Department of Environmental Quality

To protect, conserve and enhance the quality of Wyoming's

environment for the benefit of cu",snt and future generations.

Matthew H. Mead, Governor

August 19.2011

Mr. James B. Martin

Regional Administrator

USEPA Region 8

Mail Code: 8P-AR

1595 Wynkoop Street

Denver, CO 80202-1129

RE: 110 Infrastructure SIP for 2006 PM2.5 NAAQS

Dear Mr. Martin:

John Corra, Director

Section I 1O(a)(l) of the Clean Air Act (CAA) requires that each state, after a new or

revised alional Ambient Air Quality Standard (NAAQS) is promulgated, review its State

Implementation Plans (SIPs) to ensure that they meet the requirements ofthe "infrastructure

clements" of Section II 0(a)(2) ofthe eAA. The State of Wyoming updated the list of

documentation required to demonstrate that the State has addressed all fourteen basic

infrastructure clements. The list was then taken out for public notice beginning on July 16,2011.

A public hearing was held on August 16,2011 in Green River, Wyoming. After receiving one

positive comment. the State of Wyoming has made a detcnnination that the PM2.

S Infrastructure

SIP contains all ofthe necessary provisions to address the requirements for the 2006 PM2.5

NAAQS.

If you have any queslions regarding this submittal, please feci free to contact Steven A.

Dielrich, Air Quality Administrator, at 307-777-7391.

Sincerely,

Director

Department of Environmental Quality

Enclosures: Highlighted 110 SIP Infrastructure SIP and Clean Copy of II 0 Infrastructure SIP

cc: Steven A. Dietrich, AQD Administrator

Christine Anderson, AQD

Carissa Krey. AQD

Herschler Building .

ADMINIOUTREACH ABAHOONEO MINES

(301)111·1158 (301) m~I-45

FAX 117·1882 FAX 117-&462

122 West 25th Street· Cheyenne, WY 82002 . http://deq.st8te.wy.us

AIR QUAUTY INOUSTRIAL SITlNO lANO QUALITY saUD' HAZ. WASTE WATER QUALITY

(307)117·7391 (307)117·7369 (301)771·7756 (307j717·7152 (307)777.7781

FAX 711-$16 FAX 711--8937 FAX 117·5864 FAX 711·5973 FAX 711·5973
STATE OF WYOMING

110 SIP INFRASTR CTURE ELEMENTS

(Reviewed July 201 I)

Emission limits and other control measures: Section 11 O(a)(2XA) requires SIPs to include

enforceable emission limits and other control measures, means or techniques, schedules for

compliance and other related matters.

Non-regulatory Document'!

1. Control Strategy Document

a. Original State non-regulatory SIP document submitted to EPA on 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

2. Source Surveillance Document

a. Original State non-regulatory SIP document submitted to EPA on 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

3. Compliance Schedule Document

a. Original State non·rcgulatory SIP document submitted to EPA on 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

Regula/ory Documents

1. Wyoming Air Quality Standards and Regulations, Section 2, Definitions

a. Original State regulations submitted 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

2. Wyoming Air Quality Standards and Regulations, Section 18, Diluting and concealing

emiSSions

3. Original State regulations submiued 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

3. Wyoming Air Quality Standards and Regulations, Section 19, Abnormal conditions and

equipment malfunction

3. Original State regulations submiucd 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

4. Wyoming Air Quality Standards and Regulations, Section 14, Control of particulate

emiSSions

3. Original State regulations submitted 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

5. Wyoming Air Quality Standards and Regulations, Section 10, Nitrogen oxides

a. Original State regulations submitted 1/28/72

b. Approved by EPA 5131/72; 37 FR 10842

6. Wyoming Air Quality Standards and Regulations, Section 4, Sulfur oxides

a. Original State regulations submitted 7/22/74, resubmitted 8/7/74

b. EPA approved via FR date of6/10/75

7. Wyoming Air Quality Standards and Regulations, Section 12, Carbon monoxide

a. Original State regulations submitted 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842
8. Wyoming Air Quality Standards and Regulations, Section 9, Hydrocarbons

a. Original State regulations submitted 1/28/72

b. Approved by EPA 5131172; 37 FR 10842

9. Wyoming Air Quality Standards and Regulations, Section 4, Sulfur oxides

3. Original State regulations submitted 7/22/74, resubmitted 8/7/74

b. EPA approved via FR date of6110175

10. Wyoming Air Quality Standards and Regulations, Section 5, Sulfuric acid mist

a. Original State regulations submitted 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

