### Arizona Administrative Code
Department of Environmental Quality - Air Pollution Control

TITLE 18. ENVIRONIVIENTAL QUALITY
CHAPTER 2. DEPARTIVIENT OF ENVIRONMENTAL QUALITY

AIR POLLUTION CONTROL Title 18, Ch. 2

ARTICLE 1. GENERAL
Article 1 consisttng of Sectfon R9-3-101 renumbered as Article 1, Section R18-2-101(Supp. 87-3).

Section R18-2-101. Definitions R18-2-102. Incorporated Materials R18-2-103. Applicable Implementation Plan; Savings

ARTICLE 2. AMBIENT AIR QUALITY STANDARDS; AREA DESIGNATIONS; CLASSIFICATIONS
Article 2, consfsting of Sections R18-2-201 through R18-2- 290, adopted effective August 8, 1991(Supp. 91-3). Article 2, consisting of Sections R18-2-201 through R18-2- 220, repealed effective August 8, 1991(Supp. 91-3). Article 2 consisting of Sections R9-3-201, R9-3-202, R9-3-204 through R9-3-207, and R9-3-215 through R9-3-219 renumbered as Article 2, Sections R18-2-201, R18-2-202, R18-2-204 through R18- 2-207, and R18-2-215 through R18-2-219 (Supp. 87-3).

Particulate.Matter: PM to and PM2,5 Sulfur Oxide (Sulfur Dioxide) Ozone: One-hour Standard and Eight-hour Standard R18-2-204. Carbon monoxide R18-2-205. Nitrogen Oxides (Nitrogen Dioxide) R18-2-206. Lead R18-2-207. Renumbered R18-2-208. Reserved R18-2-209. Reserved R18-2-210. Attainment, Nonattainment, and Unclassifiable Area

Designations R18-2-211. Reserved R18-2-212. Reserved R18-2-213. Reserved R18-2-214. Reserved R18-2-215. Ambient air quality monitoring methods and procedures R18-2-216. Interpretation of Ambient Air Quality Standards and

Evaluation of Air Quality Data R18-2-217. Designation and Classification of Attainment Areas R18-2-218. Limitation of Pollutants in Classified Attainment

Areas R18-2-219. Repealed R18-2-220. Air pollution emergency episodes.

ARTICLE 3. PERNIITS AND PERNIIT REVISIONS
Article 3, consfsting of Sections R9-3-301 through R9-3-332, adopted effecttve November 15, 1993 (Supp. 93-4). Artfcle 3, consistfng of Sectfons R9-3-301 through R9-3-319, and R9-3-321 through R9-3-323 repealed effective November 15, 1993 (Supp. 93-4). Artfcle 3 consistfng of.Sections R9-3-301 through R9-3-319 and R9-3-321 through R9-3-323 renumbered as Article 3, Sectio"ns R18-2-301 through R18-2-319 and R18-2-321 through R18-2-323 (Supp. 87-3).
Section

. R18-2-301. Definitions R18-2-302. Applicability; Registration; Classes of Permits R18-2-302.01. Source Registration Requirements R18-2-303. Transition from Installation and Operating Pennit Program to Unitary Permit Program; Registration Transition; Minor NSR Transition R18-2-304. Permit Application Processing Procedures R18-2-305. Public Records; Confidentiality R18-2-306. Pennit Contents R18-2-306.01. Permits Containing Voluntarily Accepted Emission

Limitations and Standards R18-2-306.02. Establishment of an Emissions Cap R18-2-307. Permit Review by the EPA and Affected States R18-2-308. Emission Standards and Limitations R18-2-309. Compliance Plan; Certification R18-2-310. Affirmative Defenses for Excess Emissions 

### Due to

Malfunctions, Startup, and Shutdown R18-2-310.01. Reporting Requirements R18-2-311. Test Methods and Procedures R18-2-312. Perfonnance Tests R18-2-313. Existing Source Emission Monitoring R18-2-314. Quality Assurance R18-2-315. Posting of Permit R18-2-316. Notice by Building Permit Agencies R18-2-317. Facility Changes Allowed Without Permit Revisions

- Class I R18-2-317.01. Facility Changes that Require a Permit Revision -

Class II ' R18-2-317.02. Procedures for Certain Changes that Do Not Require

a Permit Revision - Class II R18-2-318. Administrative Permit Amendments R18-2-318.01. Annual Summary Permit Amendments for Class II

Permits R18-2-319. Minor Permit Revisions R18-2-320. Significant Permit Revisions R18-2-321. Permit Reopenings; Revocation and Reissuance;

Termination R18-2-322. Permit Renewal and Expiration R18-2-323. PermitTransfers R18-2-324. Portable Sources R18-2-325. PermitShields R18-2-326. Fees Related to Individual Pennits R18-2-326.01. Emissions-Based Fee Increase Related to Individual

Permits for Fiscal Year 2011 R18-2-327. Annual Emissions Inventory Questionnaire R18-2-328. ConditionalOrders R18-2-329. Permits Containing the Tenns and Conditions of

Federal Delayed Compliance Orders (DCO) or Consent Decrees R18-2-330. Public Participation R18-2-331. Material Permit Conditions R18-2-332. Stack Height Limitation R18-2-333. Acid Rain R18-2-334. Minor New Source Review
ARTICLE 4. PERIVIlT REQUIREMENTS FOR NEW MAJOR SOURCES AND 1VIAJOR MODIFICATIONS TO EXISTING

MAJOR SOURCES
Article 4, consisting of Sections R18-2-401 through R18-2- 411, adopted effective November 15, 1993 (Supp. 93-4). Article 4, consisting of Sections R18-2-401 through R18-2- 410, renumbered as Article 6, Seetions R18-2-601 through R18-2- 610 (Supp. 93-4). Section R18-2-201. R18-2-202. R18-2-203. Average

June 30, 2012 Page 1 Supp. 12-2Title 18, Ch. 2 Arizona Adnunistrative Code Department of Environmental Quality - Air Pollution Control

Article 4.consisting of Sections R9-3-401 through R9-3-410 renumbered as Article 4, Sectfons R18-2-401 through R18-2-410 (Supp. 87-3).

Section R18-2-401. Definitions R18-2-402. General R18-2-403. Permits for Sources Located in Nonattainment Areas R18-2-404. Offset Standards R 18-2-405. Special Rule for Major Sources of VOC 

## or Nitrogen

Oxides in Ozone Nonattainment Areas Classifred as Serious or Severe R18-2-406. Permit Requirements for Sources Located in Attainment and Unclassifiable Areas R18-2-407. Air Quality Impact Analysis and Monitoring

Requirements R18-2-408. Innovative Control Technology R18-2-409. Air Quality Models R18-2-410. Visibility Protection R18-2-411. Repealed R18-2-412. PALs

ARTICLE 5. GENERAL PERMITS
Article 5, consisting of Sectfons R18-2-501 through R18-2- 510, adopted effective November 15, 1993 (Supp. 93-4). Article 5, consfsting of Sections R18-2-501 through R18-2- 530, renumbered as Article 7, Sections R18-2-701 through R18-2- 730 (Supp. 93-4). Article 5 consisting of Sections R9-3-501 through R9-3-529 renumbered as Article 5, Sections R18-2-501 through R18-2-529 (Supp. 87-3).

Section R18-2-501. Applicability R18-2-502. General Permit Development R18-2-503. Application for Coverage under General Permit R18-2-504. PublicNotice R18-2-505. General Permit Renewal R18-2-506. Relationship to Individual Permits R18-2-507. General Permit Variances R18-2-508. General Permit Shield R18-2-509. General Permit Appeals R18-2-510. Terminations of General Permits and Revocations of

Authority. to Operate Under a General Permit R18-2-511. Fees Related to General Pennits R18-2-512. Changes to Facilities Granted Coverage under General Pennits R18-2-513. Portable Sources Covered under a General Permit R18-2-514. Renumbered R18-2-515. Renumbered R18-2-515.01. Renumbered R18-2-515.02. Renumbered R18-2-516. Renumbered R18-2-517. Renumbered R18-2-518. Renumbered R18-2-519. Renumbered R18-2-520. Renumbered R18-2-521. Renumbered R18-2-522.

• Renumbered R18-2-523. Renumbered R18-2-524. Renumbered R18-2-525. Renumbered R18-2-526. Renumbered R18-2-527. Renumbered R18-2-528: Renumbered R18-2-529. Renumbered R18-2-530. Renumbered ARTICLE 6: ENIISSIONS FROM EXISTING AND NEW NONPOINT SOURCES
Article 6, consisting of Sectfons R18-2-601 through R18-2- 610, renumbered fi•om Article 4, Sections R18-2401 through R18- 2-410 (Supp. 93-4). Article 6, consisting of Sections R18-2-601 through R18-2- 605, renumbered to Article 8, Sectlons R18-2-801 through R18-2- 805 (Supp. 93-4). Article 6 consisting of Sections R9-3-601 through R9-3-605 renumbered as Artfcle 6, Sectfons R18-2-601 through R18-2-605 (Supp. 87-3).
Section R18-2-601. General R18-2-602. Unlawful Open Burning R18-2-603. . Repealed R18-2-604. OpenAreas, Dry Washes, or Riverbeds R18-2-605. Roadways and Streets R18-2-606. Matetial Handling R18-2-607. Storage Piles R18-2-608. Mineral Tailings R18-2-609. Agricultural Practices R18-2-610. Definitions for R18-2-610.01R18-2-610.01. Agricultural.PM10 General Pennit for Crop Operations; PM10 Nonattainment Areas R18-2-611. Definitions for R18-2-2-611.01 R18-2-611.01. Animal Operations PM I p General Permit; Moderate

and Serious PM t p Nonattainment Areas Except Yuma County R18-2-612. Definitions for R18-2-613 R18-2-613. Yuma PM t 

## o Nonattainment Area; Agricultural Best

Management Practices R18-2-614. Evaluation ofNonpoint Source Emissions

ARTICLE 7. EXISTING STATIONARY SOURCE PERFORMANCE STANDARDS
Article 7 consisting of Sections R18-2-701 through R18-2-730 renumbered from Article 5, Sections R18-2-501 through R18-2-530 (Supp. 93-4). Ar•ticle 7 consisting of Sections R18-2-701 through R18-2-709 repealed effective September 26, 1990 (Supp. 90-3). Article 7 consisting of Sections R9-3-701 through R9-3-709 renumbered as Artfcle 7, Sections R18-2-701 through R18-2-709 (Supp. 87-3).
Section R18-2-701. Definitions R18-2-702. General Provisions R18-2-703. Standards of Performance for Existing Fossil-fuel

Fired Steam Generators and General Fuel-buming Equipment R18-2-704. Standards of Performance for Incinerators R18-2-705. Standards of Performance for Existing Portland

Cement Plants R18-2-706. ' Standards of Performance for Existing Nitric Acid

Plants R18-2-707. Standards of Performance for Existing Sulfuric Acid

PlantsR18-2-708. Standards of Performance for Existing Asphalt Concrete Plants R18-2-709. Standards of Performance for Existing Petroleum

RefineriesR18-2-710. Standards of Performance for Existing Storage Vessels for Petroleum Liquids

Supp. 12-2 Page 2 June 30, 2012ArizonaAdnrinistrative Code Title 18, Ch. 2
Deparhnent of Environmental Quality — Air Pollution Control

R18-2-711. Standards of Performance for Existing Secondary

Lead Smelters R18-2-712. Standards of Performance for Existing Secondary

Brass and Bronze Ingot Production Plants R18-2-713. Standards of Perfonnance for Existing Iron and

Steel Plants R18-2-714. Standards of Performance foir Existing Sewage

Treatment Plants R 18-2-715. Standards of Performance for Existing Primary Copper Smelters; Site-specific Requirements R18-2-715.01. Standards of Performance for Existing Primary Copper Smelters; Compliance and MonitoringR 18-2-715.02. Standards of Performance for Existing Primary Copper Smelters; Fugitive Emissions R 18-2-716. Standards of Performance for Existing Coal Preparation Plants R18-2-717. Standards of Perfonnance for Steel Plants: Existing

Electric Arc Fumaces (EAF) R18-2-718. Repealed R18-2-719. Standards of Performance for Existing Stationary

Rotating Machinery R18-2-720. Standards of Performance for Existing Lime Manufacturing Plants R18-2-721. Standards of Perfonnance for Existing Nonferrous

Metals Industry Sources R18-2-722. Standards of Performance for Existing Gravel or

Crushed Stone Processing Plants R18-2-723. Standards of Performance for Existing Concrete

Batch Plants R18-2-724. Standards of Performance for Fossil-fuel Fired

Industrial and Commercial Equipment R18-2-725. Standards of Performance for Existing Dry Cleaning

Plants R18-2-726. Standards of Performance for Sandblasting Operations R18-2-727. Standards of Performance for Spray Painting Operations R18-2-728. Standards of Performance for Existing Ammonium

Sulfide Manufacturing Plants R18-2-729. Standards of Performance for Cotton Gins R18-2-730. Standards of Performance for Unclassified Sources R18-2-731. Standards of Performance for Existing Municipal

Solid Waste Landfills R18-2-732. Standards of Performance for Existing HospitaU

Medical/Infectious Waste Incinerators R18-2-733. Incorporation of Federal Standards of Performance

for Mercury Emissions from Coal-Fired Electric Steam Generating Units R18-2-733.01. Additional Mercury Allowance Acquisition

Requirements for Coal-Fired Electric Steam Generating Units R18-2-734. State Standards of Perfonnance for Mercury Emissions from Coal-Fired Electric Steam Generating Units Table 1. Emission Limitations for Small, Medium, and Large

HMIWI Table 2. Emissions Limitations for Rural HMIWI

ARTICLE 8. EMISSIONS FROM MOBILE SOURCES (NEW

AND EXISTING)
Article 8, consisting of Sectfons R18-2-801 through R18-2- 805, renumbered from Artfcle 6, Sections R18-2-601 through R18- 2-605 (Supp. 93-4). Article 8, consisting of Sections R18-2-801 through R18-2- 805, renumbered to Artfcle 9, Sectfons R18-2-901 through R18-2- 905 (Supp. 93-4). Article 8 consfsting of Sections R18-2-801 through R18-2-805 adopted effective February 26, 1988. Former Article 8 consfsting of Sections R9-3-801 through R9- 3-829, R9-3-831, R9-3-8.32, R9-3-835 through R9-3-838, R9-3-840through R9-3-848, and R9-3-857 through R9-3-859 repealed effective February 26, 1988.
Section R18-2-801. Classification of Mobile Sources R18-2-802. Off-road Machinery R18-2-803. Heater-planer Units R18-2-804. Roadway and Site Cleaning Machinery R18-2-805. Asphalt or Tar Kettles

ARTICLE 9. NEW SOURCE PERFORMANCE STANDARDS
Article 9, consistfng of Sections R18-2-901 through R18-2- 905, renumbered from Article 8, Sections R18-2-801 through R18- 2-805 (Supp. 93-4). Article 9, consisting of Sections R18-2-901 through R18-2- 905, renumbered to Article 11, Sectlons R18-2-1101 through R18-2- 1105 (Supp. 93-4). Article 9 consistfng of Sections R18-2-901 and R18-2-902 adopted effecttve February 26, 1988. Former Article 9 consistfng of Sections R9-3-901, R9-3-903 through R9-3-906, R9-3-910, R9-3-913, and R9-3-922 repealed eff'ectfve February 26,1988.
Section R18-2-901. Standards of Performance for New Stationary

Sources R18-2-902. General Provisions R18-2-903. Standards of Perfonnance for Fossil-fuel Fired

