October

### 23,2013

Mr. ShaunMcGrath Regional Administrator US EPARegion 8 

### 1595 Wynkoop Street Denver, CO 

### 80202-1129

Dear

### Mr. McGrath: 

### DEPARTMENT of ENVIRONMENT and NATURAL RESOURCES
PMB 2020 JOE FOSS BUILDING 523 EAST GAPITOL PIERRE, SOUTH DAKOTA 57501-3182 denr.sd.gov

Governor Daugaarddelegated the authority to submitthe state implementationplan documents for SouthDakotato the Secretary ofthe Department ofEnvironment andNatural Resources (DENR). In that capacity, I am submittingthe encloseddemonstration certifying SouthDakotaadopted the necessary rules and can showthe state is meetingthe Clean Air Actrequirements in sections llO(a)(l) and (2) for therevised 1-hournitrogen dioxide standard promulgated in 

### 2010.

The certification demonstration was public noticed onDENR's webpage for 

### 30 days Starting onAugust 

### 23, 2013 and endingon September 23, 2013. No comments or requests for apublic hearing were received during the commentperiod. See the attached copy ofthe webpage displaying the public notice.

The enclosed attached documentprovides further informationconcerningthe state laws and regulations adoptedby the state. No further laworrule change is required to implementIUld maintainthe 

### 2010 revised 1-hournitrogendioxide standard. The electronic CD copyofthe documentenclosed and sentby e-mail are in searchable.pdfformat. I certify the electronic copyofthe documentenclosed with this letterona CD and the copy sentby e-mail are exact duplicate ofthe hard copyenclosedwith this letter.

DENRhas and will continueto provide adequateresourcesto implementthe state implementationplan in SouthDakota. 

### Thankyoufor your assistance incompleting this process and we lookforward to your approval ofthe state implementationplan. Ifyouhave questions onthis report,pleasecontactBrian Gustafson at 

### 605-773-3151 for more information.

# s~- Steven M. Pimer Secretary

Enclosure

ec: Adam Clark, EPARegion 8

### CERTIFICATION OF THE 2010 1-HOURNITROGEN DIOXIDE INFRASTURCTURE STATE IMPLEMENTATION PLAN

When EPA revises or adds a new National Ambient Air Quality Standard, section 110 ofthe federal Clean Air Act (42 USC§ 7410) requires the state to review its current regulations and make the necessary changes to ensure the state's air pollution control program can implement, maintain, and enforce the revised or new National Ambient Air Quality Standards.

The South Dakota Department ofEnvironment and Natural Resources (DENR) completed a review ofthe laws and regulations for the Air Pollution Control Program as it relates to the implementation, maintenance, and enforcement ofthe 2010 revised nitrogen dioxide National Ambient Air Quality Standard. The review finds that all the necessary changes to the regulations have been completed and currently no state laws or rules will need to be changed to implement the 2010 revised nitrogen dioxide standard. DENR certifies that South Dakota is implementing the 2010 revised nitrogen dioxide standard and is meeting all the requirements in section 11O(a)(2)(A through H and Jthrough M) ofthe Clean Air Act.

All state regulation changes go through the department's public notice procedures, board approval and were adopted into state regulations. The following information describes the regulations and how DENR is implementing in South Dakotathe 2010 revised nitrogen dioxide National Ambient Air Quality Standard.

### State ofSouth Dakota Infrastructure State Implementation Plan 2010 1-HourNitrogen Dioxide National Ambient Air Quality Standard

1.0 Introduction

On January 22, 20I0, EPA revised the nitrogen dioxide National Ambient Air Quality Standard by adding a 1-hour concentration level ofI00 parts perbillion (ppb) which triggered the submittal ofan infrastructure State Implementation Plan (SIP) from each state to EPA by January 2013.

On January 24, 2011, the South Dakota Department ofEnvironment and Natural Resources (DENR) submitted its proposed designation ofattainment ofthe 1-hour nitrogen dioxide standard for all counties in South Dakota. On January 20,2012,EPA notified South Dakota of EPA's 20I0 1-hour nitrogen dioxide standard designations ofunclassifiable/attainment for all

areas in the state.

This document certifies and demonstrates that South Dakota is meeting the requirements in section IIO(a)(l) and IIO(a)(2) ofthe Clean AirAct. Attachment A provides a list ofeach section in the Administrative Rules ofSouth Dakota (ARSD) Article 74:36 (Air Pollution Control Program) that is part ofSouth Dakota's SIP, the effective date ofeach section, and EPA's last approval ofeach section.



### 2.0 Section 110(a)(1)
Requirement Summary

"Each State shall, after reasonable notice and publichearing, adoptandsubmit to the Administrator, [.

..]aplan whichprovides for implementation, maintenance, andenforcement of suchprimarystandardin each airqualitycontrol region (orportion thereof) with such State. "

South Dakota's Infrastructure

In accordance with South Dakota Codified Laws (SDCL) 1-26, after reasonable notice for public comment, proposed rule changes are presented to the Board ofMinerals and Environment during

a public hearing. The rules ifapproved by the Board are then submitted to the State's Interim Rules Committee for approval. Once approved bythe Committee, the rules are presented to the Secretary ofState and are final. Once the rules are final, DENR submits the changes to EPA as part ofSouth Dakota's SIP with the documentation necessaryto demonstrate the changes were approved in accordance with state procedures.
Currently, DENR submitted the following SIP changes to EPA related to the revised 20I0 1-hour nitrogen dioxide standard:1. June 14, 2010- DENR submitted revisions to South Dakota's SIP which includes an air quality construction permit program and revisions to the rules which adopt 40 Code of Federal Regulations in Parts 1to 99 as published on July 1, 2009. DENR is waiting for EPA to approve this SIP submittal; 2. January 21, 2011- DENR submitted South Dakota'sRegional Haze program as part of South Dakota's SIP. DENR submitted revisions to the program on September 19, 2011. On April26, 2012, EPA completed a full approval ofthe South Dakota'sRegional Haze program in South Dakota's SIP; 3. June 20, 2011- DENR submitted revisions to South Dakota's SIP which adoptEPA's greenhouse tailoring rule and revisions to the construction permit program. DENR is waiting for EPA to approve this SIP submittal; and 4. July 29, 2013- DENR submitted revisions to the rules which adopt 40 Code ofFederal Regulations in Parts 1to 99 as published on July 1, 2012. The rule changes adopted the 2010 1-hour nitrogen dioxide standard. DENR is waiting for EPA to approve this SIP submittal.

The SIP submittals that have not been approved by EPA are reflected in Attachment A.


### 3.0 Section 110(a)(2)

3.1 Section 110(a)(2)(A)- Emission limits and other control measures Requirement Summary

"Each suchplanshall[.

..} include enforceable emission limitations andothercontrolmeasures, means, ortechniques (including economic incentives such asfees, marketablepermits, and auctions of emissions rights), as well as schedules andtimetables for compliance, as maybe necessaryorappropriate to meet the applicable requirements of this chapter; "



### South Dakota's Infrastructure

Based on South Dakota's ambient air monitoring network, South Dakota has always attained the nitrogen dioxide National Ambient Air Quality Standards throughoutthe state, including the 2010 1-hour nitrogen dioxide standard. Therefore, South Dakota has not been required to adopt specific rules limiting nitrogen oxide emissions from businesses in South Dakota.

