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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 8



### Ref: 8P-AR 1595 Wynkoop Street DENVER, CO 80202-1129 Phone 800-227-8917 http://www

.epa

.gov/region08 

## OCT 

## 1 4 2008

James B. Martin, Executive Director Colorado Department ofPublic Health

and Environment 4300 Cherry Creek Drive South Denver, Colorado 80246-1530
Dear Director Martin:
We received the State's June 11 , 2008 submittal ofthe revisions to Regulation Number 11 , Vehicle Emissions Inspection Program.
We have reviewed these State Implementation Plan (SIP) materials for conformance with the completeness criteria in 40 CFR Part 51, Appendix V and have determined that the State's June 11 , 2008 SIP revision submittal pertaining to Regulation Number 11 , Vehicle Emissions Program is administratively and technically complete

. If

### you have questions,you may contact me orCallie Videtich, Air Program Director, at (303)312-6434. Sincerely,

Carol Rushin Acting Regional Administrator

cc: Martha Rudolph, Director ofEnvironmental Programs Colorado Department ofPublic Health

and Environment Paul Tourangeau, Director Air Pollution Control Division Colorado Department ofPublic Health

and Environment Douglas Lempke, Administrator Air Quality Control Commission

@Printedon RecycledPaper

# STATE OF COLORl\00

Bill Ritter, Jr., Governor James B

. Martin, Executive Director Dedicated to protecting and improving the health and environment of the people of Colorado 4300 Cherry Creek Dr. S

. Denver, Colorado 80246-1530 Phone (303)692-2000 TDD Line (303) 691-7700 located in Glendale, Colorado http:// www.cdphe

.state

.co

.us



### June 11, 2008
Robert Roberts Regional Administrator US EPA Region VIII 999 I811i 

### Street, Suite 500 Laboratory Services Division 8100 Lowry Blvd

. Denver, Colorado 80230-6928 (303) 692-3090



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### The

# follo~**ng;~tions** are submitted to EPA for final approval and incorporation into the Colorado State Implementation Plan. Two copies ofthe materials needed for your review ofeach action are included with this letter.


## >- Interstate Air Pollutant Transport State Implementation Plan 

## >- Regulation Number I I, 

### Vehicle Emissions Inspection Program )::> 

### Regional Haze State Implementation Plan Element and Regulation Number 3, Part E 

## >- Regulation Number 3, 

### Part A; regarding Stationary Source Fees
Colorado is working to complete the analyses on four more BART sources and to complete the reasonable progress analysis requirements for the federal regional haze rule. Colorado is not asking for parallel processing, but that you consider what we have submitted today. The BART and Reasonable Progress components will be forthcoming to EPA as soon as they can be resolved in our process
. We look forward to your timely review and approval ofthis request. The Office ofthe Colorado Air Quality Control Commission may submit any additional technical support documentation or information that you may need for review directly to the EPA. Should there be any questions regarding these materials, please contact Doug Lempke at the Commission Office at 303-692-3478

. Thank you
. Sincerely, 

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### Doug Lempke

### Completeness Determination: Revisions to the Regulation Number 11,

Vehicle Emissions Inspection Program Governor's Submittal of June 11, 2008

40 CFR 51 APPENDIX V CRITERIA

2.1 Administrative Materials
(a) A formal letter of submittal from the Governor or his designee, requesting EPA approval of the plan or revision thereof (hereafter "the plan"). (b) Evidence that the State has adopted the plan in the State code or body of regulations; or issued the permit, order, consent agreement (hereafter "document") in final form. That evidence shall include the date of adoption or final issuance as well as the effective date of the plan, if different from the adoption/issuance date. (c) Evidence that the State has the necessary legal authority under State law to adopt and implement the plan. (d) A copy of the actual regulation, or document submitted for approval and incorporation by reference into the plan, including indication of the changes made to the existing approved plan, where applicable. The submittal shall be a copy of the official State regulation/document signed, stamped, dated by the appropriate State official indicating that it is fully enforceable by the State. The effective date of the regulation/document shall, whenever possible, be indicated in the document itself. (e) Evidence that the State followed all of the procedural requirements of the State's laws and constitution in conducting and completing the adoption/issuance of the plan.



### 1 SUBMITTAL ITEM

Letter dated June 11, 2008

Notice of Final Adoption, July 5, 2007, effective August 30, 2007.

Statutory Authority C.R.S. §25-7-105 to 110, 24-4-103, 

### & 42-4-310.
"Regulation Number 11, Vehicle Emissions Inspection Program." The Colorado Air Quality Control Commission adopted the regulation on June 21, 2007. The Notice of Final Adoption was published on July 5, 2007. The regulation was published in the Colorado Code of Regulations on August 10, 2007 with an effective date of August 30, 2007.

Submitted to Colorado Air Quality Control Commission (AQCC)for approval. Agenda Item Control Sheet (Colorado Air Quality Control Commission). June 21, 2007: Regulation Number 11, Vehicle Emissions Inspection Program, Notice of Final Adoption dated July 5, 2007, Douglas Lempke, Admin. AQCC.(f) Evidence that public notice was given of the proposed change consistent with procedures approved by EPA, including the date of publication of such notice.

-

(g) Certification that public hearings(s) were held in accordance with the information provided in the public notice and the State's laws and constitution, if applicable.
(h) Compilation of public comments and the State's response thereto. 2.2 Technical Support
(a) Identification of all regulated pollutants affected by the plan. (b) Identification of the locations of affected sources including the EPA attainment/nonattainment designation of the locations and the status of the attainment plan for the affected areas(s). (c) Quantification of the changes in plan allowable emissions from the affected sources; estimates of changes in current actual emission from affected sources or, where appropriate, quantification of changes in actual emission from affected sources through calculations of the differences between certain baseline levels and allowable emissions anticipated as a result of the revision. (d) The State's demonstration that the national ambient air quality standards, prevention of significant deterioration increments, reasonable further progress demonstration, and visibility, as applicable, are protected if the plan is approved and implemented.



## 2 Memorandum of Notice dated January 24, 2007 to all affected and interested parties regarding the proposed revisions to Regulation No. 11, Motor Vehicle Emissions Inspection Program. In a letter dated October 2, 2002, Casey Shpall, Colorado AG's office stated there is no State requirement to publish a notice in a newspaper for a Notice of AQCC rulemaking. As such, none was published. Air Quality Control Commission Public Hearing agenda/minutes, Opinion of the State Attorney General: July 9, 2007: Regulation No. 11, Motor Vehicle Emissions Inspection Program.

None included with the Governor's submittal. N/A

Yes. Ozone

Yes.

N/A. No impact on emissions.

No change in emissions. Emissions credit as part of the 8

- hour ozone plan.(e) Modeling information required to support the proposed revision, including input data, output data, models used, justification of model selections, ambient monitoring data used, meteorological data used, justification for use of offsite data (where used), modes of models used, assumptions, and other information relevant to the determination of adequacy of the modeling analysis. (f) Evidence, where necessary, that emission limitations are based on continuous emission reduction technology. (g) Evidence that the plan contains emission limitations, work practice standards and record keeping/reporting requirements, where necessary, to ensure emission levels. (h) Compliance/enforcement strategies, including how compliance will be determined in practice. (i) Special economic and technological justifications required by any applicable EPA policies.



### 3 N/A

N/A.

N/A.

No changes.

N/A