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PART A CONCERNING GENERAL PROVISIONS APPLICABLE TO REPORTING AND 

PERMITTING 

I. Applicability 

I.A. The provisions or this Part A shall apply statewide to all sources of air pollutants except as 

otherwise provided herein. 

All sources of air pollutants that have previously obtained an emissions permit (prior to July 1, 1992) 

or a construction permit, and are subject only lo the Part B Construction Permit Program, may choose 

to reapply for a new construction permit pursuant lo Part B of this Regulation Number 3 in order to 

obtain the operational flexibility provided in Section IV. of this Part A. or to obtain federally 

enforceable limitations to limit the source's potential to emit ("synthetic minor"). Sources of air 

pollutants that are subject only to the Part B Construction Permit Program may voluntarily apply for an 

Operal ing Permit pursuant to Part C. 

Pursuant to Colorado Revised Statutes Section 24-4-103 (12.5), materials incorporated by reference 

are available for public inspection during normal business hours, or copies may be obtained at a 

reasonable cost from the Techn ical Secretary of the Air Quality Control Commission (the 

Commission), 4300 Cherry Creek Drive South, Denver, Colorado 80246-1530. The material 

incorporated by reference is also available through the United States Government Printing Office, 

online at www.qpo.gov/fdsys. Materials incorporated by reference are !hose editions in existence as 

of the date of this regulation as promulgated or revised by the Commission and references do not 

include later amendments to or editions of the incorporated materials. 

Definitions 

Admin istrative Permit Amendment. 

1.B.1.a. A permit revision that: 

Corrects typographical errors; 

.a.(ii) Identifies a change in the name, dress, or phone number 

of any person identified in the permit r provides a similar minor 

inistrative change at the sour ; 

administrative permit amendment for purposes o e acid ra in portion of 

a permit shall be governed by regulations promulgated der Title IV of the 

Federal Act, found at Code of Federal Regulations Title 40, 

Administrator 

The administrator of the U.S. Environmental Protection Agency (U .S. EPA). 

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Adverse Environmental Effect 

As a mused in the context of regulating hazardous air pollutants , any significant a 

widespre adverse effect, that may reasonably be anticipated, to wi ldlife, aquali 1fe, or 

other natura sources, including adverse impacts on populations of endan 

threatened speer or significant degradation of environmental quality ov 

1.8.4. 

All states whose air quality may affected by issuance o n operating permit, operating 

permit modification . or operating pe ii renewal and t are contiguous to Colorado; and/or 

all states that are within fifty miles of a 

1.8.5. Affected Unit 

A unit that is subject to any acid ra· emissions reduclio requirement or acid rain emissions 

limitation pursuant to Tille IV of e Federal Act or regulalio 

Code of Federal Regulatio itle 40. Part 72. 

1.8.6. 

Means carb monoxide, nitrogen oxides, sulfur dioxide, PM10 , PM2.5, totals ended 

particul s, ozone, volatile organic compounds, lead, all pollutants regulated und Section 

the Federal Act (Regulation Number 6), all hazardous air pollutants, and all cla I and 

ss II ozone depleting compounds as defined and referenced in Section 602 of the Fed 

Act. 

1.8.7. Allowable Emissions 

The emiss ions rate of a stationary source calculated using the maximum rated capacity of the 

source (unless the source is subject to federally enforceable or enforceable as a practical 

matter, permit conditions that restrict the operating rate or hours of operation, or both) and 

the most stringent of the following : 

1.8.7.a. The applicable standards promulgated pursuant to the Federa l Act for new 

source performance or hazardous air pollutants; 

1.8.7.b. The applicable Colorado Emission Control Regulation : or 

1.8.7.c. The emissions rate specified as a federally enforceable, or enforceable as a 

practical matter. permit condition, including those with a future compliance 

date. 