Steam Generators R18-2-904. Standards of Perfonnance for Incinerators R18-2-905. Standards of Performance for Storage Vessels , for

Petroleum Liquids R18-2-906. Repealed R18-2-907. Reserved R18-2-908. Reserved R18-2-909. Reserved R18-2-910. Repealed R18-2-911. Reserved R18-2-912. Reserved R18-2-913. Repealed R18-2-914. Reserved R18-2-915. Reserved R18-2-916. Reserved R18-2-917. Reserved R18-2-918. Reserved R18-2-919. Reserved R18-2-920. Reserved R18-2-921. Reserved R18-2-922. Repealed
ARTICLE 10. MOTOR VEHICLES; INSPECTIONS AND

MAINTENANCE
Former Article 10 consisting of Sections R9-3-1001, R9-3- 1003 through R9-3-1013, R9-3-1016 through R9-3-1019, R9-3- 1022, R9-3-1023, R9-3-1025 through R9-3-1031 renumbered as Article 10, Sections R18-2-1001, R18-2-1003 through R18-2-1013, R18-2-1016 through R18-2-1019, R18-2-1022, R18-2-1023, and R18-2-1025 through R18-2-1031 effective August 1, 1988.
Section R18-2-1001. Definitions R18-2-1002. Reserved

June 30, 2012 Page 3 Supp. 12-2Arfzona Administratfve Cotle Title 18, Ch. 2
Department of Environmental Quality - Air Pollution Control

R18-2-1426. Criteria and Procedures: Interim Period Reductions

for PM i p and NO Z

areas (TIP) R18-2-1427. Criteria and Procedures: Interim Period Reductions

for PM t p and NO2 areas (Project Not from a Plan and TIP) R18-2-1428. Transition from the Interim Period to the Control

Strategy Period R18-2-1429. Requirements for Adoption or Approval of Projects

by Recipients of Funds Designated under 23 U.S.C. or the Federal Transit Act R18-2-1430. Procedures for Determining Regional Transportation-related Emissions R18-2-1431. Procedures for Detennining Localized CO and

PMIp Concentrations (Hot-spot Analysis) R18-2-1432. Using the Motor Vehicle Emissions Budget in the

Applicable Implementation Plan or Implementation Plan Submission R18-2-1433. Enforceability of Design Concept and Scope and

Project-level Mitigation and Control Measures R18-2-1434. Exempt Projects R18-2-1435. Projects Exempt from Regional Emissions Analyses R18-2-1436. Special Provisions for Nonattainment Areas Which

are Not Required to Demonstrate Reasonable Further Progress and Attainment R18-2-1437. Reserved R18-2-1438. General Confonnity for Federal Actions

ARTICLE 15. FOREST AND RANGE MANAGEMENT

BURNS
Artfcle 15, consisting of R18-2-1501 through R18-2-1515, adopted effective October 8, 1996 (Supp. 96-4).

Section R18-2-1501. Definitions R18-2-1502. Applicability R18-2-1503. Annual Registration, Program Evaluation and Planning R18-2-1504. Prescribed Bum Plan R18-2-1505. Prescribed Bum Requests and Authorization R18-2-1506. Smoke Dispersion Evaluation R18-2-1507. Prescribed Bum Accomplishment; Wildfrre Reporting R18-2-1508. Wildland Fire Use: Plan, Authorization, Monitoring;

Interagency Consultation; Status Reporting R18-2-1509. Emission Reduction Techniques

. R18-2-1510. Smoke Management Techniques R18-2-1511. Monitoring R18-2-1512. Burner Qualifications R18-2-1513. Public Notification and Awareness Program;

Regional Coordination R18-2-1514. Surveillance and Enforcement R18-2-1515. Forms; Electronic Copies; Information Transfers
ARTICLE 16. VISIBILITY; REGIONAL HAZE

Article 16, consisting of Sections R18-2-1601 through R18-2-1606, made by final rulemaking at 9 A.A.R. 4541, effective December 2, 2003 (Supp. 03-4).

Section R18-2-1601. Definitions R18-2-1602. Applicability R18-2-1603. Certification of Impairment R18-2-1604. Attribution Analysis; Finding R18-2-1605. BART Control Analysis; Finding R18-2-1606. Exemption from BART R18-2-1607. Reserved R18-2-1608. Reserved R18-2-1609. Reserved R18-2-1610. S02 Milestones and Backstop Trading Program;

Definitions R18-2-1611. Applicability .R18-2-1612. Pre-trigger Monitoring, Recordkeeping, and Reporting R18-2-1613. Westem Backstop SO Z Trading Program Trigger

ARTICLE 17. ARIZONA STATE HAZARDOUS AIR

POLLUTANTS PROGRAM
Article 17, consisting of Secttons R18-2-1701 through R18-2- 1709, made by final rulemaking at 12 A.A.R.1953, effective January 1, 2007 (Supp. 06-2).
Section R18-2-1701. Definitions R18-2=1702. Applicability R18-2-1703. State List of Hazardous Air Pollutants R18-2-1704. Notice of Types and Amounts of HAPs R18-24705. Modifications; Permits; Permit Revisions R18-2-1706. Case-by-case HAPRACT Detennination R18-2-1707. Case-by-case AZMACT Detennination R18-2-1708. Risk Management Analyses R18-2-1709: Periodic Review

ARTICLE 18. REPEALED
Article 18, consisting of Sections R18-2-1801 through R18-2- 1812 and Appendix 13, repealed by final rulemaking at 18 A.A.R. 250, effective January 10, 2012 (Supp. 12-1).
Article 18, consisting of Sections R18-2-1801 through R18-2- 1812 and Append'

ix 13, made by final rulemaking at 14 A.A.R. 2404, effective July 8, 2008 (Supp. 08-2).

Section R18-2-1801. Repealed R18-2-1802. Repealed R18-2-1803. Repealed R18-2-1804. Repealed R18-2-1805. Repealed R18-2-1806. Repealed R18-2-1807. Repealed R18-2-1808. Repealed R18-2-1809. Repeated R18-2-1810. Repealed R18-2-1811. Repealed R18-2-1812. Repealed

Appendix 1. Standard Permit Application Fonn and Filing

Instructions Appendix 2. Test Methods and Protocols Appendix 3. Logging Appendix 4. Reserved Appendix 5. Repealed Appendix 6. Repealed Appeindix 7. Repealed Appendix 8. A8, Procedures for Utilizing the Sulfur Balance

Method for Determining Sulfur Emissions Appendix 9. A9. Monitoring Requirements Appendix 10. Repealed Appendix 11. RepealedAppendix 12.Al2. Procedures for Detennining Ambient Air Concentrations for Hazardous Air Pollutants Appendix 13.Repealed

June 30, 2012 Page 5 Supp. 12-2Title 18, Ch. 2 Arizona Adnunistrative Code
Department of Environmental Quality — Air Pollution Control

by final rulemaking at 18 A.A.R. 1542, effective August er Section R9-3-206 repealed, new Section R9-3-

7, 2012 (Supp. 12-2). 2 dopted effective May 14, 1979 (Supp. 79-1

R18-2-204. Carbon monoxide Amen effective October 2, 1979 (Supp. 7-).

A. The primary ambient air quality standards for carbon monox- Amended e ive August 29, 1980 (Stq4f 80-4). Amended by deletin bsections (B) ugh (D) effec- ide are: 1. 9 pa 

### rt s per million (10 milligrams per cubic meter) -- tive September22,1983 p. ). Former Section
maximum eight-hour concentration not to be exceeded R9-3 7 206 renumbered withou ange as Section R18-2- 206 (Supp. 87-3). Former ction -2-205 renumbered more than once per year. 2. 35 pans per million (40 milligrams per cubic meter) -- to R18-2-204, new S ion R18-2-20 umbered from

maximum one-hour concentration not to be exceeded R18-2-206 and ended effective Septem r 26, 1990 (Supp. 90-3) mended by final nrlemaking at A.A.R.

B. more than once per year. An eight-hour average shall be considered valid if at least 75% 15 , effective August 7, 2012 (Supp. 12-2).
of the hourly averages for the eight-hour period are available. In the event that only six or seven hourly averages are avail- The primary ambient air quality standard for lead 

### an d its cable, the eight-hour average shall be computed on the b 

### as is of nds, measured as elemental lead, is 0:15 microgr s per the hours available using 6 or 7 as the divisor: cubr meter — maximum arithmetic mean avera over a C. When summarizing data for comparison with the standards, three-m th period. averages shall be stated to one decimal place. Comparison of B. The secon ambient air quality standard r lead and its the data with the levels of the standards in parts per million compounds, asured as elemental lead, i.15 micrograms shall be made in terms of integers with fractional parts of 0.5 per cubic meter aximum arithmetic 

### an averaged over a or greater rounding up. three-month period.



### Historical Note C. The level of the stan ds shall be easured by a reference
Amended effective December 22, 1976 (Supp. 76-5). method based on 40 CF 50, A endix G and designated in accordance with 40 CFR 5, or y an equivalent designated in Former Section R9-37205 repealed, new Section R9-3- accordance with part 53 of t chapter. 205 adopted effective May 14, 1979 (Supp. 79-1). Amended effective October 2, 1979 (Supp. 79-5). D. The national primary and econ ambient air quality stanAmended effective August 29, 1980 (Supp. 80-4). dards for lead are met hen the mum arithmetic threemonth mean concen tion for a thr - ear period, as deter- Amended by deleting subsections (B) through (D) effec- mined in accordan with 40 CFR 50, Ap ndix R, is less than tive September 22, 1983 (Supp. 83-5). Former Section or equal to 0.15 icrograms per cubic mete . R9-3-205 renumbered without change as Section R18-2- E. The former p' ary and secondary ambient a' quality stan- 205 (Supp. 87-3). Former Section R18-2-204 renumbered dards for le d of 1.5 micrograms per cubic me averaged to R18-2-203, new Section R18-2-204 renumbered from over a c ndar quarter shall apply to an area unti ne year R18-2-205 and amended effective September 26, 1990 after t effective date of the designation of that area, p uant

(Supp. 90-3). to se ion 107 of the Act, for the standards in subsections )

an (B). The primary ambient air quali 

### ty standards for oxides of ' ro- Historical Note en, mea§ured in the ambient air as nitrogen dioxide, ar . Fo er Section R9-3-207 repealed effective May 14 1. 53 pans per billion — annual average concentrati

. 1979 (Su . 79 I). New Section R9-3-207 adopted ec- 2. 00 pans per billion — one-hour average conce ation. tive Octob 2,1979 (Supp. 79-5). Amended ective B. ' The se ndary ambient air quality standard for rogen diox- upp. 80 4). Amended b eleting sub ide is 0. 3(parts per million (100 micro s per cubic sections u (D) effective Se mber 22, 1983

C. meter) -- al arithmetic me 

### an

. The levels of e st 

### an dards shall be me red by a reference (Supp. nne ection R-207 renumbered
method based on 0 CFR 50, Appendi or a federal equivaAugust 29Xe

without c Section i -207 (Supp. 87-3). Former Sect2-206 r ered to R18-2-205, new lent method design ed in accord 

### an c with 40 CFR 53. Section06 umbere om R18-2-207 

### an d D. The annual prima 

### ry s dard is t when the annual average amendeSeptember 26, 0(Supp. 90-3). ' concentration in a calen ar year less th 

### an or equal to 53 ppb, Amendedl rulemaking at 18 A.A. 1542, effec- as determined in accord e th 40 CFR, Appendix S for the ugust 7, 2012 (Supp. 12-2). annual standard. E. The one-hour primary st d is met when the three-year

. d average of the annual 9 h p centile of the daily maximum one-hour average con ntratio is less than or equal to 100 F

,,,, e tinn RQ 1 9l17 - parts per billion, as d ermined in accordance with 40 CFR 50, Appendix S. R The secondary st dard is attained hen the annual arithmetic -- ., mean concentra on in a calendar ye is less than or equal to $1R_-2- tt

~ ,Ra & a m aa 0.053 ppm, r nded to three decima laces, with fractional parts equal or greater than 0.0005 pm rounded up. To R I

, demonstra attainment, an annual mean all be based upon ?l

~ ea-)Qesign.ntieas hourly d a that is at least 75% complete or pon data derived 4 R 81.303 as amended as of July 1, 2011 ( 

### an d n

~ o f


### fr om th m 

### an ual methods, that is at le 

### as t 75% omplete for the amendm r editions) is incorporated by refer ~o~ applicasched ed sampling days in each calendar qu r. ble requirement file with the D ent of Environmental

Historical Note ` Quality. 40 CFR 81.303 i able from the U.S. Government

Amended effective December 22 1976 Su 76- ( pp' ° . Printing Offi perintendent o ocuments, Mail Stop SSOP,
W' on, D.C. 20402-9328.

Supp. 12-2 Page 20 June 30, 2012Arizona Adminfstrative Code Title 18, Ch. 2 Department of Environmental Quality — Air Pollution Control



### E.

R s defined in R18-2-401 or major modifrcation establishing t e inor source baseline date would construct or would hav an ai quality impact for the pollutant for which the minor s rce b line date is established, as follows: greater than or e al toI m rogram per cubic meter (annual average) for sul dioxide, itrogen dioxide or PM t p; or greater than or equ to 0.3 micro am per cubic meter (annual average) for P, 5 . Area redesi ations under R18-2-217 that would red ignate a baselin area may not intersect or be smaller than he area of impac

m t o any new major source as defned in Rl -2-401 or a ajor mo 'fication which either: 1. Establ hes a minor source baseline date, o 2. Is subj t to either 40 CFR 52.21 or 18-2-406 and would b constructed in Arizona. The maximum llowable concentration of air pollutant in any area to wh h subsection (A) applies all not exceed aconcentration for ach pollutant equal to t concentration permitted under the bient air quality stand ds contained in this Article. For purposes of det rmining complian e with the maximumallowable increases i unbient concen ations of an air pollutant, the following con entrations of su h pollutant shall not be taken into account: 1. Concentration of such . poll ant atiributable to the increase in emissi s from m 

# ~ or and stationary sourceswhich have conve d from e use of petroleum prod

### ucts, or natural gas; or both by reason of a natural gas curtailment order wh h is,' effect under the provisionsof sections 2(a) and ( of he Energy Supply and Environmental•Coordinatio A t of 1974, 15 U.S.C. 792, over the emissions from suc urces before the effective date of such order; 2. The concentration of s h pollut 

### an t a 

### tt ributable to the incre 

### as e in emissions o major and stationary sources which have converted o using g 

### as by reason of a natural g 

### as curtailment pl in ffect pursuant to the Federal Power Act, 16 U.S.0 792 - 5r, over the emissions from 

### such sources before the effe ive date of the natural gas curtailment plan; 3. Concentrations of M to attri utable to the increase in emissions from c struction or ther temporary activities of a new or modi ed source; 4. The increase in ncentrations a ibutable to new sourcesoutside the Uni d States over the concentrations attributable to existin sources which are cluded in the baseline concentratio and 5. Concentratio s attributable to the mporary increase in emissions Isulfur dioxide, nitrog n oxides, or PMto froni majo sources as defined in R 8-2-401 when the following onditions are met:a. The perating permit issued to s h sources specifres the time period during whic the tempora 

### ry em ssions increase of sulfur di xide, nitrogen o des, or PM t p would occur. Such ti e period shall t be renewable and shall not exc ed two years nless a longer period is specifically approved by he Director. b. o emissions increase shall be appr ued which would either: i. Impact any portion of any Class I ar or any portion of any other area whete an ap licable incremental ambient standard is known to be violated in that portion; or ii. Cause or contribute to the violation of a tate ambient air quality standard. c. The operating permit issued to such source specifies that, at the end of the time period de ribed in ubsection (1 7 )(5)(a), the emissions lev s from the s urces would not exceed the le els occurring be e the temporary emissio increase was appro ed.6. The exceptio granted with res ct to increment consumption unde ubsections (F) ) and (2) shall not apply more than five ye rs after t effective date of the order or natural gas curtar ent an on which the exception is based. tx If the Director or the Adm' i ator detennines that the SIP is substantially inadequate o preve t significant deterioration or that an applicable m' um allow le increase as specified in subsection (A) is b ng violated, the IP shall be revised to con•ect the inad uacy or the violatio . The SIP shall be revised within 0 days of such a frnding y the Director or within 60 da following notifrcation by the dministrator, orby such lat date as prescribed by the Adminis tor after consultation ith the Director. H. The D' ector shall review the adequacy of the SIP a periodic asis and within 60 days of such time as info ation be mes available that an applicable maximum allo ble ' crease is being violated.