South Dakota's existing rules are sufficientto implement and maintain the 2010 1-hour nitrogen dioxide standard in South Dakota. The following is a list ofthose rules which have been approved in South Dakota's SIP or were submitted to EPA to be included in South Dakota's SIP and awaiting EPA's approval:

1. ARSD Chapter 74:36:04 (Operating permits for minor sources); 2. ARSD Chapter 74:36:09 (Prevention ofsignificant deterioration); 3. ARSD Chapter 74:36:20 (Construction permits for new sources and modifications); and 4. ARSD Chapter 74:36:21 (Regional haze program).

2In addition, the following rules which have been approved by EPA or delegated byEPA will also be used to implement and maintain the 20I0 I-hour nitrogen dioxide standard in South Dakota:

I. ARSD Chapter 74:36:05 (Operating permits for Part 70 sources); 2. ARSD Chapter 74:36:07 (New source performance standards); 3. ARSD Chapter 74:36:08 (National emission standards for hazardous air pollutants); and 4. ARSD Chapter 74:36:I6 (Acid rain program).

South Dakota's authority to promulgate these rules is contained in SDCL 34A-I-I, 34A-I-6, 34A-I-I8, 34A-I-I9, and 34A-I-21.



### 3.2 Section 110(a)(2)(B)- Ambient airquality monitoring/data system Requirement Summary

"Each suchplanshall[.

..}provide for establishmentandoperation of appropriate devices, methods, systems, and proceduresnecessary to monitor, compile, andanalyze data on ambient air quality, andupon request, make such data available to theAdministrator; "



### South Dakota'sInfrastructure

ARSD Chapter 74:36:02, which is part ofSouth Dakota's SIP, defines the goals, national ambient air quality standards, air monitoring methods and monitoring requirements provide for establishment and operation ofambient air quality monitors, collecting and analyzing ambient air quality data and making this data available to EPA. Under these rules, DENR operates a network ofair monitoring sites throughout South Dakota. Authority used to promulgate these rules is contained in SDCL 34A-l-6 and 34A-I-I5.

The need for additional air monitoring sites to test for nitrogen dioxide levels are assessed each year as part ofSouth Dakota'sAnnual Network Plan as required in 40 Code ofFederal Regulations (CFR) section 58.IO. The public is provided a 30 day period to comment on the proposed changes to South Dakota's ambient monitoring network before it is finalized and submitted to EPA for approval. The Annual Network Plan is available on DENR'swebsite at:
http://denr.sd.gov/des/ag/monitoring/state-mo.aspx

The ambient data used to compare to the National Ambient Air Quality Standards in South Dakota is collected using EPA'sdesignated federal reference method monitors as specified in 40 CFR Part 50 or federal equivalent method monitors as specified in 40 CFRPart 53. DENR submits the ambient datato EPA's Air Quality System (AQS) database as required by 40 CFR Part 58.

The nitrogen dioxide monitoring requirements in 40 CFR Part 58, Appendix D identifies the minimum number ofnitrogen dioxide monitors in each state. The review oftherequirements shows South Dakota is not required to have a near road site because there are no core-based

3statistical areas (CBSA) with a population equal to or greaterthan 500,000. South Dakota is not required to have an area wide site because all CBSA'shave a population less than 1,000,000. Finally EPA has not identified any regional susceptible and vulnerable populations in South Dakota requiring testing for nitrogen dioxide.



### 3.3 Section 110(a)(2)(C)- Programs for enforcement, PSD, and NSR
Requirement Summary

"Each suchplanshall[.

00} include aprogram toprovide for the enforcementof the measures described in subparagraph (A) andregulation of the modification andconstruction of any stationarysource within the areas coveredbytheplan as necessaryto assure thatnational ambientairqualitystandards are achieved, includingapermitprogram as requiredinparts 

### C andD;"



### South Dakota's Infrastructure

SDCL 34A-I-39 through 34A-l-54 and 34A-l-62 gives DENR the authorityto provide enforcement ofSouth Dakota's SIP measures and the regulations that require new sources or modifications to existing sources to apply for and obtain an air quality permit before constructing. DENR reviews the application and ensures the new source or modification to an existing source will not cause an exceedance ofa federal National Ambient Air Quality Standard before the air quality permit is issued. The air quality construction permit programs are identified below:

I. ARSD Chapter 74:36:09 (Prevention ofsignificant deterioration); and 2. ARSD Chapter 74:36:20 (Construction permits for new sources and modifications).

ARSD Chapter 74:36:09 already exists in South Dakota's SIP but certain sections have been revised and submitted to EPA for approval in South Dakota's SIP and are awaiting EPA's approval. ARSD Chapter 74:36:20 and revisions to the chapter have been submitted to EPA as part ofSouth Dakota's SIP and is waiting EPA's approval. See Appendix A for the submittal dates and status.



### 3.4 Section 110(a)(2)(D)(i)- Interstate transport provisions
Requirement Summary

"Each suchplan shall[

...}contain adequateprovisions:prohibiting, consistentwith the provisions of this subchapter, anysource orother type of emissions activitywithin the Statefrom emittinganyairpollutant in amounts which will-- (!) contribute significantlyto nonattainment in, or interfere with maintenance by, any otherState with respect to anysuch nationalprimaryorsecondaryambientair qualitystandard, or

4(II) interfere with measures requiredto be includedin the applicable implementationplan for any otherState underpart C of this subchapter topreventsignificantdeterioration of air qualityor toprotectvisibility, "

South Dakota's Infrastructure

DENR recognizes the issues with the court opinion on EME Homer City Generation vs. Environmental Protection Agency and on how it affects Section 110(a)(2)(D)(i) prongs 1and 2. However, the Clean AirAct still requires the state to provide information it has addressing these elements in the infrastructure SIP in lieu ofadditional information that may affect this in the future.

As stated earlier, South Dakota is attainingthe 2010 1-hour nitrogen oxide standard and based on South Dakota's airemissions inventory, South Dakota does not contribute significantly or interfere with an implementation plan in another state. See Attachment B for supporting information.



### 3.5 Section 110(a)(2)(D)(ii)- Interstate and international transport provisions
Requirement Summary

"Each suchplanshall[.

..] insuring compliance with the applicable requirements of sections 126and115 (relating to interstate andinternationalpollution abatement); "

South Dakota's Infrastructure

South Dakotahas a SIP approved PSD program which requires DENRto provide written notification to all nearby states and tribes treated as states ofthe potential impacts from the

source for major new sources ormajor modification ofan existing source ofair pollution. This satisfies section 126(a) oftheClean Air Act.

All ofthe states and tribes bordering South Dakota are attaining the 20 10 nitrogen dioxide standards. No source or sources in South Dakota are the subject ofan active finding under Section 126 ofthe Clean Air Act with respect to any air pollutant. In addition, there are no final findings under Section 115 ofthe Clean Air Act against South Dakotawith respect to any air pollutant.

3.6 Section 110(a)(2)(E)(i)- Adequate personnel, funding, and authority
Requirement Summary

"Each suchplan shall[

...]provide: (i) necessary assurances that the State (or, exceptwhere theAdministratordeems inappropriate, the generalpurpose localgovernment orgovernments, ora regional agency designatedby the state orgeneralpurpose localgovernmentsfor suchpurpose) willhave adequatepersonnel,funding, andauthority understate (and, as appropriate,

5local) law to carryoutsuch implementationplan (and is notprohibitedbyanyprovision of

federal orstate lawfrom carryingoutsuch implementationplanorportion thereof),"

South Dakota's Infrastructure

SDCL section 34A-1-4, 34A-1-7 through 34A-1-10 provides DENR with adequate personnel to carry out South Dakota's SIP and related issues. SDCL section 34A-1-57 through 34A-1-60, DENR's agreement with EPA for 105 grants, and associated matching state funds provides DENR with the funding necessary to carry out South Dakota's SIP and related issues. SDCL Chapter 34A-1 provides DENR with the legal authorityto carry out South Dakota's SIP and related issues.