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Applicable Requirement 

ans all of the following as they apply to emissions units in a source subject to operating 

pe it requirements of this regulation (including requirements that have been promulgate or 

appr ed by the U.S. EPA through rulemaking at the time of permit issuance but have f 

effectiv compliance dates); 

.a. Any term or condition of any construction permit issued pursuant 

th is Regulation Number 3, or any such term or condition as mo · 1ed by 

rocedures authorized by the operating permit program purs nt to Parts 8 

d C of this Regu lation, or any permit issued under Part C r Part D of the 

Fe ral Act, except that state-only permit terms or conditi s shall remain 

enfo eable solely pursuant to state law; 

rd or other requirement provided for in I 

l.B.9.c. Any standard o other requirement under Sec · n 111 of the Federal Act 

(New Source Pe rmance Standards), incl ing Section 111 (d) of the 

Federal Act (Stan rds of Performance f existing sources) (Regulation 

Number 6); 

l.B.9.e. Any requirements form nitoring and ompliance assurance monitoring 

methods and proced s to ensure co liance with permit requirements, 

including periodic nitoring and testing , nd compliance certifications, 

established pursu nt to Sections 504(b) or 14(a)(3) of the Federal Act; 

1. 8 .9.f. Any standard or other requirement under the de of Federal Regulations 

Title 40, Pa 72 (acid deposition control); 

1.8.9.g. Any sta aard or other requirement governing solid w le incineration; 

tandard or other requirement for consumer and co 

1.8.9.i. ny standard or other requirement of the regulations promulg led to protect 

stratospheric ozone under Title VI of the Federal Act, except w re the 

Administrator has determined such requ irement need not be con ined in an 

operating permit (Regulation Number 15); 

Any national ambient air quality standard or increment or visibility 

requ irement under Part C of Title I of the Federal Act, but only as it woul 

apply to temporary sources permitted pursuant to Part C of this Regulation 

Number 3. 

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I. B.10. Carbon Dioxide Equivalent (C02e) 

metric used to compare the emissions from various GHG classes based upon their global 

wa ing potential (GWP). The C02e is determined by multiplying the mass amount of 

emis ions (tons per year). for each GHG constituent by that gas's GWP, and summing th 

result t values to determine C02e (tons per year). The applicable GWPs codified in 4 

CFR Pa 98. Subpart A, Table A-1 - Global Warming Potentials are hereby incorpor ed by 

reference sin effect as of October 30. 2009, but not including later amendments. 

nee, also Commence Construction 

When the owner operator has obtained all necessary pre-construction ap ovals or permits 

required by federal, late, or local air pollution and air quality laws and reg ations and has 

either; (a) begun, or used to begin, a continuous program of physical site construction of 

the source, or (b) enter into binding agreements or contractual oblig ion that cannot be 

cancelled or modified wit ut substantial loss to the owner or opera! , to undertake a 

program of actual construe · n of the source to be completed withi a reasonable lime. The 

following activities do not req ·re the owner or operator to obtain permit: 1) planning; 2) site 

clearing and grading; 3) orderi of equipment and materials; 4 storing of equipment; 5) 

setting up temporary trailers to h se construction managem t staff and contractor 

personnel ; 6) engineering and des1 n: and 7) geotechnical i vestigation . In the event that 

the source does not qualify for issua e of a permit. the o ner or operator accepts the 

financial risk of commencing these act ities. 

l.B.12. Commencement of Operation 

A new source commences operation when it 1 

and permitted for (i .e., producing cement or g 

1.8.13. Construction Permit 

existed prior lo July 1, 1992, and is t 

Section 25-7-114 .2 after July 1, 19 

1.8.14. Continuous Emissions onitoring System (CEMS) 

All of the equipment that is quired to meet the data acquisition a 

of Part D of this Regulatio or of a permit issued in accordance with arts 8 or C of this 

regulation , to sample, c dition (if applicable), analyze, and provide a 

a continuous basis. 

1.8.15. Continuou Emissions Rate Monitoring Systems (CERMS) 

1.8.16. 

ent required for the determination and recording of the pollutan 

(in terms of mass per unit of lime). 

ntinuous Parameter Monitoring System (CPMS) 

All of e equipment necessary to meet the data acquisition and availability requirements 

Pa D of this Regulation, to monitor process and control device operational parameters (fo 

e mple, control device secondary voltages and electric currents) and other information (for 

xample, gas flow rate. 02 or C02 concentrations), and to record average operational 

parameter value(s) on a continuous basis. 