Historical Note A ted effective May 14, 1979 (Supp. 79-1). Amende effectr October 2, 1979 (Supp. 79-5). Editorial ection, sub tion (A), paragraph (5), subpara ph (d) (Supp. 80-2), ended effective May 2, 982 (Supp. 82-3). Former Se ' n R9-3-217 re bered without change as Section R18- 217 ( p. 87-3). Former Section R18-2-218 renumbere o R18-2-219, new Section R18-2-218 renumb d fro R18-2- 217(B) and amended effectiv eptember 2, 990 (Supp. 90-3). Amended e rve November 15, 1 (Supp. 93-4). Amend effective February 28, 1995 pp. 95-1). Amen by final rulemaking at 18 A.A.R. 42, effective August 7, 2012 (Supp. 12-2). R18-2-219. Repealed

Historical Note Adopted effective May 14, 1979 (Supp. 79-1): Former Section 119-3-218 repealed, new Section R9-3-218adopted effective September 22, 1983 (Supp. 83-5). Former Section R9-3-218 renumbered without change as Section R18-2-218 (Supp. 87-3). Former Section R18-2- 219 renumbered to R18-2-220, new Section R18-2-219renumbered from R18-2-218 and amended effective September 26, 1990 (Supp. 90-3). Section repealed by frnal rulemaking at 18 A.A.R. 1542; effective August 7, 2012

(Supp. 12-2).

R48 a3A s'

~ pp

~ tin

~ .merge

~~ wq-episede

~ A. Procedures shall be implemented by the Director in or



# ~ ti o pre the occurrence of ambient air pollutant conce s which wo cause significant harm to the healt f persos, as specified in section (B)(4). The proce es and actions required for each sta e described in t epartrnent's "Procedures for Prevention o merge pisodes," amended as of October 18, 1988 (and no re edition), which is incorporated herein by referenc d o le with the Offrce of the Secretary of State. B. The followin ages are identified by ar uality criteria in order to vide for sequential emissions re tions, public notif ion and increased Department monitoring forecast ponsibilities. The declaration of any stage, and the ea of

June 30, 2012 Page 23 Supp. 12-2Arizona Administrative Code Title 18, Ch. 2 Department of Environmental Quality — Air Pollution Control

rence of excess emissions that includes all ava' ble information from subsection (B). 2. Detailed written notification by submission of excess missions report within 72 hours of the notific ron under bsection (A)(1).B. The ex ess emissions report shall contain the fo owing information: 1. The entity of each stack or other emi ion point where the ex ess emissions occun•ed; 2. The m itude of the excess emissi s expressed in theunits of e applicable emission lim' ation and the operating data calculations used in etermining the magnitude of the cess emissions; 3. The time and uration or expe ed duration of the excess emissions; 4. The identity of he equip ent from which the excess emissions emanat ; 5. The nature and cau of t e emissions; 6. The steps taken, if th e cess emissions were the result of a malfunction, to rem dy the malfunction and the stepstaken or planned to r ent the recurrence of the malfunctions; 7. The steps that wer or are ing taken to limit the excess emissions; and 8. If the source's permit .conta s procedures governing source operati during periods f startup or malfunction and the exce s emissions resulte 

### fr om stai

~ tup or malfunction, a'st of the steps taken to comply with the permit proce res. C. In the case o contiinuous or recurring exc ss emissions, the notifrcation equirements of this Section sh 1 be satisfred ifthe source rovides the required notifrcation aft excess emissions are irst detected and includes in the notifr tion an estimate o the time the excess emissions will conti e. Excess emiss' ns occurring after the estimated time period o changes in t e nature of the' emissions as originally reporte shall re ire additional notification pursuant to subsections (A and ( l.

Historical Note Ne

~ w'geet{'e b frnal rulemakin t

~ R. 1164, effective Februat Supp. 01-1). Amended by final ruler g at 18 A. :. effective ust 7, 2012 (Supp. 12 7 2).

R18-2-311. Test Methods and Procedures A. Except as otherwise specifred in this Chapter, the applicableprocedures and testing methods contained in the Arizona Testing Manual; 40 CFR 52, Appendices D and E; 40 CFR 60, Appendices A through F; and 40 CFR 61, Appendices B and C shall be used to determine compliance with the requirementsestablished in this Chapter or contained in'permits issued pursuant to this Chapter. B. Except as otherwise provided in this subsection the opacity of visible emissions shall be determined by Reference Method 9 of the Arizona Testing Manual. A permit may specify a method, other than Method 9, for determining the opacity of emissions from a particular emissions unit, if the method hasbeen promulgated by the Administrator in 40 CFR 60, Appen

### dix A. C. Except as otherwise specified in this Chapter, the heat content of solid fuel shall be determined according to ASTM method D-3176-89, (Practice for Ultimate Analysis of Coal and Coke)and ASTIvI method D-2015-91, (Test Method for Gross Calorific Value of Coal and Coke by the Adiabatic Bomb Calorimeter). D. Except for ambient air monitoring and emissions testing required under Articles 9 and 11 of this Chapter, alternative and equivalent test methods in any test plan submitted to the Director may be approved by the Director for the duration of that plan provided that the following three criteria are met: 1. The alternative or equivalent test method measures the same chemical and physical characteristics as the test method it is intended to replace. 2. The alternative or equivalent test method has substantially the same or better reliability, accuracy, and precision as the test method it is intended to replace. 3. Applicable quality assurance procedures are followed in accordance with the Arizona Testing Manual, 40 CFR 60 or other quality assurance methods which are consistent with principles contained in the Arizona Testing Manual or 40 CFR 60 as approved by the Director.

Historical Note Adopted effective May 14, 1979 (Supp. 79-1). Amended effective July 9,1980 (Supp. 80-4). Amended effective September 28, 1984 (Supp. 84-5). Former Section R9-3-311 renumbered without change as R18-2-311 (Supp. 87-3). Section repealed, new Section adopted effective November 15, 1993 (Supp. 93-4).

R18-2-312. Performance TestsA. Within 60 days after a source subject to the permit requirements of this Article has achieved the capability to operate at its maximum production rate on a sustained basis but no later than 180 days after initial start-up of such source and at such other times as may be required by the Director, the owner or operator of such source shall conduct performance tests and furnish the Director a written report of the results of the tests. B. Perfonnance tests shall be conducted and data reduced in accordance with the test method and procedures contained in the Arizona Testing Manual unless the Director: 1. Specifres or approves, in specific cases, the use of a reference method with minor changes in methodology; 2. Approves the use of an equivalent method; 3. Approves the use of an alternative method the results of which he has detennined to be adequate for indicating whether a specific source is in compliance; or 4. Waives the requirement for performance tests because the owner or operator of a source has demonstrated by other means to the Director's satisfaction that the source is in compliance with the standard. 5. Nothing in this Section shall be construed to abrogate the Director's authority to require testing. C. Performance tests shall be conducted under such conditions asthe Dire.ctor shall specify to the plant operator based on representative performance of the source. The owner or operator shall make.available to the Director such records as may be necessary to determine the conditions of the performance tests.Operations during periods of start-up, shutdown, and malfunction shall not constitute representative conditions of performance tests unless otherwise specified in the applicable standard. D. The owner or operator of a permitted source shall provide the Director two weeks prior notice of the perfonmance test toafford the Director the opportunity to have an observer present. E. The owner or operator of a pennitted source shall provide, or cause to be provided, performance testing facilities as follows: 1. Sampling ports adequate for test methods applicable to such facility. 2. Safe sampling platform(s). 3. Safe access to sampling platform(s).

June 30, 2012 Page 39 Supp. 12-2Title 18, Ch. 2 

### Arizona Adnrinfstratfve Code
Department of Environmental Quality — Air Pollution Control

4. Utilities for sampling and testing equipment. F. Each performance test shall consist of three separate runs using the applicable test method. Each run shall be conductedfor the time and under the conditions specified in the applicable standard. For the purpose of determining compliance with an applicable standard, the arithmetic means of results of the three runs shall apply. In the event that a sample is accidentally lost or conditions occur in which one of the three runs isrequired to be discontinued because of forced shutdown, failure of an irreplaceable portion of the sample train, extreme meteorological conditions, or other circumstances beyond theowner or operator's control, compliance may, upon the Director's approval, be determined using the arithmetic means ofthe results of the two other runs. If the Director, or the Director's designee is present, tests may only be stopped with the Director's or such designee's approval. If the Director, or the Director's designee is not present, tests may only be stopped for good cause, which includes forced shutdown, failure of anirreplaceable portion of the sample train, extreme meteorological conditions, or other circumstances beyond the operator's control. Termination of testing without good cause after the first run is commenced shall constitute a failure of the test. G. Except as provided in subsection (H) compliance with the emission limits established in this Chapter or as prescribed in permits issued pursuant to this Chapter shall be determined by the performance tests specifred in this Section or in the permit.H. In addition to perfonnance tests specifred in this Section, compliance with specific emissiori limits may be determined by: l. Opacity tests. 2. Emission limit compliance tests specifrcally designated as such in the regulation establishing the emission limit to be complied with. 3. Continuous emission monitoring, where applicable quality assurance procedures are followed and where it is designated in the permit or in an applicable requirement to show compliance. I. Nothing in this Section shall be so construed as to prevent the utilization of ineasurements from emissions monitoring devices or techniques not designated as performance tests as evidence of compliance with applicable good maintenance and operating requirements.

Historical Note Adopted effective May 14, 1979 (Supp. 79-1). Amendedeffective September 28, 1984 (Supp. 84-5). Former Section R9-3-312 renumbered without change as R18-2-312 (Supp. 87-3). Section repealed, new Section adopted effective November 15, 1993 (Supp. 93-4).

A. ery source subject to an existing source perfonn 

### an ce andar specified in this Chapter shall install, calibra , operate, an aintain all monitoring equipment ne ssary forcontinuously onitoring the pollutants and oth gases specifred in this Sectio or the applicable source egory. 1. Applicability.

a. Fossil-fuel fire team ge ators, as specified in subsection (C)(1), all e monitored for opacity, nitrogen oxides emis ' sulfur dioxide emissions, and oxygen or car n dioxr .
b. Fluid bed cat ic cracking u' catalyst regenerators, as sp red in subsection (C) shall be monitored f opacity.

c. Sul rc acid plants, as specified in s ection (3)of this Section, shall be monitored for sulfur dioxide emissions. d. Nitric acid plants, as specifred in subsection (C)( , shall be monitored for nitrogen oxides emissions. 2. mission monitoring shall not be required when he s urce of emissions is not operating. 3. V iations.

a. Unless otherwise prohibited by the Act, the Dir ctor may approve, on a case-by-case basis, alte ativeonitoring requirements. different from the roviioris of this Section if the installation of a c ntinus emission monitoring system c ot bei plemented by a source due to physical p t limit ions or extreme economic reasons. ernative m itoring procedures shall be specifi d by the Dir ctor on a case-by-case basis and sh 11 include, as a inimum, annual m 

### an ual stack test for the pollut ts identified for each type of sourc iri this Section. xtreme economic reasons shall ean that the requi ments of this Section would c se the source to be nable to continue in business. b. Altem ive monitoring requireme s may be prescribed hen installation of a co inuous emission monitori g system or monitorin device specifredby this S tion would not provi accurate determinations o emissions (e.g., con ensed, upcombined water vapo may prevent an a curate determination of opacity u ing commerc emission ino 'toring syste

c. Alternative m itoring rE scribed when t e affecte operated (e.g., so e affec less than one mont per y 4. Monitoring system mal cti 1 from the monitoring and e o. Section may be provided d nj system malfunction, provi operator demonstrates that h able and is being repaired xpe B. Installationand perfonnance stinl tion shall be completed and monit commence within 18 month of the tion. C. Minimum monitoring requ' ements: fossil-fuel fired; following subsectrons, wrth an ual average ca city factor ofgreater than 30%, reported to the Fede 1 Power Commission for calen year, 1976, or as oth ise demonstrated to the De ent by the owner or erator, shall conform with t e following monitoring quirements when such facil' is subject to an emission andard for the pollutant in uestion. a. A contin ous emission monitoring syste for themeasure ent of opacity which meets th performance pecifications of this Section s all be installe , calibrated, maintained, and oper ed in acwr ce with the procedures of this Secti n by the o er or operator of any such steam genera r of grea r than 250 million Btu per hour heat i ut exc pt where: i. Gaseous fuel is the only fuel burned; or ii. Oil or a mixture of gas and oil are the only fue burned and the source is able to comply wit the applicable particulate matter and opaci regulations without utilization of particulate matter collection equipment, and where the source has never been found to be in violation

available continuous

irements may be prefacility is infrequently ed facilities may operate

I : A temporary exemption ting requirements of this ; any period of monitoring that the source owner ornalfunction was unavoida•+;,.

~.~ i.,ired under this Secand recording shallive date of this Sec1. Fos§il-fuel frred ste generators: Ea steam generator, exc pt as provided in

Supp. 12-2 Page 40 June 30, 2012Arizona Adnrinistrative Code Title 18, Ch. 2 Department of Environmental Quality - Air Pollution Control

Historical Note effective May 14, 1979 (Supp. 79 7 1). Amended effective u 1980 (Supp. 80-4). Former Sec ' 9-3- 523 renumbere i ut change as Sec ' 18-2-523 (Supp. 87-3). Amended e 'v ptember 26, 1990 (Supp. 90-2). Renumb o R -723 effective, Nove , 1993 (Supp. 93- .



### Rer

~ 

### ember ed

Historical Note Ado ted effective May 14, 1979 (Supp. 79-1). Amen e ecti I 9, 1980 (Supp. 80-4). Amended s ection (A) effective ber 22, 1983 (Sup :-). Former Section R9-3-524 renum it change as Section R18-2-524 (Supp. 87-3). A de tive September 26, 1990 (Supp. 90-3 enumbered to R18- - effectiv ember 15, 1993 (Supp. 93-4).

Historical Note ed effective May 14, 1979 (Supp. 79-1). Edit ' con•ection, ection (B) (Supp. 79-6). Anwidd effective July 9, 1980 ( u .-4). Form ction R9-3-525 renumbered without ch 

### an ge a n R18-2-525 (Supp. 87-3). Amended effec ' eptember 2, 0(Supp. 90- 3). Ren o R18-2-725 effective Novem S1S,

1993 (Supp. 93-4).