### 3.7 Section 110(a)(2)(E)(ii)- Complywith the requirements respecting state boards
Requirement Summary

"Each suchplanshall[

...]provide: (ii) requirements that the State complywith the requirements respectingState boards under section 128 ofthis title,"

South Dakota's Infrastructure

SDCL section 1-40-25 (Board ofMinerals and Environment-Composition-Appointment and terms) and 1-40-25.1 (Board ofMinerals and Environment composed in conformance with Clean Air Act) specifies that the board's composition must comply with the requirements ofsection 128 ofthe Clean Air Act for all permits and enforcement orders initiated under SDCL 34A-l.



### 3.8 Section 110(a)(2)(E)(iii)- State responsibility for ensuring adequate implementation
Requirement Summary

"Each suchplanshall[

...}provide: (iii)necessaryassurances that, where the State has reliedon a local orregionalgovernment, agency, orinstrumentality for the implementation of anyplanprovision, the State has responsibility for ensuringadequate implementation of suchplanprovision;

South Dakota's Infrastructure

The authority in SDCL section 34A-1-36 (Municipal and county programs approved by board) and 34A-1-37 (Municipal and county cooperation with other agencies) provide for the authority ofthe board to allow a municipal or county government to implement portions or the entire air pollution control program in its respective municipality orcounty. The authority in SDCL section 34A-1-38 (Control ofair contaminant sources beyond capability oflocal authority) provides that ifthe board finds that any part ofthe local program is beyond the reasonable capability ofimplementing the air pollution control program, the department may assume and retainjurisdiction ofthe air pollution control program.

63.9 Section 110(a)(2)(F)- Stationary source monitoring and reporting
Requirement Summary

"Each suchplanshall[.

..} require, as maybeprescribedbytheAdministrator- (i) the installation, maintenance, andreplacement of equipment, andthe implementation of othernecessarysteps, byowners oroperators of stationarysources to monitoremissions from such sources, (ii)periodic reports on the nature andamounts of emissions andemissions-relateddatafrom such sources, and (iii)correlation of such reports by the State agencywith anyemission limitations or standards established pursuantto thisAct, which reports shallbe available at reasonable timesforpublic inspection; "

South Dakota's Infrastructure

The following rules approved in South Dakota's SIP require sources to monitor and periodically report to ensure compliance with its air quality permit:

I. ARSD section 74:36:04:15 -Contents ofoperating permit; 2. ARSD Chapter 74:36:09- Prevention ofsignificant deterioration program; 3. ARSD Chapter 74:36:11- Performance testing; 4. ARSD Chapter 74:36:13 -Continuousemission monitoring systems; and 5. ARSD Chapter 74:36:20:15- Contents ofconstruction permit.

In addition, the following rules have been approved by EPA or delegated by EPA and identify monitoring and periodic reporting requirements for sources applicable to these standards.



### 1. ARSD section 74:36:05:16.01- Operating permit requirements; 2. ARSD Chapter 74:36:07- New Source Performance Standards; and 3. ARSD Chapter 74:36:08- National Emission Standards for Hazardous Air Pollutants.

3.10 Section 110(a)(2)(G)- Emergency episodes
Requirement Summary

"Each suchplanshall[.

..}provide for authority comparable to that in section 303 of this title andadequate contingencyplans to implement such authority; "

South Dakota's Infrastructure

SDCL section 34A-1-45 (Emergency order for immediate reduction or discontinuance of emissions) is comparable to Section 303 ofthe Clean Air Act and provides that 

### "if the Secretary of the Department of EnvironmentandNaturalResources finds that anyperson is causingor contributing to airpollutionandthatsuchpollution creates an emergency bycausing imminent

7danger to human health orsafetyandrequires immediate action toprotecthuman health or safety, the Secretary shallordersuchperson orpersons to reduce ordiscontinue immediately the emissions of aircontaminants. "

ARSD section 74:36:03:01 (Air pollution emergency episode) provides the basis for the Secretary to take action to prevent air pollutant concentrations from reaching levels which could endangerthe public health orto abate such concentrations should they occur. The Secretary may proclaim an air pollution emergency episode and its extent on the criteria specified in 40 CFR 

### § 51.151 and Appendix L to Part 51.



### 3.11 Section 110(a)(2)(H)- Future SIP Revisions
Requirement Summary

"Each suchplan shall[

...}provide for revision of suchplan- (i)from time to time as may be necessary to take account of revisions of such national primaryorsecondaryambientairqualitystandardorthe availability of improvedormore expeditious methods of attainingsuchstandard, and (ii) exceptasprovidedinparagraph (3)(C), whenever theAdministrator finds on the basis of information available to theAdministratorthat theplan is substantially inadequate to attain the nationalambientairqualitystandardwhich it implements, orto otherwise complywith any additional requirements establishedunder this chapter; "



### South Dakota's Infrastructure

SDCL section 34A-l-6 provides the South Dakota Department ofEnvironment and Natural Resources with the authority to revise South Dakota's SIP in response to changes to the federal National Ambient Air Quality Standards, availability ofimproved methods for attaining the federal standards, or in response to an EPA finding that South Dakota's SIP is substantially inadequate.



### 3.12 Section 110(a)(2)(I)- Plans for nonattainment areas Requirement Summary

"Each suchplan shall[

...} in the case of aplanorplan revisionfor an area designatedas a nonattainment area, meet the applicable requirements of partD of this subchapter (relating to nonattainmentareas);"



### South Dakota's Infrastructure

South Dakota is in attainment for all National Ambient Air Quality Standards. Therefore, this section is not applicable.

83.13 Section 110(a)(2)(J)- Consultation with government officials
Requirement Summary

"Each suchplan shall[

...}meetthe applicable requirements of section 121 of this title (relating to consultation), section 127of this title (relating topublic notification), and part C of this subchapter (relating toprevention of significantdeterioration of airqualityandvisibility protection); "

South Dakota's Infrastructure

SDCL section 34A-1-1 and 34A-1-10 provides the South Dakota Department ofEnvironment and Natural Resources with the authority to meet the applicable requirements ofsection 121 of the Clean AirAct. SDCL section 34A-1-10 requires the department to advise, consult, and cooperate with agencies ofthe state, local governments, industries, other states, interstate or interlocal agencies, and the federal government, and with interested persons or groups.

SDCL section 1-40-31 provides full public inspection and disclosure ofall nonconfidential public records relating to the Department ofEnvironment and Natural Resources and those activities within itsjurisdiction. SDCL section 34A-1-9 provides the department with the authority to collect and disseminate information to the public. The department implements this by notifying the public ofany concentrations that exceed the National Ambient Air Quality Standards through the department's website that contains the daily concentrations updated hourly from 10 sites covering 33 parameters from continuous analyzers and monitors located throughout the state. The following is the department's website location:
http://denr.sd.gov/des/ag/aarealtime.aspx

ARSD Chapter 74:36:09 (Prevention ofsignificant deterioration) adopts by reference federal regulations under 40 CFR Part 51 and 52 and provides DENRwith regulations necessary to meet the applicable requirements ofpart C ofthe federal Clean Air Act related to prevention of significant deterioration and visibility protection.

