DAQ-2024-008258

DAQE-AN144450001-15

June 16, 2015

Todd Brindle
Glen Canyon NRA
691 Scenic View Road, PO Box 1507
Page, AZ 86040

Dear Mr. Brindle :

Re: Approval Order: New Approval Order for Hite Ranger Station to Add Generator Engines and a
Storage Tank
Project Number: N14445-0001

The attached document is the Approval Order for the above-referenced project. Future correspondence
on this Approval Order should include the engineer's name as well as the DAQE number as shown on the
upper right-hand corner of this letter. The project engineer for this action is Ms. Heather Mickelson, who
may be reached at [phone].

Sincerely,

Bryce C. Bird
Director

BCB:HM:kw

cc: Southeastern Utah District Health Department

195 North 1950 West • Salt Lake City, UT
Mailing Address: P.O. Box 144820 • Salt Lake City, UT 84114-4820
Telephone [phone] • Fax [phone] • T.D.D. [phone]
www.deq.utah.gov
Printed on 100% recycled paper
State of Utah

GARY R. HERBERT
Governor

SPENCER J. COX
Lieutenant Governor

Department of
Environmental Quality

Alan Matheson
Executive Director

DIVISION OF AIR QUALITY
Bryce C. Bird
Director

STATE OF UTAH

Department of Environmental Quality

Division of Air Quality

APPROVAL ORDER: New Approval Order for Hite Ranger
Station to Add Generator Engines and a Storage Tank

Prepared By: Ms. Heather Mickelson, Engineer
Phone: [phone]
Email: [e-mail]

APPROVAL ORDER NUMBER

DAQE-AN144450001-15

Date: June 16, 2015

Glen Canyon NRA
Hite Ranger Station
Source Contact:
Chris Cook
Phone: [phone]
Email: [e-mail]

Bryce C. Bird
Director

Abstract

Glen Canyon National Recreation Area (NRA) Hite Ranger Station (Hite) has requested an AO for its
electricity generating operations. Hite is requesting to install two (2) 180 kW diesel-fired generator
engines and associated storage tank.

Hite is located in San Juan County, which is an attainment area for the NAAQS for all pollutants. MACT
(40 CFR Part 63 Subpart ZZZZ) and NSPS (40 CFR Part 60 Subpart IIII) regulations apply to this source.
Currently, area sources subject to 40 CFR Part 63 Subpart ZZZZ and 440 CFR Part 60 Subpart IIII
are exempt from the Title V program. Therefore, Title V does not apply to this source.

Proposed potential to emit totals, in tons per year, are: PM10 = 0.34, PM2.5 = 0.34, NOx = 11.12, SO2 =
4.33, CO = 1.68, VOC = 0.65, total HAPs = 0.80, and CO2e = 7,284. PM2.5 emissions are a subset of
PM10 emissions.

This air quality AO authorizes the project with the following conditions and failure to comply with any of
the conditions may constitute a violation of this order. This AO is issued to, and applies to the following:

Name of Permittee:

Glen Canyon NRA
691 Scenic View Road, PO Box 1507
Page, AZ 86040
Permitted Location:

Hite Ranger Station
Highway 95
Hite
San Juan County, UT

UTM coordinates: 553,823 m Easting, 4,192,280 m Northing, UTM Zone 12
SIC code: 9512 (Land, Mineral, Wildlife, & Forest Conservation)

Section I: GENERAL PROVISIONS

I.1 All definitions, terms, abbreviations, and references used in this AO conform to those used in
the UAC R307 and 40 CFR. Unless noted otherwise, references cited in these AO conditions
refer to those rules. [R307-101]

I.2 The limits set forth in this AO shall not be exceeded without prior approval. [R307-401]

I.3 Modifications to the equipment or processes approved by this AO that could affect the
emissions covered by this AO must be reviewed and approved. [R307-401-1]

I.4 All records referenced in this AO or in other applicable rules, which are required to be kept by
the owner/operator, shall be made available to the Director or Director's representative upon
request, and the records shall include the two-year period prior to the date of the request. Unless
otherwise specified in this AO or in other applicable state and federal rules, records shall be kept
for a minimum of two (2) years. [R307-401-8]

I.5 At all times, including periods of startup, shutdown, and malfunction, owners and operators
shall, to the extent practicable, maintain and operate any equipment approved under this AO,
including associated air pollution control equipment, in a manner consistent with good air
pollution control practice for minimizing emissions. Determination of whether acceptable
operating and maintenance procedures are being used will be based on information available to
the Director which may include, but is not limited to, monitoring results, opacity observations,
review of operating and maintenance procedures, and inspection of the source. All maintenance
performed on equipment authorized by this AO shall be recorded. [R307-401-4]

DAQE-AN144450001-15
Page 3
I.6 The owner/operator shall comply with UAC R307-107. General Requirements: Breakdowns.
[R307-107]

I.7 The owner/operator shall comply with UAC R307-150 Series. Inventories, Testing and
Monitoring. [R307-150]

Section II: SPECIAL PROVISIONS

II.A The approved installations shall consist of the following equipment:

II.A.1 Glen Canyon NRA
Hite Ranger Station

II.A.2 Generator Engines
Number: Two (2)
Rating: 180 kW - each
Fuel Type: Diesel
EPA Tier 3 or better

II.A.3 Diesel Storage Tanks
Number: One (1)
Capacity: 10,000 gallons

II.B Requirements and Limitations

II.B.1 Source-Wide Requirements

II.B.1.a Hite shall notify the Director in writing when the new equipment listed has been installed and
is operational. To ensure proper credit when notifying the Director, send your correspondence
to the Director, attn: Compliance Section.