11. Wyoming Air Quality Standards and Regulations, Section 10, Nitrogen oxides

a. Original Statc regulations submittcd 1128/72

b. Approved by EPA 5/31/72; 37 FR 10842

12. Wyoming Air Quality Standards and Regulations, Section 25, Sweetwater County nonattainmcnt area particulate mattcr regulations

a. Original State rcgulations submitted 1/25/79

b. Approved by EPA 7/2/79; 44 FR 38473

13. Wyoming Air Quality Standards and Regulations, Section 13, Open burning restrictions

a. Original State regulations submittcd 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

14. Wyoming Air Quality Standards and Regulations, Section 15, Wood waste burners

a. Original State regulations submitted 1128/72

b. Approved by EPA 5/31/72; 37 FR 10842

15. Wyoming Air Quality Standards and Regulations, Section 17, Motor vehicle pollution

control

a. Original State regulations submitted 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

16. Chapter I, Section 3, Definitions

a. Most recent State regulatory SIP document submitted to EPA 9/12/2003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

17. Chapter I, Section 4, Diluting and concealing emissions

a. Most rccent State regulatory SI P document submitted to EPA 9112/2003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

18. Chapter I, Scction 5, Abnonnal conditions and equipment malfunction

a. Most recent Statc rcgulatory SIP documcnt submitted to EPA 911112008

b. EPA Final Federal Register 4/1612010; 75 FR 19886

19. Chapter 3, Section 2, Emission standards for particulate mattcr

a. Most reccnt State regulatory SIP document submitted. to EPA 9/1212003

b. EPA Final Federal Register 712812004; 69 FR 44965

20. Chapter 3, Section 3, Emission standards for nitrogen oxides

a. Most recent State regulatory SIP document submitted to EPA 911212003

b. EPA Final Federal Register 712812004; 69 FR 44965

21. Chapter 3, Section 4, Emission standards for sulfur oxides

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7128/2004; 69 FR 44965

2
22. Chaptcr 3, Section 5. Emission standards for carbon monoxide

a. Most recent State regulatory SIP document submittcd to EPA 9/1m003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

23. Chapter 3, Section 6, Emission standards for volatile organic compounds

a. Most recent State regulatory SIP document submitted to EPA 9/1m003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

24. Chapter 4. Section 2, Existing sulfuric acid production units

a. Most recent State regulatory SIP document submitted to EPA 911212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

25. Chapter 4, Section 3, Existing nitric acid manufacturing plants

a. Most recent Statc regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

26. Chapter 8, Section 2, Sweetwater County particulate matter regulations

a. Most recent State regulatory SIP document submitted to EPA 9/12/2003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

27. Chaptcr 8, Section 3, Conformity of general federal actions to state implementation plans

a. Most recent State regulatory SIP document submittcd to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

28. Chapter 10, Section 2, Open burning restrictions

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

29. Chapter 10, Section 3, Wood wa'ite burners

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

30. Chapter 13, Section 2. Motor vehicle pollution control

a. Most recent State regulatory SIP document submitted to EPA 9/12/2003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

Ambient air qUlIlity monitoring/data system: Section 11 O(a)(2)(B) requires SIPs to include

provisions to provide for establishment and operation of ambient air quality monitors, collecting

and analyzing ambient air quality data, and making thesc data available to EPA upon rcqucst.

Non-regu/"tory Documents

I. Air Quality Surveillance Document

a. Original State non-regulatory SIP document submitted to EPA on 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

2. Air Quality Surveillance Network Document

a. State non-regulatory SIP document submitted to EPA on 8/26/81

b. Approved by EPA 2/9182; 47 FR 5892

3. Implementation Plan for Lead

a. Original Stalc non-regulatory SIP document submitted to EPA on 8/29/84

b. Approved by EPA 10/11/84; 49 FR 39843

3
Regulatory Documents

I. Wyoming Air Quality Standards and Regulations, Section 3, Particulates

a. Original State regulations submitted 1128/72

b. Approved by EPA 5131/72; 37 FR 10842

2. Wyoming Air Quality Standards and Regulations, Section 10, itrogen oxides

a. Original State regulations submitted 1128172

b. Approved by EPA 5131/72; 37 FR 10842

3. Wyoming Air Quality Standards and Regulations, Section 4, Sulfur oxides

a. Original State regulations submitted 1128172

b. Approved by EPA 5/31/72; 37 FR 10842

4. Wyoming Air Quality Standards and Regulations, Section 12, Carbon monoxide

a. Original State regulations submitted 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