Historical Note Ac o effective May 14, 1979 (Supp. 79-1). Fo Section R9- - umbered without ch Section R18-2-526 (Supp. 87-3). ective September 26, 1990 (Supp. 90- umbered to - 26 effecovember 15, 1993 (Supp. 93-4).

Historical Note Atiopte effective May 14, 1979 (Supp. 79-II.



### - EGnTCer Section R9- - renumbered with y o u t ~ ge as Section R18-2-527 (Su en ed effective September 26, 19 'up'p. 90-3). Renum o R18-2-727 effective November 15, 1993 (Supp.

I .7. ~ TTw,1y rt ~n ~

~ Historical Note Adopted e

~ I' - est e May 14, 1979 (Supp: 79-1). Am d effective July 9,19 80-4). Former on R9-3- 528 renumbered without oh ion RI8-2-528 (Supp. 87-3). Amended e e Se ber 26, 1990 (Supp. 90-3). ered to R18-2-728 e e

ember 15, 1993 (Supp. 93-4). Historical Note A op d

~ edTffe ive September 22,1983 83-5). Former Section R9- - enumbe ithout change as Section R18-2-529 (Sup d effective Sep. ncn tember 26, 1990 90-3). Renumbered to 9 effe ' e November 15, 1993 (Supp. 93-4).

numbered

istorical Note Adopted effective Septe6 19900upp. 90-3). RenumberedtoR18-2-730.eff ' e Nbvetuber 15, 1993

(~u .93-4).

ARTICLE 6. ENIISSI

/ ONS FROM EXISTING AND NEW ' NONPOINT SOURCES

R18-2-601. General For purposes of this Article, any source of air contaminants which due to lack of an identifiable emission point or plume cannot be considered a point source, shall be classified as a nonpoint source. In applying this criteria, such items as air-curtain destructors, heater-planners, and conveyor transfer points shall be considered to have identifiable plumes. Any affected facility subject to regulation under Article 7 of this Chapter or Title 18, Chapter 2, Article 9, shall not be subject to regulation under this Article.

Historical Note Former Section R9-3-601 repeated, new Section R9-3- 601 adopted effective May 14,1979 (Supp. 79-1). Former Section R9-3=601 renumbered without change as Section R18-2-601(Supp. 87-3). Amended effective September 26, 1990 (Supp. 90-3). Former Section R18-2-601 renumbered to R18-2-801, new Section R18-2-601 renumbered from R 18-2-401 and amended effective November 15,1993 (Supp. 93-4). Section updated to reflect corrected citation reference (Supp. 08-1).

A. Iraddition to the definitions contained in A.R.S. § 49-501,

1. ` gricultural buming" means burning vegetative erials elated to producing and harvesting crops and aisinganim s for the purpose of marketing for profit, providing a lr lihood, but does not include burnin of household wast or prohibited materials. A person ay conduct agricultural ms in fields, piles, ditch b , fence rows, or canal latera for purposes such as wee control, waste disposal, disease d pest prevention, or ite preparation. 2. "Approved waste urner" means incinerator constructed of fire resist t material wi a cover or screen that is closed when in u, and has penings in the sides or top no greater than one i h in iameter. 3. "Class I Area" means any on o the Arizona mandatory federal Class I areas de6ned in .R.S. § 49-401.01. 4. "Construction burning" me b ing wood or vegetative material from land cleng, site reparation, or fabrication, erection, installati n, demoliti , or modification of any buildings or othe and improveme s, but does not include burning house old waste or prohibi d material. 5. "Dangerous materia means any

, substance combination of substances at is capable of causing bo 'ly harmor property loss riless neutralized, consumed, or therwise disposed f in a controlled and safe manner. 6. "Delegated trthority" me 

### an s 

### an y of the following: a. A co

~ ty, city, town, air pollution control district, on fire ~ istrict that has been delegated authority to issue Hi<

~ ,Sup.,Amended ical Note A ted effective 979 (Supp. 79-1). nded effect July 9, 19: 80-4). Ame subsection (A) effectiv (Supp. . Amended subsection (A) effect ~ 2, 1983 (Supp. 83-5). Former Section R9-umbered without change as Section R18-2-522-3 . ended effective September 26, 1 u). Renum d to R18-2-722 ctive No5, 1993 (Supp. -4 .

R48 2 Dw^°alilom d

June 30, 2012 Page 79 Supp. 12-2Title 18, Ch. 2 Arizona Arinunistrative Code
Department of Environmental Quality — Air Pollution Control

he Director shall hold an annual public ®ettf

~ 'tor interested partres. , operations o open outdoor fire program and discuss emissi n techniques. R18 I. N ~ ' is Section is inten e mi eL t any practice that A. is a violation of any statute, ordinance, rule, o ~y~ ,ation.



### B. Historical Note Ado d effective May 14, 1979 (Supp. 79-1). ed effective ctober 2, 1979 (Supp. 79-5). Co ion, subsection (C) re led effective October 79, not shown (Supp: 80-1), er Section -602 renumbered without change as e'0 8-2-602 (Supp. 87-3). Amended effective Se e r 26, 1990 (Supp. 90-3). Fonner Section R-2-602 ren ered to R18-2-802, new Section -2-602 renumbere om R18-2-401 effective ember 15, 1993 (Supp. 93- . mended by fina emaking at 10 A.A.R. 388, effective h 16,

2004 (Supp. 04-1).

Historical Note Ado ed effective May 14, 1979 (Supp. 79-1). Fonner Section R-603 renumbered without change ction R18-2-603 (Su 7-3). Amended effe ' e September 26, 1990 (Supp. 9- orm ection R18-2-603 renumbered to R18-2- , w Section R18-2-603 renumbered fro 8-2-403 e e've November 15, 1993 (Su . 3-4). Repealed effective ober 8, 1996

(Supp. 96-4).
R18-2-604. Open Areas, Dry Washes, or Riverbeds A. No person shall cause, suffer, allow, or permit a building or its appurtenances, or a building or subdivision site, or a driveway, or a parking area, or a vacant lot or sales lot, or an urban or suburban open area to be constructed, used, altered, repaired, demolished, cleared, or leveled, or the earth to be moved or excavated, without taking reasonable precautions to limitexcessive amounts of particulate matter from becoming airbome. Dust and other types of air contaminants shall be kept to a minimum by good modern practices such as using an approved dust suppressant or adhesive soil stabilizer; paving, covering, landscaping, continuous wetting, detouring, ban•ing access, or other acceptable means. B. No person shall cause, suffer, allow, or permit a vacant lot, or an urban or suburban open area, to be driven over or used by motor vehicles, trucks, cars, cycles, bikes, or buggies, or by animals such as horses, without taking reasonable precautionsto limit excessive amounts of particulates from becoming airborne. Dust shall be kept to a minimum by using an approved dust suppressant, or adhesive soil stabilizer, or by paving, or by barring, access to the property, or by other acceptable

means. C. No person shall operate a motor vehicle for recreational purposes in a dry wash, riverbed or open area in such a way as to cause or contribute to visible dust emissions which then cross property lines into a residential, recreational, institutional,educational, retail sales, hotel or business premises. For purposes of this subsection "motor vehicles" shall include, but notbe limited to trucks, cars, cycles, bikes, buggies and 3-wheelers. Any person who violates the provisions of this subsection shall be subject to prosecution under A.R.S. § 49-463.

Historical Note Adopted effective May 14, 1979 (Supp. 79-1). Former Section R9-3-604 renumbered without change as Section R18-2-604 (Supp. 87-3). Amended effective September 26, 1990 (Supp. 90-3). Fonner Section R18-2-604 renumbered to R18-2-804, new Section R18-2-604 renumbered from R18-2-404 and amended effective November 15, 1993 (Supp. 93-4).

-2-605. Roadways and Streets No person shall cause, suffer, allow or permit the use, repair, construction or reconstruction of a roadway or alley without taking reasonable precautions to prevent excessive amounts of particulate matter from becoming airborne. Dust and otherparticulates shall be kept to a minimum by employing temporary paving, dust suppressants, wetting down, detouring or by other reasonable means. No person shall cause, suffer, allow or permit transportation ofinaterials likely to give rise to airborrie dust without taking reasonable precautions, such as wetting, applying dust suppressants, or covering the load, to prevent particulate matter from becoming airbome. Earth or other material that is deposited by trucking or earth moving equipment shall be removed from paved streets by the person responsible for such deposits.

Historical Note Adopted effective May 14, 1979 (Supp. 79-1). Former Section R9-3-605 renumbered without change as Section R18-2-605 (Supp. 87-3). Amended effective September 26, 1990 (Supp. 90-3). Former Section R18-2-605 renumbered to R18-2-805, new Section R18-2-605 renumbered from R18-2-405 effective November 15,

1993 (Supp. 93-4).
R18-2-606. Material Handling No person shall cause, suffer, allow or permit crushing, screening, handling;transporting or conveying of materials or other operationslikely to result in significant amounts of airborne dust without taking reasonable precautions, such as the use of



### , spray bars, wetting agents, dust suppressants, covering the load, and hoods to prevent excessive amounts of particulate matter from becoming airborne.

Historical Note Section R18-2-606 renumbered from R18-2-406 effective

November 15, 1993 (Supp. 93-4).
R18-2-607. Storage Piles A. No person shall cause, suffer, allow, or permit organic or inorganic dust producing material to be stacked, piled, or otherwise stored without taking reasonable precautions such aschemical stabilization, wetting, or covering to prevent excessive amounts of particulate matter from becoming airbome. B. Stacking and reclaiming machinery utilized at storage piles shall be operated at all times with a minimum fall of material and in such manner, or with the use of spray bars and wetting agents, as to prevent excessive amounts of particulate matter from becoming airborne.

Historical Note ' Section R18-2-607 renumbered from R18-2-407 effective

November 15, 1993 (Supp. 93-4).

i

>~~ n shall cause, suffer, allow, permit construction of, or ot - erwise own rate, mineral tailing piles with ng reasonable precautions to pr t excessi ts of pa 

### rt iculate ma 

### tt er 

### fr om becoming airbo able precautions shall mean wetting, che ' a ilization, revege ' or such other measures as pproved by the Director.

Historical Note Section R 8 renumbered from R18- new Section R18-2-408 a o ffec ' ovember 15, 1993 (Supp. 93-4). AmendedVirn air ing at 15 A.A.R. 228, e ' e arch 7, 2009 (Supp.

Supp. 12-2 Page 82 June 30, 2012

### Arizona Adnunistrative Code Title 18. Ch. 2
Department of Environmental Quality — Air Pollution Control

R18-2-614. Evaluation of Nonpoint Source Emissions Opacity of an emission from any nonpoint source shall not be greater than 40% measured according to the 40 CFR 60, Appendix A, Reference Method 9. An open frre perrr itted under R18-2-602 or regulated under Article 15 is exempt from this requirement.

Historical Note Section R18-2-614 renumbered from R18-2-612;amended by final rulemaking at I 1 A.A.R. 2210, effective July 18, 2005 (Supp. 05-2). Amended by final rulemaking at 18 A.A.R. 1542, effective August 7, 2012

(Supp. 12-2).

7. E CE

18-2-701. De6nitions r purposes of this Article: I. "Acid mist" means sulfuric acid mist as measured in th Arizona Testing Manual and 40 CFR 60, Appendix A. 

# Z chitectural coating" means a coating used co ror industrially for residential, commerciai or i ustrial buildings and their appurtenances, structural teel, d other fabrications sqch as storage tanks, b rdges, ams and girders.3. " sphalt concrete plant" means any facility use to manufa ture asphalt cwncrete by heating and drying ggregateand ixing with asphalt cements. This is limit d to facilities, i cluding dnun dryer plants that intro ce asphaltinto th dryer, which employ two or more o the following proc sses:

a. A er. b. Syste s for screeniing, handling, sto ng, and weighing hot ggregate.

c. Systems for loading, transferring and storing mineral filler. d. Systems f mixing asphalt con ete.

e. The loadin transfen•ing, and orage systems associated with e ission control s stems. 4. "Black liquor" me s waste liqu from the brown stockwasher and spent c oking liquo which have been concentrated in the mul le-effect vaporator system. 5. "Boiler" means an e closed ossil- or other fuel-fired combustion devioe use to p oduce heat and to transfer heat to recirculating wat , s am, or other medium.6. "Bottoming-cycle cogene ion unit" means a cogeneration unit in which the ener input to the unit is frrst used to produce useful therma e rgy and at least some of the reject heat from the use 1 th al energy application or process is then used for electri 'ty production. 7. "Calcine" means the lid mate ials produced by a lime plant.8. "Coal" means any s id fuel classi ed as anthracite, bituminous, subbitumi us, or lignite b the ASTM Standard Specification for assification of C ls by Rank D388- 77, 90, 91, 95, or 8a. 9. "Coal-derived fu 1" means any fuel (w ther in a solid, liquid, or gase s state) produced by t e mechanical, thermal or che ical processing of coal. 10. "Coal-fired" eans combusting any amo of coal or coal-derived el, alone or in combination with any amount of other fuel, during any year. 11. "Cogenerat' n unit" means a stationary coal-fir boiler or station coal-fired combustion turbine: a. Havi g equipment used to produce electrici and use 1 thermal energy for industrial, comme ial, hea ng, or cooling purposes through the sequ tial use of energy; and Producing during the 12-month period starting n the date the unit first produces electricity and dur ng any calendar year after which the unit first prod ces electricity: i. For a topping-cycle cogeneration unit: eful thermal energy not less than 5% of total e ergy output; and useful power that, when ad ed to one-half of useful thermal energy prod d, isnot less than 42.5% of total energy inpu if useful thermal energy produced is 15% or ore of total energy output, or not less th 45% oftotal energy input, if useful thermal e ergy produced is less than 15% of total ener output;

ii. or a bottoming-cycle cogeneratio unit, useful wer not less than 45% of total e ergy input. 12. "Combusti turbine" means:

a. An en osed device comprising a ompressor, a combus r, and a turbine and in wh' h the flue gasresulting om the combustion of fu in the combustor passe through the turbine, rot ting the turbine; and b. If the encl sed device under s section (12)(a) is combined c cle, any associated eat recovery steam generator an steam turbine. 13. "Commercial ope tion" means the ime when the owner or operator suppli electricity for sale or use, including test generation. 14, "Concentrate" mean enriched co per ore recovered from , the froth flotation pr cess. 15. "Concentrate dryer" eans any acility in which a copper sulfide ore concentrate charge i heated in the presence of air to eliminate a portio of th moisture from the charge, provided less than 5% of t e sulfur cwntained in the charge is eliminated in t f ility. 16. "Concentrate roaster" me any facility in which a copper sulfide ore concentrate s heated in the presence of air to eliminate 5% or more the sulfur contained in the charge. 17. "Condensate stripper 