3.14 Section 110(a)(2)(K)- Air quality modeling/data
Requirement Summary

"Each suchplanshall[.

..}provide for: (i) theperformance of such airquality modelingas theAdministratormayprescribe for the purpose of predictingthe effecton ambientairqualityof anyemissions of anyairpollutant for which theAdministratorhas establisheda nationalambientairqualitystandard, and

(ii) the submission, upon request, of data relatedto such airqualitymodelingto the Administrator; "

9

### South Dakota'sInfrastructure

ARSD Chapter 74:36:09 (Prevention ofsignificant deterioration) and 74:36:20 (Construction permits for new sources and modifications) provide the South Dakota Department of Environment and Natural Resources with the abilityto perform air quality modeling for predicting the new source ormodification to an existing source impacts on the ambient air quality to ensure the National Ambient Air Quality Standard will not be exceeded.

As stated earlier, SDCL section 34A-1-1, 34A-1-10, and 1-40-31 provides the department with the authority to advice, consult, and cooperate with EPA and provide EPA with public records such as air quality modeling.



### 3.15 Section 110(a)(2)(L)- Permittingfees
Requirement Summary

"Each suchplanshall[.

..} require the owneroroperatorof each majorstationarysource to payto thepermittingauthority, as a condition of anypermitrequiredunder thisAct, a fee sufficient to cover- (i) the reasonable costs of reviewingandacting upon anyapplication for such apermit, and (ii) 

### if the owneroroperator receives apermit for such source, the reasonable costs of implementingandenforcing the terms andconditions of anysuchpermit (not includingany court costs orothercosts associatedwith any enforcementaction), untilsuch fee requirement is supersededwith respect to such sources by theAdministrator'sapproval of a

feeprogram under title V;



### South Dakota'sInfrastructure

DENR has an EPA approved Title V air quality operating permit program that requires major stationary sources to pay permitting fees (ARSD 74:37:01- Air Emission Fees) to coverthe cost ofreviewing, approving, implementing and enforcing the Title V air quality operating permit. Therefore, Section 11O(a)(2)(L), is not applicable.



### 3.16 Section 110(a)(2)(M)- Consultation/participation by 

### affected local entities
Requirement Summary

"Each suchplanshall[

...}provide for consultation and participation by localpolitical subdivisions affectedbytheplan.



### South Dakota'sInfrastructure

SDCL section 34A-1-1 and 34A-1-10 provide the South Dakota Department ofEnvironment and Natural Resources with the authority to advise, consult, and cooperate with agencies ofthe state, local governments, industries, other states, interstate or interlocal agencies, and the federal government, and with interested persons or groups.

10State Citation

74:36:01 74:36:01:01

74:36:01:03

74:36:01:04

74:36:01:05

74:36:01:06

74:36:01:08

74:36:01:09

74:36:01:10

74:36:01:11

74:36:01:12

74:36:01:13

74:36:01:15

74:36:01:16

74:36:01:18

74:36:01:19

74:36:01 :20

74:36:01:21

74:36:02 74:36:02:01

74:36:02:02 

### Attachment A Administrative Rules ofSouth Dakota
ae mp1

### emen a Ion an or ou a o a St t I 1 t 

### f PI ti 

### S th D k t State EPA'sLast Title Effective SIP Approval Date Definitions Definitions 6/25/13 10/1112007 72 FR 57864 I Administrative permit 4/4/99 417/2003 amendment defined 68 FR 16726 Affected states defined 4/22/93 10/1911998 63 FR 55804 Applicable requirements of 6/25/13 10/11/2007 the CAA defined 72 FR 57864 I Complete application 4/22/93 10/19/1998 defined 63 FR 55804 Major source defined 4/20111 8/14/2006 71 FR 46403 I Categories ofsources 112/05 8/14/2006 defined 71 FR46403 I Modification defined 6/28/10 417/2003 68 FR 16726 I National ambient air 4/22/93 10/1911998 quality standard (NAAQS) 63 FR 55804 Potential to emit defined 4/22/93 10119/1998 63 FR 55804 Process weight rate 4/22/93 10/19/1998 defined 63 FR 55804 Regulated air pollution 4/20/11 10/19/1998 defined 63 FR 55804 I Responsible official 112/05 8/14/2006 defined 71 FR 46403 Municipal solid waste 12/29/96 10119/1998 landfill defined 63 FR 55804 Existing municipal solid 12/29/96 10/19/1998 waste landfills defined 63 FR 55804 Physical change or change 6/25/13 10/11/2007 in method ofoperation 72 FR 57864 I Commenced construction 6/28/10 Pending 1 defined Ambient Air Quality Air quality goals 4/22/93 10/19/1998 63 FR 55804 Ambient air quality 6/25113 10/1112007

A-1State State EPA'sLast Citation Title Effective SIPApproval Date standards 72 FR 57864 I 74:36:02:03 Methods ofsampling and 6/25/13 1011112007 analysis 72 FR 57864 I 74:36:02:04 Air quality monitoring 6/25/13 10/11/2007 network 72 FR 57864 I 74:36:02:05 Ambient air monitoring 6/25/13 I0/1112007 requirements 72 FR 57864 I 74:36:03 AirQuality Episodes 74:36:03:01 Air pollution emergency 6/25113 10/11/2007 episodes 72 FR 57864 I 74:36:03:02 Episodes emergency 6/25/13 10/11/2007 contingency plan 72 FR 57864 I 74:36:04 OperatingPermits for MinorSources 74:36:04:01 Applicability 4/22/93 10/19/1998 63 FR 55804 74:36:04:02 Minor source operating 6/28/10 10/19/1998 permit required 63 FR 55804 I 74:36:04:02.01 Minor source operating 6/28/10 Pending 1 permit exemption 74:36:04:03 Emission unit exemptions 6/28/10 8/14/2006 71 FR46403 I 74:36:04:04 Standards for issuance ofa 6/25/13 10/1112007 minor source operating 72 FR 57864 I permit 74:36:04:05 Time period for operating 6/25/13 10/19/1998 permits and renewals 63 FR 55804 74:36:04:06 Timely and complete 6/28/10 8/14/2006 application for operating 71 FR 46403 I permit required 74:36:04:07 Required contents of 6/28/10 10/19/1998 complete application for 63 FR 55804 I operating permit 74:36:04:08 Applicant required to 115/95 10/19/1998 supplement orcorrect 63 FR 55804 application 74:36:04:09 Permit application 6/28/10 4/7/2003 completeness review 68 FR 16726 I 74:36:04:10 Time period for 6/28110 10/19/1998 department's 63 FR 55804 recommendation 74:36:04:12 Public participation in 6/25/13 4/7/2003 permitting process 68 FR 16726 I