5. Wyoming Air Quality Standards and Regulations, Section 8, Photochemical oxidants

3. Original State regulations submitted 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

6. Wyoming Air Quality Standards and Regulations, Section 6, Sulfation

a. Original State regulations submittcd 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

7. Wyoming Air Quality Standards and Regulations, Section 26, Ambient air quality

standard for lead

a. Original State regulations submitted 8129184

b. Approved by EPA 10/11/84; 49 FR 39843

8. Chapter 2, Section 2, Ambient standards for particulate mattcr

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

9. Chapter 2, Section 3, Ambient standards for nitrogen oxides

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

10. Chapter 2, Section 4, Ambient standards lor sulfur oxides

a. Most reccnt State regulatory SIP document submitted to EPA 9/12/2003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

II. Chapter 2, Section 5, Ambient standards for carbon monoxide

a. Most recent Slate regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

12. Chapter 2, Section 6, Ambient standards for ozone

a. Most recent State regulatory SIP documcnt submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

13. Chapter 2, Section 8, Ambient standards for suspended sulfates

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

14. Chapter 2, Section 10, Ambient standards for lead

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

4
Program for enforcement of control measures: Section 11O(aX2XC) requires States to

include a program providing for enforcement of all SIP measures and the regulation of

construction of new or modified stationary sources to meet prevention ofsignificant deterioration

(PSD) and nonattainment NSR requirements.

Non-regulatory DocumenJ.~

1. Legnl Authority Document

a. Original Slate non-regulatory SIP document submitted to EPA on 1/28172

b. Approved by EPA 5/31/72; 37 FR 10842

2. Source Surveillance Document

a. Original State non-regulatory SIP document submitted to EPA on I128n2

b. Approved by EPA 5131/72; 37 FR 10842

3. Review of New Sources and Modifications Document

a. Original State non-regulatory SIP document submitted to EPA on 1128n2

b. Approved by EPA 5/31/72; 37 FR 10842

4. 3/3/08 Memorandum From Cynthia Cody, EPA Region 8, clarifications regarding SIP

110 infrastructure submissions for PMu , specifically addressing the current

unavailability of EPA rules or guidance on PM2.5 implementation through the PSD

program

Regulatory Documents

I. 1974 Wyoming Air Quality Standards and Regulations. Section 21, Permit requirements

for construction. modification and operation

a. Original State regulations submitted 7!22174, resubmitted 817n4

b. EPA approved via FR date of 6/10/75

2. 1979 Wyoming Air Quality Standards and Regulations. Section 24, Prevention of

significant deterioration

a. Original State regulations submitted 1/25n9

b. EPA approved 7/2/79; 44 FR 38473

3. Chapter 6. Section 2, Permit requirements for construction. modification, and operation

a. Most recent State regulatory SIP document submitted to EPA 9/12/2003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

4. Chapter 6. Section 4, Prevention ofsignificant deterioration

a. Most recent State regulatory SIP document submitted to EPA 5/1012011

5. Chapter 6, Section 13, onattainment pennit requirements

a. Most recent Slate regulatory SIP document submitted to EPA 5/1012011

Interstate and international transport provisions: Section 11 0(a)(2)(D) requires SIPs to

include provisions prohibiting any source or other type of emissions activity in one State from

contributing significantly to nonauainment. or interfering with maintenance, of the NAAQS in

another State, or from interfering with measures required to prevent significant deterioration or

air quality or to protect visibility in another State, as well as insuring compliance with applicable

requirements ofsections 126 and liS.

5
Non-regulatory Document

I. Original Wyoming Interstate Transport SIP [ on-Regulatory] (per Section

IIO(a)(2)(D)(i) ofthe CM) submitted to EPA on 513107, and consisting of:

a. Memorandum dated 5/3/07 from David A. Finley, AQD Administrator, to John V.