### sy em' means a column, and associated condensers, use to st ', with air or steam, TRScompounds from cwn ensate eams from various processes within a kraft lp mill. 18. "Control device" m s the air ollution control equipment used to remo e particulate atter or gases generated by a process s urce from the e uent gas stream. 19. "Converter" me any vessel to w'ch copper matte is charged and oxid' ed to copper. 20. "Electric genera ng plant" means all e ectric generating units located at stationary source. 21. "Electric gener ting unit" means:

a. A statio , coal-fired boiler or s tionary coalfired co bustion turbine, other than a boiler or turbine th qualifies as a cogeneration 't, serving at any ti e since the start-up of a unit's combustion chamb r a generator with nameplate apacity ofmorehan 25 megawatts electric produci g electricity f sale. If a unit qualifies as a cogen ation unit duri g the 12-month period stai•ting the da e the unit fir produces electricity but subsequently o longer q lifies as a cogeneration unit, the unit sh 11 be an e} ctric generating unit on the day which the it no bnger qualifres as a cogeneration unit. b. cogeneration unit serving at any time a gen ator with nameplate capacity of more than 25 mega ttsand supplying in any calendar year more than o eJune 30, 2012 Page 93 Supp. 12-2Arizona Adnunistrative Code Title 18, Ch. 2 Department of Environmental Quality — Air Pollution Control

shall not emit more than 1.0 pounds of sulfur dio de No person shall cause, allow or permit the discharge of p cmaximum three-hour average, per million Btu (430 ano- ulate matter into the atmosphere in any one hour fro any grams per joule) heat input. incinerator, in excess of the following limits: 2. Existing general fuel-burning equipment and steam- For multiple chamber incinerators, controlled atm sphere power generating installations which cwmmen ed con- incinerators, fume incinerators, afterbumers r other struction or a major modification after May 0, 1972, unspecified types of incinerators, emissions hall not hall not emit more than 0.80 pounds of sul y dioxide, ceed 0.1 grain per cubic foot, based on dry ue gas at aximum three-hour average, per million B(340 nano- st dard conditions, corrected to 12% carbon ioxide. s perjoule) heat input. 2. Fo wood waste burners other than air curtai destructors, H. Any pe it issued for the operation of an exi ing source, or emis ions discharged from the stack or bu r top open= any rene al or modification of such a perm' , shall include a ing sh I not exceed 0.2 grain per cubic foot based on dry condition rohibiting the use of high sulfur oil by the permit- flue g at standard conditions, con•ected 12% carbon tee, unless he applicant demonstrates to t e satisfaction of the dioxide. Director th t sufficient quantities of 1 sulfur oil are not C. Air curtain dest ctors shall not be used withi 500 feet of the availablefor use by the source and tha it has adequate facili- nearest dwelling. ties and cont gency plans to ensur that the sulfur dioxide D. Incinerators shall e exempt from the op ity and emission ambient air qu ity standards set fort in R18-2-202 will not be requirements descri d in subsections (A) d(B) as follows: violated. 1. For multipl chamber

,incinerat rs, controlled atmo1. The terms o the permit may uthorize the use of high sul- sphere incin ators, fume inc' erators, afterbumers fur oil under ch conditio as are justified. or other uns cified types of incinerators, such 2. In cases where he permi e is authorized to use high sul- exemption shal be for not ore than 30 seconds in fur oil, it shall s bmit to he Department monthly reports any 60-minute p riod. detailing its effo s to o tain low sulfur oil. 2. Wood waste burn rs shal be exempt both: 3. When the conditi s stifying the use of high sulfur oil a. For a period nce ach day for the purpose of no longer exists, permit shall be modified accord- building a ne f e but not to exceed 60 miningly. utes, and 4. Nothing in this Se io shall be construed as allowing the b. For an upset o erations not to exceed three use of a supple nt control system or other form of minutes in an 60- inute period. dispersion techn logy. E. The owner or operator of y incin ator subject to the proviI. Existing steam-po r gener ing installations which com- sions of this Section shall ecord the daily charging rates and menced constructi or a maj r modification after May 30, hours of operation. 1972, shall not e t nitrogen oxi es in excess of the following F. The test methods and p cedures requi d by this Section are amounts: as follows: 1. 0.20 poun of nitrogen ox► es, maxi rtum three-hour 1. The reference m hods in 40 CFR 60, ppendix A, shall average, c Iculated as nitrogen dioxide, per million Btu be used to dete ine compliance with e standards preheat inpu when gaseous fossil 1 is fired. scribed in sub ction (B) as follows: 2. 0.30 po ds of nitrogen oxides, maximum three-hour a. Method for the concentration of p iculate matter average calculated as nitrogen dio 'de, per million Btu and th associated moisture content; heat i ut when liquid fossil fuel is i ed. b. Meth d 1 for sample and velocity trave es; 3. 0.70 ounds of nitrogen oxides, m imum three-hour c. Met od 2 for velocity and volumetric flo rate; aver ge, calculated as nitrogen dioxide, er million Btu d. M od 3 for gas analysis and calculation f excess hea input when solid fossil fuel is frred. ai , using the integrated sampiing technique. J. Emissi and fuel monitoring systems, where emed neces- 2. For ethod 5, the sampling time for each run sha be at sary b the Director for sources subject to the p visions of leas 60 minutes and the minimum sample volume hall this S ction shall, conform to the requirements of R-2-313. be .85 dscm (30.0 dscf) except that smaller samp 'ng K. The ppiicable reference methods given in the Appe ices to ti es or sample volumes, when necessitated by proc s 40 FR 60 shall be used to determine compliance ' h the v iables or other factors, may be approved by the Direc st dards as prescribed in subsections (C) through (G) an(1). or. AI tests shall be run at the heat input calculated under sub c- Historical Note

~ f n(B). Former 18-2-704 repealed effect' eptember

Historical Note 26, 1990 (Supp. 9- Section -2-704 renumFormer ion R18-2-703 repealed effe ' e September bered from R18-2-504 effec vember 15, 1993 26, 1990 (Supp. -3). New Secti 18-2-703 renum- (Supp. 93-4). Amende mal rulemaki 13 A.A.R. bered 

### fr om R 18-2-503 ed effective November 2157, e 've August 4, 2007 (Supp. 07 15, 1993 (Supp. 93-4). en d,hy final rulemaking at 13 A.A.R. 2157 ctive August 4,

~ 16 Supp. 07-2). R18-2-705. tandards of-Performance for Existing Portland

Amended b mal rulemaking at 15 A.A.R. 2, ffective Cement Plants A. The provisions of this Section are applicable to the following March 7, 2009 (Supp. 09-1). affected facilities in portland cement plants: kiln, clinker

nc rs cooler, raw mill system, finish mill system, raw mill dryer, raw erson shall cause, allow or permit to b mto the material storage, clinker storage, finished product storage,

7gais 

### es, osp ere, e erator, smoke, fumes, conveyor transfer points, bagging 

### an d bulk loading 

### an d pa 

### rt icul er or ot e rne material which unloading systems.

ce /o opacity except during the times s n sub- B. No person shall cause, allow or permit the discharge of particsection (D). ulate matter from any identifiable process source within any existing cement plant subject to the provisions of this Section

June 30, 2012 Page 97 Supp. 12-2Title 18, Ch. 2 Arizona Adnunistrative Code
Department of Environmental Quality - Air Pollution Control

C.

D.

E.

F. which exceeds the amounts calculated by one of the followingequations: 1. For process sources having a process weight rate of 60,000 pounds per hour (30 tons per hour) or less, the maximum allowable emissions shall be detennined by the following equation: E = 4. l OPo.61 where: E= the maximum allowable particulate emissions rate in pounds-mass per hour. P= the process weight rate in tons-mass per hour. 2. For process sources having a process weight rate greaterthan 60,000 pounds per hour (30 tons per hour), the maximum allowable emissions shall be determined by the following equation: E = 55.00• t t -40where `B" and "P" are defined as indicated in subsection (13)(1). No process source within any portland cement plant shall exceed 20% opacity. No person shall cause, allow or permit discharge into the atmosphere of an amount in excess of 6 pounds of sulfur oxides, calculated as sulfur dioxide, per ton cement kiln feed from cement plants subject to the provisions of this Section. The owner or operator 

### of any portland cement plant subject to the provisions of this Section shall record the daily production rates and the kiln feed rates: The test methods and procedures required by this Section are as follows: 1. The reference methods in 40 CFR 60, Appendix A, except as provided for in.R18-2-312 shall be used to determine compliance witti the standards prescribed in subsection (B) as follows:

a. Method 5 for the concentration of particulate matter and the associated moisture, cvntent; b. Method 1 for sample and velocity traverses;

c. Method 2 for velocity and volumetric flow rate; d. Method 3 for gas analysis. 2. For Method 5, the minimum sampling time and minimumsample volume for each run except when process variables.or other factors justifying otherwise to the satisfaction of the Director, shall be as follows:

a. 60 minutes and 0.85 dscm (30.0 dscf) for the kiln, b. 60 minutes and 1.15 dscm (40.6.dscf) for the clinker cooler. 3. Total kiln feed rate, eiccept fuels, expressed 

### iri metric tons per hour on a dry basis, shall be both:

a. Determined during each testing period by suitable methods; and b. Confirmed by a material balance over the production system. 4. For each run, particulate matter emissions, expressed in g/metric ton of kiln feed, shall be determined by dividing the emission rate 

### in g/hr by the kiln feed rate. The emission rate shall be determined by the equation, g/hr = Qs x c, where Qs = volumetric flow rate of the total effluent in dscm/hr as determined in accordance with subsection (F)(1)(c), and c= particulate concentration in g/dscm as determined in accordance with subsection (F)(1)(a).

Historical Note Former Section R18-2-705 repealed effective September26, 1990 (Supp. 90-3). New Section R18-2-705 renumbered froni R18-2-505 effective November 15, 1993

(Supp. 93-4). R18-2-706. Standards of Performance for Existing Nitric Acid Plants A. No person shall cause, allow or permit discharge from any nitric acid planfproducing weak nitric acid, which is either: 1. 30 to 70 1



### /a in strength by either the increased pressure or atmospheric pressure process, or 2. 1Vlore than 1.5 kg of total oxides of nitrogen per metric tori (3.0 lbs/ton) of acid produced expressed as nitrogen dioxide.B. The opacity of any plume subject to the provisions of this Section shall not exceed 10%.C. A continuous monitoring system for the measurement of nitrogen oxides shall be installed, calibrated, maintained and operated by the owner or operator, in accordance with Section R18-2-313. . D. The test methods and procedures required by this Section are as follows: 1. The reference methods in 40 CFR 60, Appendix A shallbe used to determine compliance with the standard prescribed in subsection (A) as follows:

a. Method 7 for the concentration of NO X

; b. Method 1 for sample and velocity traverses;

c. Method 2 for velocity and volumetric flow rate; d. Method 3 for gas analysis. 2. For Method 7, the sample site shall be selected according to Method 1 and the sampl'

ing point shall be the centroid of the stack or duct or at a point no closer to the walls than 1 m(3.28 ft.). Each run shall consist of at least four grab samples taken at approximately 15-minute intervals. The arithmetic mean of the samples shall constitute the run value. A velocity traverse shall be perfonned once
per run. 3. Acid production rate, expressed in metric tons per hour of 100% nitric acid, shall be both:

a. Determined during each testing period by suitable methods, and b. Confirmed by a material balance over the production system. 4. For each run, nitrogen oxides, expressed in g/metric ton of 100% nitric acid, shall be determined by dividing the emission rate in g/hr by the acid production rate. The emission rate shall be determined by the equation: g/hr=Qsxc . where Q s = volumetric flow rate of the effluent indscm/hr, as determined in accordance with subsection (D)(1)(c); and c= NO,, concentration in g/dscm, as determined in accordance with subsection (D)(1)(a)•

Historical Note Former Section R18-2-706 repealed effective September26, 1990 (Supp. 90-3). New Section R18-2-706 renumbered from R18-2-506 effective November 15, 1993

(Supp. 93-4). R18-2-707. Standards of Performance for Existing Sulfuric Acid Plants A. Facilities that produce sulfuric acid by the contact process by burning elemental sulfur, alkylation acid, hydrogen sulfide,organic sulfrde and mercaptans or acid sludge shall not dischat•ge into the atmosphere: 1. Greater. than 2 kg of sulfur dioxide per metric ton (4 lbs/ ton) of sulfuric acid produced (calculated as 100% H 2 SO4), or 2. Greater than 0.075 kg of sulfuric acid mist per metric ton (0.15 lbs/ton) or sulfuric acid produced (calculated as 100% H 2 SO 4 ).

Supp. 12-2 Page 98 June 30, 2012Arizona Administrative Code Title 18, Ch. 2 Department of Environmental Quality — Air Pollution Control



### C.

rate in pounds-m s per hour. P= the proce weight rate in tons-mas

~ rarerater 2. For process sou

~ s having a process weight D. than 60,000 ounds per hour (30 tons per houimum allo able emissions shall be determined by the following uation:
— 55.OP o • tt -40 B. This Section shall not apply to metallurgical plants or other facilities where conversion to sulfuric acid is utilized as a means of controlling emissions to the atmosphere of sulfur dioxide or other sulfur compounds. C. A continuous monitoring system for the measurement ofsulfur dioxide shall be installed, calibrated, maintained and operated by the owner or operator, in accordance with R18-2-313. D. The test methods and procedures required by this Section are as follows: 1. The reference methods in 40 CFR 60, Appendix A shallbe used to detennine compliance with standards prescribed in subsection (A) as follows:

a. Method 8 for concentration of SO z and acid mist; b. Method 1 for sample and velocity traverses;

c. Method 2 for velocity and volumetric flow rate; d. Method 3 for gas analysis. 2. The moisture content can be considered to be zero. For Method 8 the sampling time for each run shall be at least 60 minutes and the minimum sample volume shall be 1.15 dscm (40.6 dscfj except that smaller sampling timesor sample volumes, when necessitated by process variables or other factor•s, may be approved by the Director. 3. Acid production rate, expressed in metric tons per hour of 100% H 2 SO 4 , shall be both:

a. Detennined during each testing period by suitable methods, and b. Confrnned by a material balance over the production system. 4. Acid mist and sulfur dioxide emissions, expressed in g/ metric ton of 100% H 2 SO 4 , shall be detennined by dividing the emission rate in g/hr by the acid production rate. The emission rate shall be detennined by the equation, g/ hr-Q s x c, where Q S = volumetric flow rate of the effluent in dscm/hr as determined in accordance with subsection (D)(1)(c), and c= acid mist and SO Z concentrations in g/ dscm as detennined in accordance with subsection (D)(1)(a).

Historical Note Former Section R18-2-707 repealed effective September26, 1990 (Supp. 90-3). New Section R18-2-707 renumbered from R18-2-507 effective November 15, 1993

(Supp. 93-4).

, o is mg sp a

A. Fixed asphalt concrete plants and portable asphalt concr e lants shall meet the standards set forth in this Section

/ na B. No rson shall cause, allow or pennit the d articulate er into the atmosphere in an y o an y existing It concrete pl

an t in total qu an ess of the amounts c ulated by one of the followi s: 1. For process ources having a proces ate of 60,000 pounds r hour (30 tons pe / r ss, the maximum allowab missions shal 5e determined by the following equation: E = 4. IOP o

. 67

where: E= the maximum. lowab articulate emission where "E" and "P" are defined as i/adn ssection (B)(1). C. A tual values shall be calculated from the appl ions an rounded offto two decimal places. D. For urposes of this Section the total pro ce ssom all simil units employing a similar ty pe processsed in detenn ing the maximum allowable emissioiculate
matter. E. Liquid fue containing greater th an 0.9% sulfut shallnot be utili d for asphalt concrete plants subs Section. F. Splid fuel con not,be utilized tion. C. The test methc

are: 1. The refes A, as incorpora ~ Chapter, shall be standards prescribi

a. Method 5 for and the assoc b. Method 1 for

c. Method 2 for d. Method 3 for for each run shall be at ate shall be at least 0.9 dscm/hr (0.5 dscf/mm) except t at shorter sampling times, whe necessitated by proces variables or other factors, m be approved by the Direct r. 3. Percent ulfur in liquid fuel shall be determined by AST method D-129-91 (Test Metho for Sulfur in Petro eum Products) (General Bomb Met d), and the per ent sulfur in solid fuel shall be determine by ASTM m hod D-3177-89 (Test Method for Total Su r in the alysis Sample of Coal and Coke).