A-2State State EPA'sLast Citation Title Effective SIP Approval Date 74:36:04:12.01 Public review of 6/28110 4/7/2003 department's draft permit 68 FR 16726 I 74:36:04:13 Final permit decision- 6/25/13 4/7/2003 Notice to interested 68 FR 16726 I persons 74:36:04:14 Right to petition for 6/25/13 4/7/2003 contested case hearing 68 FR 16726 74:36:04:15 Contents ofoperating 6/25/13 10/1911998 permit 63 FR 55804 I 74:36:04:16 Operating permit 6/28110 10/1911998 expiration 63 FR 55804 I 74:36:04:17 Renewal ofoperating 6/28/10 10/19/1998 permit 63 FR 55804 I 74:36:04:18 Operating permit revision 6/28/10 4/7/2003 68 FR 16726 I 74:36:04:19 Administrative permit 4/4/99 4/7/2003 amendment 68 FR 16726 74:36:04:20 Procedures for 6/28110 4/7/2003 administrative permit 68 FR 16726 I amendments 74:36:04:20.01 Minor permit amendment 6/28110 4/7/2003 required 68 FR 16726 I 74:36:04:20.02 Requirements for minor 115/95 10/19/1998 permit amendment 63 FR 55804 74:36:04:20.03 Application for minor 115/95 10/1911998 permit amendment 63 FR 55804 74:36:04:20.04 Department deadline to 6/28/10 4/7/2003 approve minor permit 68 FR 16726 I amendment 74:36:04:21 Permit modification 1/5/95 10/19/1998 63 FR 55804 74:36:04:22 Source status change

- - 4/4/99 4/7/2003

new permit required 68 FR 16726 74:36:04:23 Reopening operating 6/28110 10/1911998 permit for cause 63 FR 55804 I 74:36:04:24 Procedures to reopen 4/22/93 10119/1998 operating permit 63 FR 55804 74:36:04:27 Operating permit 6/28/10 10/1911998 terminated, modification, 63 FR 55804 I and revocation 74:36:04:28 Notice ofoperating 4/22/93 10/1911998 noncompliance

- - contents 63 FR 55804

A-3

### State State EPA'sLast Citation Title Effective SIPApproval Date 74:36:04:29 Petition for contested case 4/22/93 10/19/1998

on alleged violation 63 FR 55804 74:36:04:3I Circumvention of 4/22/93 I0/19/I998 emissions not allowed 63 FR 55804 74:36:04:32 General permits 6/28/I0 5/I0/2004 69 FR 25839 I 74:36:04:33 Secretary may require an 9/1103 5/I0/2004 individual permit 69 FR 25839 74:36:06**R~ulated** 

### Air Pollutant Emissions 74:36:06:0I Applicability 115195 IO/I9/1998 63 FR 55804 74:36:06:02 Allowable emissions for 4/4/99 4/7/2003 fuel-burning units 68 FR 16726 74:36:06:03 Allowable emissions for 4/4/99 4/7/2003 _process industry units 68 FR I6726 74:36:06:04 Particulate emission 112105 IO/I112007 restrictions for incinerators 72 FR 57864 and waste wood burners 74:36:06:05 Most stringent 4/22/93 1 0/19/I998 interpretation appJicable 63 FR 55804 74:36:06:06 Stack performance test 112105 1 O/I112007 72 FR 57864 74:36:06:07 Open burning practices 4/4/99 4/7/2003 prohibited 68 FR I6726 74:36:07 

### New Source Performance Standards 74:36:07:08 Ash disposal requirements I2/29/96 5/22/2000 65 FR 32033 I 74:36:07:29 Operating requirements for 4/22/93 9/6/I995 wire reclamation furnaces 60 FR46222 74:36:07:30 Monitoring requirements 4/22/93 9/6/I995 for wire reclamation 60 FR 46222 furnaces 74:36:09 

### Prevention ofSignificantDeterioration 74:36:09:0I Applicability 9/I8/06 12/2I/2007 72 FR 726I7 74:36:09:0I.OI Prevention ofsignificant 9/18/06 I2/2112007 deterioration permit 72 FR 726I7 required 74:36:09:02 Prevention ofsignificant 6/25/13 6/30/II, 7 /22/li deterioration 76 FR439I2 I 74:36:09:03 Public participation 6/25/13 6/30/II, 7/22/II 76 FR 439I2 I

A-4State State EPA'sLast Citation Title Effective SIPApproval Date 74:36:10 NewSourceReview 74:36:10:01 Applicability 4/22/93 10/19/1998 63 FR 55804 74:36:10:02 Definitions 6/25/13 8/14/2006 71 FR46403 I 74:36: 10:03.01 New source review 6/25/13 8114/2006 preconstruction permit 71 FR46403 I required 74:36:10:05 New source review 6/25/13 8/14/2006 preconstruction permit 71 FR 46403 I 74:36:10:06 Causing orcontributingto 6/25/13 5/10/2004 violation ofany ambient 69 FR 25839 I air quality standard 74:36:10:07 Determine credit for 6/25/13 8/14/2006 emission offsets 71 FR46403 I 74:36:10:08 Projected actual emissions 6/25/13 8/14/2006 71 FR 46403 I 74:36:11 Performance Testin2 74:36:11:01 Stack performancetesting 6/25/13 10/1112007 methods 72 FR 57864 I 74:36:11:02 Secretary may require 12/29/96 10/19/1998 performance tests 63 FR 55804 74:36:11:03 Notice to department of 12/29/96 10/19/1998 performance test 63 FR 55804 74:36:11 :04 Testing new fuels orraw 4/4/99 2/3/2000 materials 65 FR 5264 74:36:12 Control ofVisible Emissions 74:36:12:01 Restrictions on visible 6/25/13 10/1112007 emissions 72 FR 57864 I 74:36:12:02 Exceptionto restrictions 6/25/13 10/19/1998 63 FR 55804 I 74:36:12:03 Exception granted to 6/25/13 10/11/2007 alfalfa pelletizers or 72 FR 57864 I dehydrators 74:36:13 Continuous Emission Monitorin2 Systems 74:36:13:01 Secretary may require 4/22/93 10/1911998 continuous emission 63 FR 55804 monitoring systems (CEMS) 74:36:13:02 Minimum performance 6/25/13 10/11/2007 specifications for all 72 FR 57864 I continuous emission

A-5State State EPA's Last Citation Title Effective SIPApproval Date monitoring systems 74:36:13:03 Reporting requirements 6/25/13 10/11/2007 72 FR 57864 I 74:36:13:04 Notice to department of 6/25/13 10/11/2007 exceedance 72 FR 57864 I 74:36:13:05 Compliance determined by 4/22/93 10/19/1998 data from continuous 63 FR 55804 emission monitor 74:36:13:06 Compliance certification 6/25/13 10/11/2007 72 FR 57864 I 74:36:13:07 Credible evidence 6/25/13 10/11/2007 72 FR 57864 I 74:36:13:08 Compliance assurance 6/25/13 10/11/2007 monitoring 72 FR 57864 I 74:36:17 Rapid City Street Sandina and Deicina 74:36:17:01 Applicability 2/11/1996 6/10/2002 72 FR 57864 74:36:17:02 Reasonable available 2/11/1996 6/10/2002 control technology 72 FR 57864 74:36:17:03 Street sanding 2/11/1996 6/10/2002 specifications 72 FR 57864 74:36:17:04 Street deicing and 2/11/1996 6/10/2002 maintenance plan 72 FR 57864 74:36:17:05 Street sanding and 2/11/1996 6/10/2002 sweeping recordkeeping 72 FR 57864 74:36: 17:06 Inspection authority 2/11/1996 6/10/2002 72 FR 57864 74:36:18 Regulations for State Facilities in the Rapid CityArea 74:36:18:01 Definitions 7/1/02 1/20/2004 72 FR 57864 74:36:18:02 Applicability 7/1/02 1/20/2004 72 FR 57864 74:36:18:03 Permitrequired 7/1/02 1/20/2004 72 FR 57864 74:36:18:04 Time period for permits 6/25/13 1/20/2004 and renewals 72 FR 57864 I 74:36:18:05 Required contents ofa 6/25/13 1/20/2004 complete application for a 72 FR 57864 I permit 74:36:18:06 Contents ofpermit 6/25/13 1/20/2004 72 FR 57864 I 74:36:18:07 Permit expiration 7/1/02 1/20/2004