Corra, DEQ Director

b. Letter dated 5/3107 from John V. Corra, DEQ Director, to Robbie Roberts, EPA

Region 8 Regional Administrator

c. Certification Page For State Implementation Plans For The Air Quality Division

OfThe Department Of Environmental Quality; SIP Adopted by DEQ on 3115/07;

DEQ Adoption of SIP Approved by Governor Dave Freudenthal on 4/15/07

d. Memorandum dated 4/9107 from John V. Corra, DEQ Director, to Governor

Freudenthal

e. Lelter dated 4/24/07 from Nancy Vehr ofthe Office ofthe Attorney General to

Dave Finley, AQD Administrator

f. Public Notice ofAir Quality Advisory Board Meeting of December 11,2006

g. Dates of publication of Public Notice in five Wyoming newspapers

h. Sign-in sheet for attendees of 12111/06 Air Quality Advisory Board Meeting

I. Air Quality Advisory Board Meeting Agenda

j. Negative Declaration Demonstration

2. Approved by EPA 5/812008; 73 FR 26019

Regulatory Document

1. Chapter 6, Section 2, Pennit requirements for construction, modification. and operation

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 712812004; 69 FR 44965

Adequate resources: Section 11O(a)(2)(E) requires States to provide for adequate personnel,

funding, and legal authority under State law to carry out its SIP, and related issues.

Non-regulatory Documents

1, Resources Document

a. Original State non-regulatory SIP document submitted to EPA on 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

2. Legal Authority Document

3. Original State non-regulatory SIP document submitted to EPA on 1/28/72

b. Approved by EPA 5/3 1/72; 37 FR 10842

Regulatory Document

I. Chapter 1, Section 2, Authoritv

a. Most recent State regulatory SIP document submitted to EPA 911212003

b. EPA Final Federal Register 712812004; 69 FR 44965

2. Wyoming Environmental Quality Act, Articles 1 and 2 (Chapter II, Title 35 ofthe

Wyoming Statutes)

Stationary source monitoring system: Section llO(a)(2)(F) requires States to establish a

system to monitor emissions from stationary sources and to submit periodic emissions reports.

6
Regulatory Documents

I. 1979 Wyoming Air Quality Standards and Regulations, Section 23, Continuous

monitoring requirements for existing sources

a. Original State regulations submitted 1125179

b. EPA approved 7/2/79; 44 FR 38473

2. Chapter 6, Section 2, Pennit requirements for construction, modification, and operation

a. Most recent State regulatory SIP document submittcd to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

3. Chapter 7, Section 2, Continuous monitoring requirements for existing sources

a. Most recent State regulatory SIP document submitted to EPA 9112/2003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

Emergency power: Section 110(a)(2)(0) requires States to provide for authority to address

activities causing imminent and substantial endangennent to public health, including

contingency plans to implement the emergency episode provisions in their SIPs.

Non.regulatorv Documents

1. Emergency Episode Plan Document

a. Original State non-regulatory SIP document submitted to EPA on 1128172

b. Approved by EPA 5/31/72; 37 FR 10842

2. Emergency Episode Contingency Plan Document

a. Original State non-regulatory SIP document submitted to EPA on 8126/81

b. Approved by EPA 2/9182; 47 FR 5892

3. 3/3/08 Memorandum From Cynthia Cody, EPA Region 8, clarifications regarding SIP

110 infrastructure submissions for PMzs, specifically addressing the current

unavailability of EPA rules or guidance on PM2.S implcmentation through emergency

episode plans. As a Priority III area (as defined under 40 CFR 51.151), thc State of

Wyoming is nol required to submit an Emergency Episode Plan.

Regulatory Documents

I. 1972 Wyoming Air Quality Standards and Regulations, Section 20, Air pollution

emergency episodes

a. Original State regulations submitted 1128172

b. Approved by EPA 5/31/72; 37 FR 10842

2. Chapter 12, Section 2, Air pollution emergency episodes

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

3. Wyoming Environmental Quality Act, Article I, Power of the director to issue

emergency orders (Section 35-11-115 of the Wyoming Statutes)

Future SIP revisions: Section I 1O(a)(2)(H) requires States to have the authority to revise their

SIPs in response to changes in the NAAQS, availability of improved methods for attaining the

NAAQS, or in response to an EPA finding that the SIP is substantially inadequate.