Historical Note Formerechon 708 repealed effec ' eptember 26, 1990 (Supp.90-3 ~e~ ctio 18-2-708 renumbered from R18-2-508 and e ective November 15, 1993 (

~ ypp-93=4j

~

mended by fi nal r_ _ aking at 15 . 281, effective March 7, 2009 (Supp. 9-1).

dwjm-ReFier.rties A. The provisions of this Section are applicable to the followin ected facilities in petroleum refineries: fluid catalytic cr ing nit catalyst regenerators, fluid catalytic cracki unit incine tor-waste heat boilers, and fuel gas co ustion
devices. B. Except as p vided in subsection (G), all petro um refineries subject to this ection are also subject to e provisions of R18-2-901(12). The owner or operato of a petroleum r inery complex subject to this Section shall de lop and nduct a leak monitoringprogram in accordance wr A ndix H of the EPA Petroleum Refinery Enforcement anual (EPA 340/1-80-008), amended as of March 1980 an o future editions), which is incorporated herein by r rence an on file with the Offce of the Secretary of State Upon detection of leaking component, ich has a volatile organic compo d concentration exceeding 000 ppin when tested in the anner described in 40 CFR 60, A endix A, the owner sh oth: 1. I ude the leaking component on a written list o chedled repairs within 24 hours; and

ng greater than 0.5% sulfy(r by weight shall asphalt concrete plants

~ bbject to this Secprocedures requiy6d under this Section

is given ' 40 CFR 60, Appendix refere e in Appendix 2 of this to det ine compliance with the subs on (B).

~ o entr cti ation of particulate matter oisture content, l d velocity traverses, city d volumetric flow rate,

2. For Method 5, thsampli least 60 minute d the s

June 30, 2012 Page 99 Supp. 12-2Title 18, Ch. 2 ArizonaAdmfnistrative Code
Department of Environmental Quality - Air Pollution Control



### B. E = 55.OPo• t t-40where "E" and "P" are defined as indicated in subsection (A)(1). B. Actual values shall be calculated 

### fr om the applicable equatio s d rounded offto two decimal places. C. or purposes of this Section, the total process weight 

### fr om 11

s ~ ilar units employing a similar 

### ty pe process shall be use in de rmininiz the maximum allowable emission of nartic late

D. The pacity of emissions subject to the provision/

he Section s all not exceed 20%. E. Monit ing of operations under this Section is as 1. Th owner or operator of 

### an affected faciliaintain aily records of the time and duration steel pro tioncycle. 2. The o er or operator of 

### an y affected faciuses Venturi ruberemission control equipmenstall,calibrateaintain and continuously operatlowing monito ' g devices:

1. The reference methods et forth in 4 CFR 60, Appendix A, 

### as incorporated b reference in ppendix 2 of this Chapter, shall be us d to determine co pliance with the

st 

### an dards prescribe in subsection (A) follows:

a. Method 5 fo concentration of partic late matter and associated oisture content, b. Method 1 or sample 

### an d velocity trav ses,

c. Method for volumetric 

### fl ow rate, d. Metho 3 for g 

### as an alysis. 2. For Metho 5, the sampling for each run shal continue for an int gral number of cycles with total durat n of at least 60 inutes. The sampling rate shall be at I t 0.9 dsctn (0.53 dscf/min), except that shorter s ling times when necessitated by process variables or ther fact s, may be approved by the Director. A cycle s Il 

### st at the beginning of either the scrap preheat or t e o. gen blow and shall terminate immediately prior t

Historical Note Section R- 3 renumbered from Rl - 513

~ ffective November 15, 19 Amended by final rulemaking at 1

~ ,Aca

~ .I .

i

~ 281,

~ effest' e March 7, 2009 (Supp.09-1). 1. Smoke, fumes, gases, particulate matter or other gasborne material which exceeds 20% opacity for more than 30 seconds in any 60-minute period. 2. Particulate matter in concentrations in excess of 0.1 grainper cubic foot, based on dry flue gas at standard conditions, corrected to 12% carbon dioxide. The owner or operator of any sludge incinerator subject to the provisions ofthis Section shall monitor operations by doing all of the following: 1. Install, calibrate, maintain and operate a flow measuring device which can be used to determine eitherthe mass or volume of sludge charged to the incinerator. The flow measuring device shall have an accuracy of ± 5% over its operating range. 2. Provide access to the sludge charged so that a wellmixed representative grab sample of the sludge can be obtained. 3. Install, calibrate, maintain and operate a weighing device for determining the mass of any municipal solid waste charged to the incinerator when sewage sludge and municipal solid wastes are incineratedtogether. The weighing device shall have an accuracy of ± 5% over its operating range. The test methods and procedures required by this Section are as follows: 1. The reference methods set forth in 40 CFR 60, AppendixA shall be used to detennine compliance with the standards prescribed in subsection (A) as follows:

a. Method 5 for concentration of particulate matter and associated moisture content; b. Method 1 for sample and velocity traverses;

c. Method 2 for volumetric flow rate; and d. Method 3 for gas analysis. 2. For Method 5, the sampling time for each run shall be at Ieast 60 minutes and the sampling rate shall be at least0.015 dscm/min (0.53 dscf/min), except that shorter sampling times, when necessitated by process variables or other factors, may be approved by the Director.

Historical Note Section R18-2-714 renumbered from R18-2-514 effective

November 15, 1993 (Supp. 93-4).



### eupper ers; i - A. No owner or operator of a primary copper smelter shal ause, allow or permit the discharge of particulate matt into the osphere from any process in total quantities ' excess of the ount calculated by one of the following uations: 1, r process sources having a proce weight rate of 60, 0 pounds per hour (30 tons r hour) or less, the maxim allowable emissions s be determined by the a. A monr orrng device for the continu us measurement of e pressure loss through th Venturi constriction o the control equipment. he monitoring device shal be certified by the m ufacturer to be accurate with ± 250 pascals (± 1 nch water). C. b. A monitoring evice for the co tinuous measurement of the w er suppl} ire to the control equipment. The onitorin; ; is to be certified by the manufactur r to be e within ± 5% of the design water su ly pr 

### The pressure sensor or tap shall be catei to the water discharge point. 3. All monitoring devices requr e in subsection (F)(2) shall be recalibrated annually and c ther times as the Director may require, in accordan e rvith the procedures in Appendix 9 of this Chapter F. The test methods and proced es re

, under this Section are as follows:

following uation:

E=4.1 0.67 where E= the maxi u allowable particulate emissions rate in pounds- per hour. P= the proce wei t rate in tons-mass per hour. 

### 2. For process so es having rocess weight rate greaterthan 60,000 unds per hour ( tons per hour), the maximuni allo ble emissions shall be etermined by the following uation: R18-2-714. Standards of Performance for Existing Sewage —55.OP O •"-40 Treatment Plants where "E" and "P" are defined as indi ted in subA. No person shall cause, allow or permit to be emitted into the section (A)(1). atmosphere, from any municipal sewage treatment plant B. Ac al values shall be calculated from the applicable eq ions sludge incinerator: d rounded off to two decimal places.

Supp. 12-2 Page 102 June 30, 2012Title 18, Ch. 2 

### ArizonaAdnunistrative Code
Department of Environmental Quality - Air Pollution Control

d. Method 3 for gas analysis. 2. or Method 5, the sampling time for each run sha _., leas r hours. VJhen a single EAF is sa , th

~ d e sam- pling time o un shall also i" e an integral number of heats. Shorter sar times, when necessitated by process variab other factor , be approved by ` the Dire . e minimum'sample volume be_4.5 160 dscf). '

Historical Not Sechon renumb om R18-2-517 effective November 15 upp. -, ded by final rulem ' at 15 A.A,R. 281, effective Maro , 09

(Supp. 09-1).

Historical Note

~ ~ Section R18- - °numbered 8

~ - 5i8 effective November 15 1 -4). Section repealed by final ang at 13 A.A.R. 21 , tive August 4,

2007 (Supp. 07-2). >
R18-2-719. Standards of Performance for Existing'Stationary Rotating Machinery A. The provisions of this Section are applicable to the following affected facilities: all stationar,y gas turbines; oil-fired turbines, or intet•nal combustion engines. This Section also applies to an installation operated for the purpose of producing electric or mechanical power with a resulting discharge. of sulfiu• dioxide in the installation's effluent gases. ' B. For purposes of 4his Section, the heat input shall be the aggregate heat content of all fuels whose products of combustion pass through;a stack or other outlet. Gompliance tests shall be conducted during operation at the norrrial rated capacity of each unit. The total heat input of all operating fuel-buming units on a pl&nt or premises shall be used for;determining the maximum allowable amount of particulate matter'which may be emitted. C. No person shall cause, allow or permit the emission of particulate matter ; caused by combustion of fuel, frorrt.any stationary rotating machinery inexcess of the amounts calculated by one of the following equations: I For equipment having a heat input rate of 4200 million Btu per hour or less, the maximum allowable emissions shall be determined by the following equation: E ° 1.02Q 0.769
where: E= the maximum allowable particulate emissions rate in pounds-mass per hour. Q= tHe heat input in million Btu per hour. 2. For equipment having a heat input rate greater than 4200 million Btu per hour, the maximum allowable emissions shall be determined by the following equation: E = 17.OQ o

. 432 where "E" and "Q" have the same meaning as in subsection (C)(1). D. Actual values shall be oalculated from the applicable equations and rounded off to two decimal pl aces. E. No person shall 1cinise, allow or permit to be emitted into the atrriosphere from any stationary rotating machinery; smoke for any period greater than 10 consecutive seconds which exceeds 40% opacity. Visible emissions when starting cold equipment shall be exempt from this requirement for the first 10 minutes. F. When low sulfur oil is fired, stationary rotating machinery installations shall bum fuel which limits the emission of sulfur dioxide to 1.0 pound per million Btu heat input. CL When high sulfur oil is fired, stationary rotating machinery installations shall not emit more than 2.2 pounds of sulfur dioxide per million Btu heat input. H. Any permit issued for the operatiori of an existing source, or any renewal or modification of such a permit, shall include acondition prohibiting the use of high sulfur oil by the permittee. This condition may not be included in the ,permif if the applicant demonstrates to the satisfaction of the Director both that suffic'ient quantities of low sulfur oil are not available foruse by the source and that it has adequate facilities and contingency plans to ensure that the sulfur dioxide ambient air quality standards set forth in R18-2-202 will not be violated. 1. The terms of the permit mayauthorize the use of high sulfur.o'il under such conditions as are'justifred. 2. In cases where the permittee is authorized to use high sulfur oil, it shall submit to the Department monthly reports detailing its efforts to obtain low sulfur oil. 3. When the conditions justifying the use of high sulfur oil no longer exist, the permit shall be modified accordingly. 4: Nothing in this Section shall be construed as allowing the use of a supplementary control system or other form of dispersion technology. I. The owner or operator of any stationary rotating machinery subject to the provisions of this Section shall record daily the sulfur content and lower heating value of the fuel being fired in the machine. J. The owner or operator of any stationary rotating machinery subject'to the provisions of this Section shall report to the Director. any daily period during which the sulfur content of the fuel being fired in the machine exceeds 0.8%. K. 'The test'methods and procedures required by this Section are as follows: 1. To determine compliance with the standards prescribed in subsections (C) through (H), the following reference methods shall be used: a. Reference Method 20 in 40 CFR 60, Appendix A, as incorporated by reference in Appendix 2 of this Chapter, for the concentration of sulfur dioxide and


### oxygen. b ; ASTM Method D129-91 (Test Method for Sulfur in
- Petroleum Products) (General Bomb. Method) for. the sulfur cvntent of liquid fuels.

c. ASTM Method D1072-90 (Test Method for TotalSulfur in Fuel Gases for the sulfur content of gaseous fuels. 2. To detennine compliance with the standards prescribed in subsection (J), the following reference methods shall be 

### used:

a. ' ASTM Method D129-91 (Test Method for Sulfur in Petroleum Products) (General Bomb Method) for the sulfur content of liquid fuels. b. ASTM Method D1072-90 (Test Method for TotalSulfixr in Fuel Gases) for the sulfur content of gaseous fuels.



### Historical Note Section R18-2-719 renumbered from R18-2-519 and amended effective November 15, 1993 (Supp. 93-4). Amended by final rulemaking at 15 A.A.R. 281, effective March 7, 2009 (Supp. 09-1). Amended by final rulemaking at 18 A.A.R,1542, effective August 7, 2012 (Supp.

12-2).

RaQJ4M C Andards of Performan e fnr ~~
A. The prov ' owing affe i les used in t e e of lime: rotary lime

Supp. 12-2 Page 108 June 30, 2012Title 18, Ch. 2 Arizona Administrative Code Department of Environmental Quality — Air Pollution Control

The reference methods in 40 CFR 60, Appendix A, C. Actual values shall be calculated 

### fr om the applicable equatio s incorporated by reference in Appendix 2 of this Chap r, and rounded off to two decimal places. shall be used to determine compliance with the st ard D. pray bar pollution controls shall be utilized in accor ce prescribed in this Section as follows: ith "EPA Control of Air Emissions From Process Ope ations Method 5 for the concentration of particul ma 

### tt er In The Rock Crushing Industry" (EPA 340/1-79-00 ,"Wet and the associated moisture content; Sup ression System" (pages 15-34, amended as o Janua 

### ry b. Method 1 for sample and velocity traver es; 1979 and no future amendments or editions)), as i orporated C. ethod 2 for velocity and volumetric ow rate; herein y reference and on 61e with the Office of e. Secretary d. ethod 3 for gas analysis 

### an d calcu tion of excess of State; with placement of spray bars and nozz s as required air using the integrated sample tec 'que; by the Di ctorto minimize air pollution. --
e. Me od 6 for concentration of SO . E. Fugitive e'ssions 

### fr om gravel or crushed tone processing 2. For Meth 5, Method• 1 shall be us to select the sam- plants shall e controlled in accordanc with R18-2-604 pling site d the number of trav se sampling points. through R18-2- 07. The samplin time for each nm s 11 be at least 60 min- F. The owner or o rator of any affected cili 

### ty subject to the

utes 

### an d the inimum sampli volume shall be 0.85 provisions of this ction shall install, ibrate, maintain, and dscm (30 dscf), except that s aller sampling times or operate monitoring vices which C,. be used to determine volumes, when n cessitated b process variables or other daily the process weig t of gravel or rushed stone produced. factors, may be ap roved b the Director. The probe and The weighing devices all have accuracy of ± 5% over filter holder heating yste iri the sampling train shall be their operating range. set to provide a gas m erature no greater than 160°C. G. The owner or operator of affe ted facility shall maintain a (320°F.). record of daily production ra s o gravel or crushed stone pro3. For Method 6, the s p ing site shall be the same as that duced. selected for Metho 5. he sampling point in the duct H. The test methods and procedu e required by this Section are shall be at the cen id of t e cross section or at a point no as follows: closer to the wal than 1 m 3:28 ft.). For Method 6,.the 1. T'he reference methods in 40 FR 60, Appendix A, as. sample shall b extracted at a ate. propo 

### rt ional to the gas incorporated by refere ce in Ap endix 2 of this Chapter, velocity at th sampling point. shall be used to dete ine compli ce with the standards 4. For Metho 6, the minimum s ling time shall be 20 prescribed in this Se tion as follow minutes d the minimum sampli volume 0.02 dscm a. Method 5 for oncentration of p iculate matter and (0:71 ds for each sample. The ari etic mean of two moisture co ent, sampl shall constitute one run: Sam les shall be taken b. Method 1 f sample and velocity verses, at aipi oximately 30-minute intervals. c. Method 2 r velocity and volumetri flow. rate,

Historical Note d. Method for gas analysis.