A-6State State EPA'sLast Citation Title Effective SIPApproval Date 72 FR 57864 74:36:18:08 Renewal ofpermit 7/1/02 1120/2004 72 FR 57864 74:36:18:09 Reasonably available 6/25113 1120/2004 control technology 72 FR 57864 I required 74:36:18:10 Visible emission limit for 6/25/13 1120/2004 construction and 72 FR 57864 I continuous operation activities 74:36:18:11 Exception to visible 6/25/13 1/20/2004 emission limit 72 FR 57864 I 74:36:18:12 Notice ofoperation 6/25/13 1120/2004 noncompliance contents 72 FR 57864 I 74:36:20 ConstructionPermits for New SourcesorModifications 74:36:20:01 Applicability 6/28/10 Pending 1 74:36:20:02 Construction permit 4/20/11 Pending 1 required 74:36:20:02.01 Initiating construction 4/20/11 Pending 1 priorto permit issuance 74:36:20:03 Construction permit 6/28/10 Pending 1 exemption 74:36:20:04 Emission unit exemptions 6/28/10 Pending 1 74:36:20:05 Standard for issuance of 6/25/13 Pending 1 construction permit 74:36:20:06 Timely and complete 6/28/10 Pending application for a construction permit required 74:36:20:07 Required contents of 6/28/10 Pending 1 complete application for a construction permit 74:36:20:08 Applicant required to 6/28110 Pending 1 supplement orcorrect application 74:36:20:09 Permit application

- 6/28/10 Pending 1 Completenessreview 74:36:20:10 Time period for 6/28/10 Pending 1 department's recommendation 74:36:20:11 Public participation in 6/25/13 Pending' permitting process

A-7

### State State EPA's Last Citation Title Effective SIP Approval Date 74:36:20:12 Public review of 6/28/10 Pending 1 department's draft permit 74:36:20:13 Final permit decision

- 6/25/13 Pending 1 Notice to interested persons 74:36:20:14 Right to petition for 6/25/13 Pending 1 contested case hearing 74:36:20:15 Contents ofconstruction 6/25/13 Pending 1 permit 74:36:20:16 Administrative permit 6/28/10 Pending 1 amendment 74:36:20:17 Procedures for 6/28/10 Pending 1 administrative permit amendment 74:36:20:18 Reopening construction 6/28/10 Pending 1 permit for cause 74:36:20:19 Procedures for reopening 6/28/10 Pending 1 construction permit 74:36:20:20 Construction permit does 6/28/10 Pending 1 not exempt from other requirements 74:36:20:21 Expiration ofa 6/28/10 Pending 1 construction permit 74:36:20:22 Notice ofconstructing or 6/28/10 Pending 1 operating noncompliance

- -Contents 74:36:20:23 Petition for contested case 6/28/10 Pending 1

or alleged violation 74:36:20:24 Circumvention of 6/28/10 Pending 1 emissions not allowed



### 74:36:21 Resdonal Haze Program 74:36:21:01 Applicability 12/7/10 4/26/12 77 FR 24845 74:36:21:02 Definitions 6/25/13 4/26/12 77 FR 24845 1 74:36:21 :03 Existing stationary facility 12/7/10 4/26/12 defined 77 FR 24845 74:36:21:04 Visibility impact analysis 6/25/13 4/26/12 77 FR 24845 1 74:36:21 :05 BART determination 6/25/13 4/26/12 77 FR 24845 1

A-8State State EPA'sLast Citation Title Effective SIPApproval Date 74:36:21:06 BARTdetermination for a 9/19/11 4/26/12 BART-eligible coal-fired 77 FR 24845 powerplant 74:36:21:07 Installation ofcontrols 12/7/10 4/26/12 based on visibility impact 77 FR 24845 analysis orBART determination 74:36:21:08 Operation and 12/7/10 4/26/12 maintenance ofcontrols 77 FR 24845 74:36:21:09 Monitoring, 6/25/13 4/26/12 recordkeeping, and 77 FR 24845 I reporting 74:36:21:10 Permit to construct 12/7/10 4/26/12 77 FR 24845 74:36:21:11 Permit required for BART 12/7/10 4/26/12 determination 77 FR 24845 74:36:21:12 Federal land manager 12/7/10 4/26/12 notification and review 77 FR 24845
I 

## .. '

- Wattmgon EPA to approve changes smce EPA s last SIP approval.

A-9

### AttachmentB Section 110(a)(2)(D)(ii) Interstate and International TransportProvisions No Significant Impactto NonattainmentAreas in Other States

B.l South Dakota's Size and Population

South Dakota's population is the 51 h smallest in the nation with a 2011 population of 824,082. The state is the 171 h largest in the nation with a surface area of77,116 square miles. The two largest cities in the state are Sioux Falls (156,592) on the southeast edge and Rapid City (69,200) on the west central edge ofthe state. South Dakota's remaining population is spreadoutthroughout the state with a majority on the eastern halfofthe state.


### B.2 StateEmissions Inventory

The state's emissions inventory shows there were 85 sources ofnitrogen oxides in South Dakota in 2011 that had a Title V air quality operating permit and reported annual air emissions. The total nitrogen oxide emissions in 2011 from these sources was 14,070 tons. Table B-1 through B-7 contains a list ofthe air emissions from sources considered major sources in South Dakota under the Title V air quality operating permit program that potentially could impact air quality in South Dakota and neighboring states.