7
Non.regulatory Documenl

I. Implementation Plan Reviews Document

a. Original State non.regulatory SIP document submitted to EPA on 4/30/81

b. Approved by EPA 4/19/83; 48 FR 16682

Regulmory Document

I. Wyoming Environmental Quality Act~ Article 1 (Chapter 11. Title 35 ofthe Wyoming

Statutes)

2. Wyoming Environmental Quality Act, Article 2, Establishment ofStandards (Section 35-

11-202 or the Wyoming Statutes)

Consultation with government officials: Section 11 0(a)(2)(J) requires States to provide a

process for consultation with local governments and Federal Land Managers carrying out

NAAQS implementation requirements pursuant to section 121 relating to consultation.

NCJn·regulatorv Documenl

1. Consultation Document

a. Original State non-regulatory SIP document submitted to EPA on 1/25/79

b. Approved by EPA 7/2/79; 44 FR 38473

Public notification: Section II 0(aX2)(J) further requires States to notify the public ir NAAQS

arc exceeded in an area and to enhance public awareness of measures that can be taken to

prevent exccedances.

Non-regulatory Documenl

1. Public Notification ofAir Quality Document

a. Original State non-regulatory SIP document submitted to EPA on 1/25/79

b. Approved by EPA 712/79; 44 FR 38473

PSI) and visibility protection: Section 110(3)(2)(J) also requires States lo meet applicable

requirements of part C related to prevention ofsignificant deterionttion and visibility protection.

Non.regulatory Documenl.\'

I. Wyoming State hnplcmentation Plan For Class 1Visibility Protection Document

a. Original State non·regulatory SIP document submitted to EPA on 9/6/88

b. Approved by EPA 2/15/89; 54 FR 6912

2. 3/3108 Memorandum From Cynthia Cody, EPA Region 8, clarifications regarding SIP

J 10 infrastructure submissions for PM2 s. specifically addressing the current

unavailability of EPA rules or guidance on PMu implementation through the PSD

program

Regulatory Documents

1. 1979 Wyoming Air Quality Standards and Regulations, Section 24, Prevention of

significant deterioration

a. Original State regulations submitted 1/25/79

b. EPA approved 7/2/79; 44 FR 38473

8
2. Chapter 6, Section 4, Prevention ofsignificant deterioration

a. Most recent State regulatory SIP document submitted to EPA 5/1012011

Air Quality modeling/dala: Section II 0(a)(2)(K) requires that SIPs provide for performing air

quality modeling for predicting effects on air quality of emissions from any NAAQS pollutant

and submission ofsuch data to EPA upon request.

Regulatory Documents

1. 1974 Wyoming Air Quality Standards and Regulations, Section 21, Pennit requirements

for construction, modification and operation

a. Original State regulations submitted 7/22/74, resubmitted 8/7174

b. EPA approved via FR date of 6/1 0/75

2. 1979 Wyoming Air Quality Standards and Regulations, Section 24, Prevention of

significant deterioration

a. Original State regulations submitted 1/25179

b. EPA approved 7/2/79; 44 FR 38473

3. Chapter 6, Section 2, Permit requirements for construction, modification. and operation

a. Most recent Slate regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

4. Chapter 6, Section 4, Prevention ofsignificant deterioration

a. Most recent State regulatory SIP document submitted to EPA 5/1012011

Permitting fees: Section 110(a)(2)(L) requires SIPs to require eaeh major stationary source to

pay pcnnitting fees to cover the cost ofreviewing, approving, implementing and enforcing a

pcnnit.

Regulatory Documents

I. t993 Wyoming Air Quality Standards and Regulations, Section 21, Permit requirements

for construction, modification, and operation

a. State regulations submitted 11/12/93

b. EPA approved 11/29/94; 59 FR 60905

2. Chapter 6, Section 2, Permit requirements for construction, modification, and operation

a. Most recent State regulatory SIP document submitted to EPA 9/1212003

b. EPA Final Federal Register 7/28/2004; 69 FR 44965

Consultation/participation by affccted local entities: Section 1IO(a)(2)(M) requires States to

provide for consultation and participation in SIP development by local political subdivisions

affected by the SIP.

Non-regulatorv Document

I. Intergovernmental Cooperation Document

a. Original State non-regulatory SIP document submitted to EPA on 1/28/72

b. Approved by EPA 5/31/72; 37 FR 10842

9