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Criteria pollutants 

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T se pollutants for which the U.S. EPA has established national ambient air quality 

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stan ards. including: carbon monoxide, nitrogen dioxide (direct emissions and as a precur or 

to oz e and PM2.5), sulfur dioxide (direct emissions and as a precursor to PM2.5), PM 

PM2.5, tal suspended particulate matter, ozone, volatile organic compounds (as a 

precurso o ozone), and lead. 

For the purp es of Air Pollutant Emission Notice reporting, criteria pollutants sh also 

include nitroge oxides, fluorides , sulfuric acid mist, hydrogen sulfide, total redu ed sulfur, 

reduced sulfur c mpounds, municipal waste combustor organics. municipal w ste combustor 

metals, and muni · al waste combustor acid gases. 

1. 8.18. Designated 

Means a responsible nat al person authorized by the owners and o rators of an affected 

source and of all affected its at the source, as evidenced by ace ificate of representation 

submitted in accordance wit Subpart 8 of Code of Federal Regu lions, Title 40, Part 72, to 

represent and legally bind eac owner and operator, as a matte of law, in matters pertaining 

to the acid rain program. When er the term responsible offi · I is used. it shall be deemed 

to refer to the designated represe alive with regard to all m tiers under the acid rain 

program. 

1. 8 .19. Draft Permit 

Means a proposed form of a permit that is leased o the public for an opportunity for public 

comment and hearing , and for affected state prior to the Division's final decision on a 

permit application. 

1. 8.20. Existing Source 

An air pollutant source that has been co 

approval of a construction permit prior 

1.8.21 . Fugitive Dust 

For purposes of this Regulation umber 3, fugitive dust mean oil or other airborne 

particulate matter (excluding rticulates produced directly durin combustion) resulting from 

natural forces or from surfa use or disturbance, including, but n limited to, all dust from 

agriculture, construction, f estry, unpaved roads, mining , explorati , or similar activities in 

which earth is either mo d, stored, transported, or redistributed; exc t that fugitive dust 

shall not include any fr lion of such soil or other airborne particulate m tter that is of a size 

or substance to adve ely affect public health or welfare. 

Means a sing! permit issued to cover numerous similar sources. 

1. 8.23. 

Means e aggregate group of the following six greenhouse gases: carbon dioxide (CO , 

nitro oxide (N20), methane (CH4), hydrofluorocarbons (HFCs), perfluorocarbons (PFC 

an sulfur hexafluoride (SF6). These gases are treated in aggregate based on the total 

c bon dioxide equivalent (C02e) as the pollutant GHG. See definition for carbon dioxide 

quivalent (C02e). 

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facility. building, structure, or installation. or any combination thereof. excluding dwellings, 

wh h can reasonably be expected to cause or induce substantial mobile source activity that 

in em1ss1ons of air pollutants that might reasonably be expected to interfere with the 

nt and maintenance of National Ambient Air Quality Standards. 

l.B.25. 

Any stationa ource or group of stationary sources belonging to the same industr' 

grouping (see S clion l.B.43. of this Part A), that are located on one or more con · uous or 

adjacent propertie and are under common control of the same person (or pers ns under 

common control) th 

l.B.25.a. 1rectly emits, or has the potential to emit consid ing enforceable 

controls, the aggregate, ten tons per year or more of ny hazardous air 

pollutant o enty-five tons per year or more of any c mbination of 

hazardous a pollutants, or such lesser quantity or zardous air pollutants 

as may be est lished pursuant to lhe Federal Ac . Emissions from any oil or 

gas exploration production well (with its asso ·ated equipment) and 

emissions from an pipeline compressor or pu p station shall not be 

aggregated with em1 sions from other simila units, whether or not such units 

are in a contiguous ar or under common ontrol, to determine whether 

such units or stations a major sources, nd in the case of any oil or gas 

exploration or production ell (with its sociated equipment), such 

emissions shall not be aggr ated fo any purpose under this provision . 

Fugitive emissions shall be c sid ed in determining whether a stationary 

source of hazardous air polluta 

1.8.25.b. 