### ableB-1. 2011AtrEmisswnsInventory Potentially lmpactinf!North Dakota 

### No. Name County NOx Units



### 1 3M Company Brown 5 tons 

### 2 ABE South Dakota Brown 58 tons 

### 3 Aberdeen Energy Edmunds 81 tons 

### 4 Associated Milk Producers Walworth 1 tons 

### 5 Avera St. Lukes Hospital Brown 3 tons 

### 6 Basin Electric

- Groton Brown 33 tons 

### 7 Benchmark Foam Codington 1 tons 

### 8 Brown County Landfill Brown 0 tons 9 Dakota Foundry Day 0 tons 

### 10 Glacial Lakes Codington 94 tons 

### 11 Magellan Pipeline Company Codington 0 tons 

### 12 Molded FiberGlass Companies Brown 0 tons 

### 13 NorthWestern Energy Brown 4 tons 

### 14' NorthWestern Energy Clark 1 tons 

### 15 NorthWestern Energy Faulk 1 tons 

### 16 NuStar Pipe Line Operating Partnership Brown 0 tons 

### 17 OtterTail Power Company- Big Stone I Grant 9,825 tons 

### 18 Poet Biorefining- James Valley Ethanol Brown 50 tons

B-1

### No. Name County NOx Units 

### 19 Poet Biorefining -Northern Lights Ethanol Grant 

### 62 tons 

### 20 Red River Energy Roberts 

### 12 tons 

### 21 TransCanada Clark 

### 97 tons 

### 22 TransCanada Edmunds 

### 95 tons 

### 23 Watertown Regional Landfill Codington 0 tons 

### 24 Western Minnesota Municipal Power Codington 

### 2 tons 

### 25 Woodland Cabinetry Roberts 0 tons 

### Total 

### 10,425 tons

T, 

### bl B 2 2011A

. E

. . L t p t' II L

a e 

# - 

# . 1r miSSIOnS nven ory oten 1a**~** mpactmgM.' t mneso a 

### No. Name County NOx Units



### 1 3MCompany Brookings 

### 7 tons 

### 2 Benchmark Foam Codington 

### 1 tons 

### 3 Bergquist Company Minnehaha 3 tons 

### 4 CCL Label Minnehaha 

### 1 tons 

### 5 Dakota Ethanol Lake 

### 64 tons 

### 6 Dakota Foundry Day 0 tons 

### 7 Dakota Kitchen and Bath Minnehaha 0 tons 

### 8 Daktronics Brookings 0 tons 

### 9 Design Tanks Minnehaha 0 tons 

### 10 Earthgrains Baking Minnehaha 

### 1 tons 

### 11 Glacial Lakes Codington 

### 94 tons 

### 12 Jebro Minnehaha 

### 1 tons 

### 13 John Morrell & Company Minnehaha 

### 125 tons 

### 14 Madison Generation Plant Lake 

### 1 tons 

### 15 Magellan Pipeline Company Codington 0 tons 

### 16 Magellan Pipeline Company Minnehaha 

### 7 tons 

### 17 Midwest RailcarRepair Minnehaha 0 tons 

### 18 Norcraft Companies Minnehaha 0 tons 

### 19 Northern States Power Company Minnehaha 

### 16 tons 

### 20 NorthWestern Energy Clark 

### 1 tons 

### 21 NuStar Pipe Line Operating Partnership Minnehaha 0 tons 

### 22 OtterTail Power Company

- Big Stone I Grant 

### 9,825 tons 

### 23 Poet Biorefining

- Great Plains Ethanol Turner 

### 95 tons 

### 24 Poet Biorefining- Northern Lights Ethanol Grant 

### 62 tons 

### 25 Poet Biorefining

- Sioux River Energy Lincoln 

### 45 tons 

### 26 Red River Energy Roberts 

### 12 tons, 

### 27 Sanford USD Medical Center Minnehaha 

### 42 tons 

### 28 ShowPlace Wood Products Lincoln 0 tons 

### 29 Sioux Falls Regional Sanitary Landfill Minnehaha 0 tons 

### 30 Sioux Falls Water Reclamation Facility Minnehaha 

### 56 tons 

### 31 Siouxland Energy and Livestock Coop Lincoln 0 tons

B-2

### No. Name County NOx Units 

### 32 South Dakota Soybean Processors Brookings 

### 36 tons 

### 33 South Dakota State University Brookings 

### 112 tons 

### 34 TransCanada Clark 

### 97 tons 

### 35 TransCanada Deuel 

### 97 tons 

### 36 Valero Renewable Fuels Brookings 

### 85 tons 

### 37 Watertown Regional Landfill Codington 0 

### tons 

### 38 Western Minnesota Municipal Power Codington 

### 2 tons 

### 39 Woodland Cabinetry Roberts 0 

### tons 

### Total 

### 10,888 tons**~** 

### bl B 3 2011A' E ' ' l a e 

# - 

# . tr miSSIOnS nventoryp

. II l otentta ty mpactmJ! owa 

### No. Name County NOx Units



### 1 Bergquist Company Minnehaha 

### 3 tons 

### 2 CCL Label Minnehaha 

### 1 tons 

### 3 Dakota Kitchen and Bath Minnehaha 0 

### tons 

### 4 Design Tanks Minnehaha 0 

### tons 

### 5 Earthgrains Baking Minnehaha 

### 1 tons 

### 6 Jebro Minnehaha 

### 1 tons 

### 7 John Morrell & 

### Company Minnehaha 

### 125 tons 

### 8 Magellan Pipeline Company Minnehaha 

### 7 tons 

### 9 Midwest Railcar Repair Minnehaha 0 

### tons 

### 10 Norcraft Companies Minnehaha 0 

### tons 11 Northern States Power Company Minnehaha 

### 16 tons 

### 12 NuStar Pipe Line Operating Partnership Minnehaha 0 

### tons 

### 13 Poet Biorefining

- Great Plains Ethanol Turner 

### 95 tons 

### 14 Poet Biorefining

- Sioux River Energy Lincoln 

### 45 tons 

### 15 Sanford USD Medical Center Minnehaha 

### 42 tons 

### 16 ShowPlace Wood Products Lincoln 0 

### tons 

### 17 Sioux Falls Regional Sanitary Landfill Minnehaha 0 

### tons 

### 18 Sioux Falls Water Reclamation Facility Minnehaha 

### 56 tons 

### 19 Siouxland Energy and Livestock Coop Lincoln 0 

### tons 

### Total 

### 392 tons**~** 

### bl B 4 2011A. E ' ' l t Pt 'Ill t' N, b k a e 

# - . tr mtsswns nven ory o entta 0' mpac lnJ! e ras a 

### No. Name County NOx Units

1 

### Basin Electric

- Spirit Mound Clay 7 

### tons 2 Bergquist Company Minnehaha 3 tons 3 

### Black Hills Health Care Fall River 5 tons 4 CCL Label Minnehaha 1 

### tons 5 Dakota Kitchen and Bath Minnehaha 0 

### tons 6 Design Tanks Minnehaha 0 

### tons 7 

### Earthgrains Baking Minnehaha 1 

### tons

B-3

### No. Name County NOx Units 

### 8 Jebro Minnehaha 

### 1 tons 

### 9 John Morrell & Company Minnehaha 

### 125 tons 

### 10 Kolberg-Pioneer Yankton 

### 0 tons 11 Magellan Pipeline Company Minnehaha 

### 7 tons 

### 12 Midwest Railcar Repair Minnehaha 

### 0 tons 

### 13 Norcraft Companies Minnehaha 

### 0 tons 

### 14 Northern States PowerCompany Minnehaha 

### 16 tons 

### 15 NorthWestern Energy Yankton 

### 4 tons 

### 16 NuStar Pipe Line OQ_erating Partnership Minnehaha 

### 0 tons 

### 17 NuStar Pipe Line Operating Partnership Yankton 

### 0 tons 

### 18 Pacer Corporation

- White BearMicaPlant Custer 

### 1 tons 

### 19 Poet Biorefining

- Great Plains Ethanol Turner 

### 95 tons 

### 20 Poet Biorefining- Sioux River Energy Lincoln 

### 45 tons 

### 21 Poet Research Center Bon Homme 

### 18 tons 

### 22 Sanford USD Medical Center Minnehaha 

### 42 tons 

### 23 SAPA Extrusions Yankton 

### 18 tons 

### 24 ShowPlace Wood Products Lincoln 

### 0 tons 

### 25 Sioux Falls Regional Sanitary Landfill Minnehaha 

### 0 tons 

### 26 Sioux Falls WaterReclamation Facility Minnehaha 

### 56 tons 

### 27 Siouxland Energy and Livestock Coop Lincoln 

### 0 tons 

### 28 University ofSouth Dakota Clay 

### 7 tons 

### Total 

### 452 tons

T, 

### bl B 5 2011A. E

. . l



### a e 

# - 

# . 

# , mtsswns nventory

### p

. II l 

### otentta (}' mpacltnl! Cl d 

### o ora o 

### No. Name County NOx Units



### 1 Black Hills Health Care Fall River 

### 5 tons 

### 2 Black Hills Power

- Ben French Pennington 

### 785 tons 

### 3 Black Hills Power

- Lange Pennington 