Sectio R18-2-721 renumbered from R18-2-521 e ective 2• For Method , the sampling time for each shall be at least 60 mi tes and the minimum sample vol e is 0.85 N ember 15, 1993 (Supp. 93-4), Amended by al dscm (30 scf), except that shorter sampling ' es or. ru making at 15 A.A.R. 281, effective March 7, 2 9 smaller v lumes, when necessitated by process v'ables

(Supp. 09-1). or othe factors, may be approved by the Director. pling all not be started until 30 minutes after starfo ~ ssing lzk nts and s all be terminated before shutdown procedures comThe provisions of this Section are applicable to the follow' g me e. The owner or operator of the affected facility affected facilities: primary rock crushers, secondary ock sh 1 eliminate cyclonic flow during performance te'sts in. rushers, tertiary rock crushers, ,screens, conveyors con- a anner acceptable to the Director.

v or transfer points, stackers, reclaimers, and all avel or Historical Note crus d stone processing pl 

### an ts and rock storage p' S. Section R18-2-72 ered from -522 and B. No per n shall cause, allow or permit the d'isc ge of partic-

~ ended effective No

, Supp. 93-4). ulate ma r into the atrnosphere. except as rtive emissions

~ ended u emaking at 15 A.A.R. 2

, ctive in any one our 

### fr om any gravel or crushe stone processing March 7, 2009 (Supp: 09-1). pl 

### an t in total 

### an tities in excess of the ounts calculated by one of the follo 'ng equations: R18-2-723. Standards of Performance .for Existing Concrete 1. For process ources having process weight rate of Batch Plants 60,000 pounds er hour (3 tons per hour) or less, the Fugitive dust emitted from concrete batch plants shall be controlled maximum allowa emis ' ns shall be detennined by the in accordance with R18-2-604 through R18-2-607. following equation: E= 4.1OPO•67 Historical Note

where: Section R18-2-723 renumbered from R18-2-523 and

E= the m imum wable particulate emissions amended effective November 15, 1993 (Supp. 93-4).
rate in po ds-mass per our.

. R18 2...734 c• '' a ° Per-formonee for. ''- fl ° l Fired P= th process weight ra in tons-mass per hour. I

~ dustri Al nnrl (

~ rnrn p~ 2. For proce s.ources having a pro ss weight rate greater sSection applies to industria a installations

~ = city than 60 0 pounds per hour (30 ton er hour), the max- which than 73 megawatts 250 million Btu im lowable emissions shall be det ined by the fol- per hour), but in e on any premises are rated at lo ' g equation: greater than 500,000 per o 46 megawatts), and in E= 55.OP o.11 -40 which fuel is ned for the primary pur of producing where "E" 

### an d "P" are defined 

### as indica d in sub- steam water, hot air or other liquids, gases or so i in section (B)(1), the course of doing so the products of combustion do not come

Supp. 12-2 Page 110 June 30, 2012Title 18, Ch. 2 

### ArizonaAdministrative Code
Department of Environmental Quality — Air Pollution Control

No person shall operate any dry cleaning establishment us' etleum solvents other th 

### an non-photochemically re ive vcnts without reducing solvent emissions by at le 90%. For urposes of this subsection, a photochemicall reactive solven hall be any solvent with an aggregate more than 20% of it otal volume composed of the chemi l compounds classified in bsections (13)(1) through (3), which exceeds any of the fq owing percentage comp itio 

### n

. limitations, referred to the to volume of solvent: 1. . A combination the following es of compounds having 

### an olefnic o cyclo-olefi ' type of unsaturation -- hydrocarbons, alco ols, al hydes, esters, ethers, or ketones: 5%. 2. A combination of aro ic compounds with 8 or more carbon atoms to the ec e except ethylbenzene: 8%. 3. A combination of e ylbenze e, ketones having branched hydrocarbon stru es, trichlo thylene or toluene: 20%. C. Where a stack, vent r other outlet is a uch a level that fumes,gas mist, odor, s ke, vapor or any co ination thereof constituting air po tion is discharged to adj ' ing property, ihe Director ma require the installation of abat ent equipment or the alt ation of such stack, vent, or other utlet by the owner operator thereof to a degree that wil equately dilute reduce or eliminate the discharge of air polluti to the adj ning property.



### Historical

~ 

### Ta ~ Section R18-2-725 renum d om 5 ` effective Novem 5,1993 (Supp. 93-4).
R18-2-726. Standards of Performance for Sandblasting Operations No person shall cause or permit sandblasting or other abrasive blasting without minimizing dust emissions to the atmospherethrough the use of good modern practices. Examples of good modern practices include wet blasting and the use of eff. ective enclosures with necessary dust collecting equipment.

Historical Note Secfion R18-2-726 renumbered from R18-2-526 effective

November 15, 1993 (Supp. 93-4).



### OpmT i

- on

- s No person shall conduct any spray paint operation wit out minimizing organic solvent emissions. Such operatio other t architectural coating 

### an d spot painting, shall e condu d in an enclosed area equipped with controls ontaining no les th 

### an 96% of the overspray. B. No perso shall either: 1. Emplo apply, evaporate or d 

### ry an y a itectural coatingcontainin photochemically reactiv solvents for industrial or com ercial purposes; or 2. Thin or dilut any architectu coating with a photochemically react e solvent. C. For purposes of subse 'on , a photochemically reactive solvent shall be any solve with an aggregate of more than 20% of its total volume c p ed of the chemical compounds classified in subsection (1) thro h(3), or which exceeds any of the following per ntage comp ition limitations, referred to the total volum f soivent: 1. A combie

fi*ni cn of the following typ of compounds having an o or cyclo-olefinic type f unsaturation -- hydro bons, alcohols, aldehydes, es s, ethers, or'
ket es:5%. 2. coinbination of aromatic compounds with or more arbon atoms to the molecule except ethylbenzen ; 8%. 3. , ombination of ethylbenzene, ketones having b e hydroc structures, trichlorethylene or enes 20%. D. Whenever any organ ent or any ent of an organic solvent may. be classified from ' mical structure into more th 

### an one of the groups or rc comp described in subsection (C)(1) thr (3), it shall be considere a member of the p havirig the least allowable percent of the 1

vo of solvents.

ical Not Section R18-2-727 renumbe om -- ective

Npmlw, 1993 (Supp. 93-4).
R18-2-728. Standards of Performance for Existing Ammonium Sul6de Manufacturing Plants A. The provisions of this Section are applicable to the following affected facilities in ammonium sulfide manufacturing plants: sulfide unloading facilities, reactor-absorbers, bubble cap scrubbers, and fiune incinerators. B. No person shall cause, allow or permit to be emitted into the atmosphere, from any type of incinera'tor or other outlet smoke, fumes, gases, particulate matter or other gas-borne material, the opacity of which exceeds 20%. C. No person shall cause, allow or permit to be emitted into the atmosphere from any emission point from any incinerator, or to pass a convenient measuring point near such emission point, particulate matter of coincentrations in excess of 0.1 grain percubic foot, based on dry flue gas at standard conditions, corrected to 12% carbon dioxide. D. No person shall allow hydrogen sulfide to be emitted froni any location in such manner and amount that the concentration of such emissions into the ambient air at any occupied place beyond the premises on which the source is located exceeds 0.03 parts per million by volume for any averaging period of 30 minutes or more. E. Where a stack, vent or other outlet is at such a level that fumes,gas mist, odor, smoke, vapor or any combination thereof constituting air pollution are discharged to adjoining property, the Director may require the installation of abatement equipment or the alteration of such stack, vent; 'or other outlet by the owner or operator thereof to a degree that will adequately dilute, reduce or eliminate the discharge of air pollution to adjoining property. F. The owner or operator of any ammonium sulfide tailgas incinerator subject to the provisions of this Section shall do both of the following: 1. Install, calibrate, maintain, and operate a fow measuring device which can be used to determine either the mass or volume of tailgas charged to the incinerator. The flow measuring device shall have an accuracyof ± 5% over its operating range. 2. Provide access to the tailgas charged so that a well-mixed representative grab sample can be obtained. G The test methods and procedures required by this Section are as follows: 1. The reference methods in 40 CFR 60, Appendix A shallbe used to determine compliance with the standards prescribed in this Section as follows:

a. Method 5 for the concentration of particulate matter and the associated moisture content; b. Method 1 for sample and velocity traverse; C. Method 2 for velocity and volumetric fow rate; d. Method 3 for gas analysis and calculation of excess air, using the integrated sample

. technique;

e. Method 11 shall be used to determine the concentration of H 2 S and Method 6 shall be used to determine the concentration of S0 2

.

Supp. 12-2 Page 112 June 30, 2012

### ArizonaAdnunistrative Code Title 18, Ch. 2
Department of Environmental Quality — Air Pollution Control

2. For Method 5, the sampling tiine for each run shall be at least 60 minutes and the minimum sample volume shall be 0.85 dscm (30.0 dscf) except that shorter sampling times and smaller sample volumes, when necessitated by process variables or other factors, may be approved by the Director. 3. Particulate matter emissions, expressed in g/dscm, shall be corrected to 12% CO 2 by using the following formula: C 12 = 12c

%CO2 where: C tZ = the concentration of particulate matter corrected to 12% COZ, c = the concentration of particulate matter as measured by Method 5, and %CO z = the percentage of CO2 as measured by 1Vlethod 3, or, whetr applicable, the adjusted outlet CO 2 percentage. 4. If Method 11 is used, the gases sampled shall be introduced into the sampling train at approximately atmospheric pressure. Where firel gas lines are operating at pressures substantially above atmosphere, this may beaccomplished with a flow control valve. If the line pressure is high enough to operate the sampling train without a vacuum pump, the pump may be eliminated from the sampling train. The sample shall be drawn from a pointnear the centroid of the fuel gas line. The minimum sampling time shall be 10 minutes and the minimum sampling volume 0.01 dscm (0.35 dscf) for each sample. The arithmetic average of two samples of equal sampling time shall constitute one run. Samples shall be taken at approximately one-hour intervals. For most fuel gases,sample times exceeding 20 minutes may result in depletion of the collecting solution, although fuel gases containing low concentrations of hydrogen sulfide. may

, necessitate sampling for longerperiods of time. 5. If Method 5 is used, Method 1 shall be used for velocitytraverses and Method 2 for determining velocity and volumetric flow rate. The sampling site for determining CO2concentration by Method 3 shall be the same as for determining volumetric flow rate by Method 2. The sampling point in the duct for determining SO Z concentration by Method 3 shall be at the centroid of the cross section if the cross sectional area is less than 5 m Z (54 ft) or at a point no closer to the walls than 1 m(3.28 feet) if the cross sectional area is 5 m Z or more and the centroid is more than 1 meter from the wall. The sample shall be extracted at a rate proportional to the gas velocity at the sampling point. The minimum sampling time shall be 10 minutes and the minimum sampling volume 0.01 dscm (0.36 dscf) for each sample. The arithmetic average of two samples of equal sampling time shall cvnstitute one run. Samples shall be taken at approximately one-hour intervals.

Historical Note Section R18-2-728 renumbered from R18-2-528 effective

November 15, 1993 (Supp. 93-4).

s

~ u i tive dust, lint, bolls; cotton seed or other m al emi tt ed from

~ a rn or lying loose in a y e collected an d disposed of in

~ , an effiei m or shall be treated in accordance with R18-2-6 oug - -607. B. No perso cause, allow or permit itted into the allRofphere, from any, type of incinerator, smo e, es, ases, particulate matter or other gas-borne material whi e eeds 40% opacity. C. Noerson shall cause, allow, or permit the discharge of iculate atter into the atmosphere in any one hour from y cotton A in total quantities in excess of the amounts lculated by one f the following equations: 1. For rocess sources having a process w ght rate of 60,00 pounds per hour (30 tons per ho ) or less, the maxim allowable emissions shall be termined by the followin equation: E = .1 OP o. " where E= th maximum allowable articulate emissions rate in p unds-mass per hour P= the p cess weight rat in tons-mass per hour. 2. For process so es having a p ocess weight rate greaterthan 60,000 poun per hour 0 tons per hour), the maximum allowable em sions s 11 be detennined by the following equation: E = 55.0P o • tt -40where "E" and "P'- e defined as indicated in subsection (C)(1). D. The test methods and pro ure required by this Section are as follows: 1. The reference met ds in the izona Testing Manual and 40 CFR 60, pendix A sh 1 be used to determine compliance with is Section as fol ws:

a. Method A= for the me

asureme of particulate matter, b. Method for sample and velocity verses,

c. Metho 2 for velocity and volumetri flow rate, d. Meth d 3 for gas analysis,

e. Met od 9 for visible emissions. 2. For Me od A-2, the sampling time for each shall be at leas 60 minutes and the sampling rate shall b t least0.85 standard cubic meters per hour (0.53 standar cubic feet per minute), except that shorter samp 'ng ti es, when necessitated by progress variables or oth r ctors, may be approved by the Director.

Historical Note Section R-- bered fro 8-2-529 and amended effective November , Supp. 93-4). Amended by final rulew

pWg at 13 A.A.R. ffective st 4, 2007 (Supp. 07-2).

n48 F V er f o rmanon Fr

. ii ..l

„ _fied

A. . Yv existing source which is not otherwise subject to stand s of p ormance under this Article or Article 9 or I1 o his Chapter, . all cause or permit the emission of pollu ts at rates greater an the following: 1. For particu e ma tt er discharged into the a osphere in any one hour om any unclassifred.pro ess source in total quantities in e ess of the amounts alculated by one of the following equatr s: a For process sources ing rocess weight rate of 60,000 pounds per hour tons per hour) or less,the maximum allowab em' ions shall be determined by the followi equation. E = 4. IOP o.67

where: E= the imum allowable particula emissions ra in pounds-mass per hour. P= t process weight rate in tons-mass per

June 30, 2012 Page 113 Supp. 12-2Arizona Adnunistrative Code Title 18, Ch. 2 Department of Environmental Quality — Air Pollution Control

APPENDIX 2. TEST METHODS AND PROTOCOLS
The following test methods and protocols are approved for use as directed by the Department under this Chapter. These standards are D incorporated by reference as applicable requirements revised as of July 1, 2006, and no future editions or amendments. These stan- ^--- Historical Note dards are on frle with the Deparlment, and are also available from Appendix 5 repeale vember 15, 1993 the U.S. Govemment Printing Office, Superintendent of Docu- upp.93-4). ments, Maii Stop SSOP, Washington, D.C. 20402-9328. l. 40 CFR 50; 2. 40 CFR 50, Appendices A through N; Historical Note 3. 40 CFR 51, Appendix M, Section IV of Appendix S, and Adopted e August 7, 1975 (Supp. 75- . ormer Appendix W; Appendix 6 repealed, end' opted effective 4. 40 CFR 52, Appendices D and E; July 7, 1978 (Supp. 78-4 rm endix 6 repealed 5. 40 CFR 53; effe ' e- ay 

# ~ 14, 1979 (Supp. 6. 40 CFR 58

; 7. 40 CFR 58, all appendices; 8. 40 CFR 60, all appendices; Historical Note 9. 40 CFR 61, all appendices; Adopted effectiv ber 22, 1976 (Su -). For10. 40 CFR 63, all appendices; mer Appendix 7 repealed, ne e' adopted effec11. 40 CFR 75, all appendices. tive January 8, 1980 (Supp.