If the construction and/or installation have not been completed within 18 months from the date
of this AO, the Director shall be notified in writing on the status of the construction and/or
installation. At that time, the Director shall require documentation of the continuous
construction and/or installation of the operation and may revoke the AO. [R307-401-8]

II.B.1.b Visible emissions from the diesel-fired generator engines shall not exceed 20% opacity.
[R307-201-3, R307-401-8]

II.B.1.b.1 Opacity observations of emissions from stationary sources shall be conducted according to 40
CFR 60, Appendix A, Method 9. [R307-201-3]

II.B.1.c The sulfur content of any fuel oil or diesel burned in the emergency generator engines shall not
exceed: 15 ppm by weight. [R307-401-8]

II.B.1.c.1 The sulfur content shall be determined by ASTM Method D-4294-89 or United States EPA-
approved equivalent. Certification of diesel fuels shall be either by The Canyons' own testing
or test reports from the fuel marketer. [R307-401-8]

II.B.1.d The owner/operator shall comply with all applicable provisions of 40 CFR 63, MACT
Standards Subpart A (General Provisions), 63.1 to 63.16, and Subpart ZZZZ (NESHAPs for
Stationary Reciprocating Internal Combustion Engines), 63.6580 to 63.6675, for stationary
diesel engines on site. To be in compliance, this source must operate in accordance with the
most current version of 40 CFR 63 applicable to this source. [ 40 CFR 63 Subpart A, 40 CFR
63 Subpart ZZZZ]

DAQE-AN144450001-15
Page 4
II.B.1.e The owner/operator shall comply with all applicable provisions of 40 CFR 60, NSPS
Standards Subpart A (General Provisions), 60.1 to 60.19, and Subpart IIII (NSPS for
Stationary Compression Ignition Internal Combustion Engines), 60.4200 to 60.4219, for
stationary diesel engines on site. To be in compliance, this source must operate in accordance
with the most current version of 40 CFR 60 applicable to this source. [ 40 CFR 60 Subpart A,
40 CFR 60 Subpart IIII]

Section III: APPLICABLE FEDERAL REQUIREMENTS

In addition to the requirements of this AO, all applicable provisions of the following federal programs
have been found to apply to this installation. This AO in no way releases the owner or operator from any
liability for compliance with all other applicable federal, state, and local regulations including UAC
R307.

NSPS (Part 60), A: General Provisions
NSPS (Part 60), IIII: Standards of Performance for Stationary Compression Ignition Internal Combustion
Engines
MACT (Part 63), A: General Provisions
MACT (Part 63), ZZZZ: National Emissions Standards for Hazardous Air Pollutants for Stationary
Reciprocating Internal Combustion Engines

PERMIT HISTORY

This AO is based on the following documents:

Is Derived From Notice of Intent dated April 13, 2012
Incorporates Additional Information dated November 1, 2012
Incorporates Additional Information dated August 1, 2014
Incorporates Additional Information dated September 11, 2014
Incorporates Additional Information dated September 22, 2014
Incorporates Additional Information dated March 6, 2015

ADMINISTRATIVE CODING

The following information is for UDAQ internal classification use only:

San Juan County
CDS B
MACT (Part 63), Attainment Area, NSPS (Part 60)

DAQE-AN144450001-15
Page 5
ACRONYMS

The following lists commonly used acronyms and associated translations as they apply to this document:

40 CFR Title 40 of the Code of Federal Regulations
AO Approval Order
BACT Best Available Control Technology
CAA Clean Air Act
CAAA Clean Air Act Amendments
CDS Classification Data System (used by EPA to classify sources by size/type)
CEM Continuous emissions monitor
CEMS Continuous emissions monitoring system
CFR Code of Federal Regulations
CMS Continuous monitoring system
CO Carbon monoxide
CO2 Carbon Dioxide
CO2e Carbon Dioxide Equivalent - 40 CFR Part 98, Subpart A, Table A-1
COM Continuous opacity monitor
DAQ/UDAQ Division of Air Quality
DAQE This is a document tracking code for internal UDAQ use
EPA Environmental Protection Agency
FDCP Fugitive dust control plan
GHG Greenhouse Gas(es) - 40 CFR 52.21 (b)(49)(i)
GWP Global Warming Potential - 40 CFR Part 86.1818-12(a)
HAP or HAPs Hazardous air pollutant(s)
ITA Intent to Approve
LB/HR Pounds per hour
MACT Maximum Achievable Control Technology
MMBTU Million British Thermal Units
NAA Nonattainment Area
NAAQS National Ambient Air Quality Standards
NESHAP National Emission Standards for Hazardous Air Pollutants
NOI Notice of Intent
NOx Oxides of nitrogen
NSPS New Source Performance Standard
NSR New Source Review
PM10 Particulate matter less than 10 microns in size
PM2.5 Particulate matter less than 2.5 microns in size
PSD Prevention of Significant Deterioration
PTE Potential to Emit
R307 Rules Series 307
R307-401 Rules Series 307 - Section 401
SO2 Sulfur dioxide
Title IV Title IV of the Clean Air Act
Title V Title V of the Clean Air Act
TPY Tons per year
UAC Utah Administrative Code
VOC Volatile organic compounds