### 4 tons 

### 4 Countertops Pennington 

### 36 tons 

### 5 GCC Dacotah Pennington 

### 900 tons 

### 6 Hills Materials Pennington 

### 4 tons 

### 7 Pacer Corporation

- White BearMica Plant Custer 

### 1 tons 

### 8 Pete Lien and Sons Pennington 

### 627 tons 

### 9 Rapid City Regional Hospital Pennington 

### 6 tons 

### 10 Rapid City Regional Landfill Pennington 

### 0 tons 11 Rocky Mountain Pipeline System Pennington 

### 3 tons 

### 12 Rushmore Forest Products Pennington 13 tons 

### Total 

### 2,384 tons

Name Black Hills Health Care

B-4

### No. Name Counjy NOx Units 2 BlackHills Power

- Ben French Pennington 785 tons 

### 3 Black Hills Power

- Lange Pennington 4 tons 

### 4 Countertops Pennington 36 tons 

### 5 GCC Dacotah Pennington 900 tons 

### 6 Hills Materials Pennington 4 tons 7 Pacer Corporation

- White BearMicaPlant Custer 1 tons 

### 8 Pete Lien and Sons Pennington 627 tons 

### 9 Rapid CityRegional Hospital Pennington 6 tons 

### 10 Rapid CityRegional Landfill Pennington 0 tons 

### 11 Rocky Mountain Pipeline System Pennington 3 tons 

### 12 Rushmore Forest Products Pennington 13 tons 

### 13 Spearfish Forest Products Lawrence 39 tons 

### 14 WharfResources Lawrence 1 tons 

### 15 Williston Basin Butte 276 tons 

### Total 2,700 tons

T, 

### bl B 7. 

### 2011A. E

. . L t 

### p
. II 1 t' M 

### t

a e 

# - 

# . tr 

### mtsswns nven ory otentta ty 

### rmpac mg on ana No. Name County NOx Units

1 Black Hills Health Care Fall River 5 tons 

### 2 Black Hills Power- Ben French Pennington 785 tons 

### 3 BlackHills Power

- Lange Pennington 4 tons 

### 4 Countertops Pennington 36 tons 

### 5 GCC Dacotah Pennington 900 tons 

### 6 Hills Materials Pennington 4 tons 

### 7 Pacer Corporation

- White BearMicaPlant Custer 1 tons 

### 8 Pete Lien and Sons Pennirlg!_on 627 tons 

### 9 Rapid CityRegional Hospital Pennington 6 tons 

### 10 Rapid City Regional Landfill Pennington 0 tons 

### 11 Rocky Mountain Pipeline System Pennington 3 tons 

### 12 Rushmore Forest Products Pennington 13 tons 

### 13 Spearfish Forest Products Lawrence 39 tons 

### 14 WharfResources Lawrence 1 tons 

### 15 Williston Basin Butte 276 tons 

### Total 2,694 tons

As represented in the tables, the largest emission source for nitrogen oxides is Big Stone I which is operatedby OtterTail Power Company in Grant County onthe northeastern edge ofthe state. Ofthe 14,070 tons ofnitrogen oxide statewide, Big Stone I is the major emitter at 9,825 tons. In June 2012, OtterTail Power Companycommenced construction ofthe air pollution control equipment required to meet the best available retrofit technology under South Dakota's Regional Haze program. Theproject consists of installing an upgraded baghouse, a dry flue gas desulfurization system, and a selective catalytic reduction system. Once completed, OtterTail Power Company will reduce its

B-5emissions ofnitrogen oxides from 9,825 tons per yearto approximately 2,400 tons per year which is approximately a 76% reduction in nitrogen oxide emissions.

Anotherreduction in emissions has come from Black Hills Power's Ben Fench facility in Rapid City which had the third highest emission level ofnitrogen oxide. Black Hills Power's Ben French facility is located in the western side ofthe state and they shutdown the coal fired boiler at the facility in August 2012. This change will decrease emission levels down to around 20 tons ofnitrogen oxide per year from the Ben French facility.


### B.3 South Dakota SIP Approved Programs

South Dakota has a SIP approved PSD program and has successfully implemented this program for many years. After a 30 day public commentperiod, a public hearing on February 17, 2011, and Interim Rules Committeereview onMarch 29, 2011, the federal Tailoring Rule provisions promulgated by EPA on June, 3, 2010 were incorporated in South Dakota's Prevention ofSignificant Deterioration program in ARSD Chapter 74:36:09. The change became effective on April 20, 2011. The Tailoring Rule changes

were submitted to EPA for approval on June 20, 2011 and EPA has not yet acted on this submittal. ARSD Chapter 74:36:09 was revised on June 25, 2013 and submitted to EPA for SIP approval on July 29, 2013. EPA has not yet acted on this submittal.

South Dakota has a SIP approved Regional Haze Program which was revised on June 25, 2013. DENR submitted the revised Regional Haze Program to EPA for approval on July 29, 2013. EPA has not yet acted on this submittal.

As stated earlier, DENR is waiting on EPA to approve the original submittal for South Dakota's air quality construction permit program and subsequent revisions in the State Implementation Plan. DENR submitted the latest revision to EPA for approval on July 29,2013.


### B.4 South Dakota Meterology

South Dakota's predominate wind direction is form the northwest and southeast during most ofthe year. Major weather systems move mainly from west to east through the state.


### B.5 · Nonattainment and Maintenance Areas in Neighboring States

On January 24, 2011, DENR submitted the proposed designations for the 2010 1-hour nitrogen dioxide standard to EPA. In a response letter from EPA to Governor Dennis Daugaard, dated January 20, 2012, EPA designated all areas ofthe nation as unclassifiable/attainment for the 2010 standard. Although EPA designated all ofSouth Dakota as unclassifiable/attainment; South Daktoa is attaining the 2010 1-hournitorgen dioxide standard.

B-6' '

There are no states bordering South Dakotathat have a nonattainment or maintenance

area for the 20I0 1-hournitrogen dioxide standard. The only maintenance area in the nation is Los Angles, California which is hundreds ofmiles southwest ofSouth Dakota.


### B.6 Conclusions

The 20I0 1-hournitrogen dioxide standard is being attained throughout South Dakota. One ofthe main reasons South Dakota is attaining the standard is its population and air emissions are relatively small.

The 20I0 1-hournitrogen dioxide standard is being met by all areas ofthe nation, except for one area in Los Angles, Californai. Predominate wind direction during the year keeps airpollutants on both sides ofthe state from being blown to California. Even ifthe wind blew in this directions, the distance to the maintenance areas, crossing several mountain ranges and dilution ofthe air pollution, it would have minimal impact and would not be identifiable from other sources between Califoria and South Dakota.

The information above clearly shows South Dakota is not significantly impacting nonattainment or maintenance areas in other states. As South Dakota's Regional Haze Program is implemented, impacts, ifany, will be even less from South Dakota. DENR believes its Regional Haze program in combination with its PSD program and air quality construction permit program ensures South Dakota is able to regulate any new source or modification to existing sources to prevent it from causing a nonattainment area in South Dakota or significantly impacting a nonattainment area or maintenance area in other states.

B-7