. 1 correction,

Historical Note Instructions for Sche , paragraph (15) (Su 2). Former Appendix 2 repealed, new Appendix 2 adopted Repe effective September 26, 1990 effective October 2, 1979.(Supp. 79-5). Amended effec- (S.upp. 90-3). tive May 28, 1982 (Supp. 82-3). Amended effective ,.48. AP-RTAT111*8 December 1, 1988 (Supp. 88-4). Repealed effective P C November 15, 1993 (Supp. 93-4). New Appendix 2 adopted effective December 7, 1995 (Supp. 95-4). Amended effective May 9, 1996 (Supp. 96-2). Amended A 1. Calculating Input Sulfur effective Apri14, 1997; frled with the Office of the Secre- otal sulfur input is the sum of the product of the weig of tary of State March 14, 1997 (Supp. 97-1). Amended e ch sulfur bearing material introduced into the smeltin proeffective Deceinber 4, 1997 (Supp. 97-4). Amended by

, ce as calculated in A8.1.1. multiplied by'the fraction f sulfinal rulemaking at 5 A.A.R. 3221, effective August 12, fur ntained in that material as calculated in A8.1.2 plus the 1999 (Supp. 99-3). Amended by frnal rulemaking at 6 amo t of sulfur contained in fuel utilized in the s Iting proA.A.R. 4170, effective October 11, 2000 (Supp. 00-4). cess as alculated in A8.1.3. Amended by final rulemaking at 8 A.A.R. 2543, effective A8.1.1. Ma rial Weight May 24, 2002 (Supp..02-2). Amended by final rulemak- The owne or operator of a copper smelter s 11 weigh all suling at 10 A.A.R. 3281, effective September 27, 2004 fur-bearing aterials, other than fuels, ' troduced into the (Supp. 04-3). Amended by frnal rulemaking at 11 A.A.R. smelting pro ss. The weighing shall be bject to the follow3305, effective October 3, 2005 (Supp. 05-3). Amended ing conditions: by final rulemaking at 13 A.A.R. 4199, effective January A8.1.1.1. Weight sha be determined on belt scale, rail or fruck

5, 2008 (Supp. 07-4). scales, or other w' hing device. A8.1.1.2. Weight shall b determined thin an accuracy of f 5%. A8.1.1.3. All devices or sc les used f weighing shall be calibrated 1. Each log entry required by a change under R18
- to manufacturer's spec catio at least once a month. .02(133) shall include at least the following inf a- A8.1.1.4. Sulfur-bearing mate 'al subject to being weighed include tion: concentrate, cement coppe reverts that are discarded and not

a. A scription of the change, including: part of the internal circul in load and precipitates. Materials i. escription of any process ch e. such as limestone and ' ica that are mixed with a charge ii. A de ription of any equipme change, includ- of sulfur bearing mat rials shal be weighed and reported by ing bot old and new equ' ent descriptions, the owner or operato . model n ers and s al numbers, or any A8.1.2. Sulfur Conte other unique e ipm number. The owner or op ator shall calculate he sulfur content of all iii. A description of process material change. sulfur-bearing aterials introduced int the smelting process b. The date and time t t the ange occurred. using the foll ing steps or 

### an altemati e method approved

c. The provision o 18-2-31 .(B) that authorizes according to 8.4.1. the ch 

### an ge to made with loggi

. A8:1.2.1. Sampl' g d. The date t entry was made and t first and last The proce ures followed by the owner or oper or in sampling name of e person making the entry. are dep dent upon the input vehicles for the lfur-bearing 2. Logs shall kept for five years from the date eated. materi

. Logging all be performed in indelible ink in a und .- A8.1.2.1. . Beltfeed log bo with sequentially numbered pages, or in Th smelter owner or operator shall collect a five-po samothe form, including electronic format, approved by the p each hour. The owner or operator shall combine h urly D' ector. amples for a total daily sample. A .1.2.1.2. Railcar

A m

June 30, 2012 Page 209 Supp. 12-2

### ArizonaAdnunistrative Code Title 18, Ch. 2
Department of Environmental Quality — Air Pollution Control

inceton, New Jersey, 1962, pages 410-411, 1006- 13 43 (and no future editions or amendmen u rated by

- refiaxZnce and available at the Depa ent.

Adopted effective Dece , 976 (Supp. 76-5). Correction, Appendix 8, A u p. 77-2). Amended effective May 28,1 (Supp. 82-3). ended effective November , 993 (Supp. 93-4). Amen final rulem ' g at 11 A.A.R. 2216, effective July 18, 5

(Supp. 05-2).

A9. APPENDIX 9
MONITORING REQUIREMENTS

A9.1. Unless otherwise approved by the Director or specified in applicable Sections, the requirements of this Appendix. shall apply to all continuous monitoring systems required under applicable Sections. A9.2. All continuous monitoring systems and monitoring devices shall be installed and operational prior to conductingperformance tests under rule R18-2-312. Verification of operational status shall, as a minimum, consist of the following: A9.2.1. For continuous monitoring systems referenced in A9.3.1. below, completion of the conditioning period specified by applicable requirements in the Arizona Testing Manual and 40 CFR 60. A9.2.2. For continuous monitoring systems referenced in A9.3.2. below, completion of seven days of operation. A9.2.3. For monitoring devices referenced in other applicableSections, completions of the manufacturer's written requirements or recommendations for checking the operation or calibration of the device. A9.3. During any performance tests required under rule R18-2- 312 or within 30 days thereafter and at such other times as may be required by. the Director, the owner or operator of any affected facility shall conduct continuous nionitoring system perfoFinance evaluations and furnish the Director within 60 days thereof, 2, or upon request, more copies of a written report of the results of such tests. The continuous monitoring system performance evaluations shall be conducted 

### in accordance with the following specifications and procedures:A9.3.1. Continuous monitoring systems listed within this subsection, except as provided 

### in A9.3.2. below shall be evaluated in accordance with the requirements and procedures contained inthe applicable performance specification of the Arizona Testing Manual and 40 CFR 60. A9.3.1.1. Continuous monitoring systems for measuring opacity of emissions shall comply with Performance Specification 1. A9.3.1.2. Continuous monitoring systems for measuring nitrogen oxides emissions shall comply with Performance Specification 2: _ A9.3.1.3. Continuous monitoring systems for measuring sulfurdioxide emissions shall comply with Performance Specification 2.A9.3.1.4. Continuous monitoring systems for measuring the oxygen content or carbon dioxide content of effluent gases shall comply with Performance Specification 3. A9.3.2. An owner or operator who, prior to September 11, 1974, entered into 

### a binding contractual obligation to purchase specific continuous monitoring system components except as referenced by A9.3.2.3. below shall comply with the following requirements: A9.3.2.1. Continuous monitoring systems for measuring opacity of emissions shall be capable of ineasuring emission levels within f 20%. The Calibration Error Test and associated calculation procedures set forth in Performance Specification 1 of 40 CFR 60, Appendix B shall be used for demonstrating compliance with this specification. A9.3.2.2. Continuous monitoring systems for measurement of nitrogen oxides or sulfur dioxide shall be capable of ineasuring emission levels within f'20% with a confidence level of 95%.The Calibration Error Test, the Field Test for Accuracy (Relative), and associated operating and calculation procedures set forth in Performance Specification 2 of 40 CFR 60, AppendixB shall be used for demonstrating compliance with this specification.A9.3.2.3. Owners or operators of all continuous monitoring systems installed on an affected facility prior to October 6, 1975, are not required to conduct tests under A9.3.2.1. and/or A9.3.2.2. above unless requested by the Director. A9.3.3. All continuous monitoring systems referenced by A9.3.2. above shall be upgraded or replaced (if necessary) with new continuous monitoring systems, and such improved systems shall be demonstrated to comply with applicable performance specifications under A9.3.1. above by September 11, 1979.A9.4. Owners or operators of all continuous monitoring systems installed in accordance with the provisions of these rulesshall check the zero and span drift at least once daily in accordance with the method prescribed by the manufacturer of such systems unless the manufacturer recommends adjustments at shorter intervals, in which case such recommendations shall be followed. The zero and span shall, as a minimum, be adjusted whenever the 24-hour zero dritt or 24-hour calibration drift limits of the applicable perfonnance specifications in 40 CFR60, Appendix B are exceeded. For continuous monitoring systems measuring opacity of emissions, the optical surfacesexposed to the effluent gases shall be cleaned prior to performing the zero or span drift adjustments except that for systems using automatic zero adjustments, the optical surfaces shall be cleaned when the cumulative automatic zero compensation exceeds 4 0 

### /o opacity. Unless otherwise approved by the Director, the following procedures, as applicable, shall be followed: A9.4.1. For extractive continuous monitoring systems measutinggases, minimum procedures shall include introducing applicable zero and span gas mixtures into the measurement system as near the probe as practical. Span and zero gases certified by their manufacturer to be traceable to the National Bureau ofStandards reference gases will be used whenever these reference gases are available. The span and zero gas mixtures shall be the same wmposition as specified in the 40 CFR 60, Appendix B. Every six months from date of manufacture, span and zero gases shall be re-analyzed by conducting triplicate analyses with Reference Methods 6 for S02, 7 for NO,, and 3 for 0 2 and CO Z , respectively. The gases may be analyzed at less frequent intervals if longer shelf lives are guaranteed by the manufacturer.A9.4.2. For nonextractive continuous monitoring systems measuring gases, minimum procedures shall include upscale check(s) using a certified calibration gas cell or test cell which is fianctionally equivalent to 

### a known gas concentration. The zero check may be performed by computing the zero value from upscale measurements or by mechanically producing a zero condition. A9.4.3. For continuous monitoring systems measuring opacity of emissions, minimum procedures shall include a method for producing a simulated zero opacity condition and an upscale (span) opacity condition using a certified neutral density filter or other related technique to produce a known obscuration of the light beam. Such procedures shall provide a system checkof the analyzer intemal optical surfaces and all electronic circuitry including the lamp and photodetector assembly. .

June 30, 2012 Page 211 Supp. 12-2Title 18, Ch. 2 

### Arizona Adnunis[rative Code
Department of Environmental Quality — Air Pollution Control

A9.5. Except for system breakdowns, repairs, calibration checks, and zero and span adjustments required under A9.4.above, all continuous monitoring systems shall be in continuous operation and shall meet minimum frequency of operation requirements as follows: A9.5.1. All continuous monitoring systems referenced by A9.3.1. and A9.3.2. above for measuring opacity of emissions shallcomplete a minimum of one cycle of operation (sampling, analyzing, and data recording) for each successive 10-second period. A9.5.2. All continuous monitoring systems referenced by A9.3.1. above for measuring oxides of nitrogen, sulfur dioxide, carbon dioxide, or oxygen shall complete a minimum of one cycle of operation (sampling, analyzing, and data recording) for each successive 15-minute period. A9.5.3. All continuous monitoring systems referenced by A9.3.2. above, except opacity, shall complete a minimum of one cycle of operation (sampling, analyzing, and data recording) for each successive one-hour period. A9.6. All continuous monitoring, systems for monitoringdevices shail be installed such that representative measurements of emissions or process parameters from the affected facility are obtained. Additional procedures for location of continuous monitoring systems contained in the applicable Performance Specifications of 40 CFR 60, Appendix B shall be used. When the effluents from a single affected facility or twoor more affected facilities subject to the same emission standards are combined before being released to the atmosphere,the owner or operator may install applicable continuous monitoring systems on each effluent or on the combined effluent.When the affected facilities are not subject to the same emission standards, separate continuous monitoring systems shall be installed on each effluent. When the effluent from one affected facility is released to the atmosphere through more than one point, the owner or operator shall install applicable continuous monitoring systems on each separate eftluent unless the installation of fewer systems is approved by the Director.Owners or operators of all continuous monitoring systems for measurement of opacity shall reduce all data to sixminute averages and for systems other than opacity to onehour averages, respectively. Six minute opacity averages shall be calculated from 24 or more data points equally spaced overeach six-minute period. For systems other than opacity, onehour averages shall be computed from four or more data points equally spaced over each one-hour period. Data recorded during periods of system breakdowns, repairs, calibration checks, and zero and span adjustments shall not be included inthe data averages computed under this subsection. An arithmetic or integrated average of all data may be used. The data output of all continuous monitoring systems may be recorded in reduced or nonreduced form (e.g. ppm pollutant and percent 02 or lb/million Btu of pollutant). All excess emissions shall be converted into units of the standard using the applicable conversion procedures specified in subparts. After conversion into units of the standard, the data may be rounded to the same number of significant digits used in these rules to specify the applicable standard (e.g., rounded to the nearest 1% opacity). Upon written application by an owner or operator, theDirector may approve alternatives to any monitoring procedures or requirements of these rules including, but not limited to the following: .1. Alternative monitoring requirements when installation ofa continuous monitoring system or monitoring device specified by these rules would not provide accurate measurements due to liquid water or other interferences caused by substances with the eilluent gases. A9.9.2. Alterriative monitoring requirements when the affected facility is infrequently operated. A9.9.3. Alternative monitoring requirements to accommodatecontinuous monitoring systems that require additional measurements to correct for stack moisture conditions. A9.9.4. Alternative loeations for installiing continuous monitoring systems or irionitoring devices when the owner or operator can demonstrate that installation at alternate locations will enable accurate and representative measurements.A9.9.5. Alternative methods of converting pollutant concentration measurements to units of the standards. A9.9.6. Alternative procedures for perfonning daily checks of zero and span drift that do not involve use of span gases or test cells.A9.9.7. Alternatives to the ASTM test methods or sampling procedures specified by any subpart. A9.9.8. Alternative continuous monitoring systems that do not meet the design or performance requirements in Performance Specification 1 in 40 CFR 60, Appendix B but adequately demonstrate a definite and consistent relationship between its measurements and the measurements of opacity by a system complying with the requirements in Performance Specification1. The Director may require that such demonstration be performed for each affected facility. A9.9.9. Alternative monitoring requirements when the effluent from a single affected facility or the combined eflluent from two or more affected facilities are released to the atmosphere through more than one point.

Historical Note Adopted effective May 14, 1979 (Supp. 79-1). Amended effective September 26, 1990 (Supp. 90-3). Amended effective June 15, 1995 (Supp. 95-2).

Hi



# ~~a r torical Note Adopted effective14,1979 (Supp. 79-1). ended effective July 9, 1980-4). AE009(Supp.09 e effective June 19,1981(Supp: 81-ealednal rulemaking at 15 A.A.R. 281, effec

, -1).

Adopted effecfiviCMay 14,1979 (Supp. 9-1). Amended effective Wtember 11, 1983 (Supp. 83- Repealed by final emaking at 15 A.A.R. 281, effectivII

. March 7, 2009 (Supp. 09-1).



### 12

P

S

A1 2

- 1,

, The procedure described in this appendix shall be use develop chronic ambient air concentrations (CAACs) and acute bient air concentrations (AAACs) for hazard us air pollutants (PAs for the following: 

# ~ Al2.1.1 Any HAP n' cluded in Article 17, 

# ~ e 3; and Al2.1.2 Any compound i ded in a up of, HAPs listed in Article 17, Table 3, other than eidentified in the group listing as the "selected" com d. Al2.2 Chronic Amb' Air Concentratio Al2.2.1 The 

# ~ pl'rEant shall review the foi w4ng data sources and cept as otherwise provided, shall give th the priori dicated in the development of CAACs: A9.7

A9.8

A9.9

A9.9

Supp. 12-2 Page 212 June 30, 2012