3: Air Dispersion Modeling Volume Source Information – Potential EmissionsIMPORTANT: READ THE INSTRUCTIONS ACCOMPANYING THISSECTION BEFORE COMPLETINGDoNOTuse pencil to fill out this application. Please type responses or print using black ink.Volume Source General InformationEmissionPoint ID#Emission Point DescriptionUTM X(m)UTM Y(m)Ground Elevation(m)HorizontalDimension(m)VerticalDimension(m)Release Height(m)Volume Source Emission InformationEmissionPoint ID#Emission Point DescriptionPM10(lb/hr)NOx(lb/hr)SO2(lb/hr)CO(lb/hr)