1.8.25.b.(i) 

1.8.25.b.(ii) 

Portland cement plants: 

Primary zinc smelters; 

Iron and steel mills; 

Primary aluminum ore reduction plants; 

I. 8.25.b.(vii) Primary copper smelters; 

1.8.25.b.(viii) Municipal incinerators capable of charging more than 2 

tons of refuse per day: 

1.8 25.b.(ix) Hydrofluoric, sulfuric, or nitric acid plants; 

1.8.25.b.(l<) Petroleum refineries ; 

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1.8.25.b.(xi) Lime plants; 

1.8.25 .b.(xii) Phosphate rock processing plants; 

1.8.25.b.(xiii) Coke oven batteries; 

1.8.25.b.(xiv) Sulfur recovery plants; 

Carbon black plants (furnace process); 

Primary lead smelters; 

Fuel conversion plants; 

Sintering plants; 

1.8.25.b.(xix) 

1.8.25.b.(xx) 

1.8.25.b.(xxii) Petroleum sto 

capacity exceeding 3 

1.8.25.b.(xxiii) 

1.8.25.b.(xxiv) 

1.8.25.b.(xxv) 

1.8.25.b.(xxv· Fossil fuel-fired steam electric pl ts of more than 250 

mi on British thermal units per hour heat in ut; or 

.(xxvii) Any other stationary source categories gulated by a 

standard promulgated as of August 7, 1980 under ection 111 or 

112 of the Federal Act, but only with respect to thos air pollutants 

that have been regulated for that category . 

. c. Meets any of the definitions of major stationary source set 

Section 11.A.24. of Part D of this Regulation Number 3. 

y stationary source that does not qualify as a major source (as defined in Section 1.8.25. 

bove). · 

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1.8 28 Modification 

Any physical change in, or change in the method of operation of. a stationary source that 

does not mee\ the definition of major modification (as defined in Section 11.A.22. of Part 0 of 

this regulation), and that increases the emission rate of any pollutant for which a federal or 

stale emission standard has been promulgated or that results in the emission of any such 

pollutant previously not emitted . The following exceptions apply: 

LB 28.a Routine maintenance, repair, and replacement shall not be 

considered a physical change: 

1.8.28.b Unless previously limited by enforceable permit terms and 

conditions. lhe following shall not be considered to be a change in the 

method of opera lion: 

1.8.28.b.(i) An increase in the production rate if such increase does not 

exceed \he design capacity of \he source and does not lead lo 

emissions in excess of the emission standards; 

l.B.28.b.(ii) An increase in the hours of operation Iha\ does no\ lead to 

emissions in excess of the emission standards. 

l.B 28.b.(iii) Use of an alternative fuel or raw material by reason of an 

order in effect under Sections 2(a) and {b) of lhe Federal Energy 

Supply and Environmental Coordination Act of 197 4 (or any 

superseding legislation), a proh1bilion under \he Federal Power Plan 

and Industrial Fuel Act of 1978 (or any superseding legislation) or by 

reason of a natural gas curtailment plan in effecl pursuant to the 

Federal Power Acl; 

1.8.28.b.(iv) Use of an alternative fuel by reason of an order or rule under 

Section 125 of the Federal Act: or 

1.8.28.b.(v) Change in ownership of the source. 

1. 8 .28.c. Emissions resulting from construction and exploration shall be 

excluded 1n determining whether a modification will occur. Emissions from 

ongoing construction, and emissions from natural gas naring are not 

considered to be temporary emissions. and are included in determining 

whether a modification will occur. 

1.8.28.d. This definition shall no\ be used as a definition of major modification 

or minor permit modification (as defined in Section l.A.2. of Part C of this 

regulation)-- these are distinci and separate definitions. 

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1.8.28.e. Any physical change or change in the method of operation at a 

source with an operating permit issued pursuant to Part C of this Regulation 

N·umber 3, that does not constitute a major modification (as defined in Part D, 

Section 11.A.22. of this Regulation Number 3) and that does not trigger new 

source performance standards or hazardous air pollutant requirements under 

the Federal Act is not considered to be a modification; except that any such 

change shall trigger the provisions of Part 8, Section 111.D.1.a. through 

111.D.1.g., and Part C, Sections X.A., and Part C Sections XII.A. or Xll.B., as 

appropriate. 

for Administrative Permit Amendment see Section 1.8.1. of Part A 

for Minor Permit Modification, see Section l.A.2. of Part C 

for Major Modification, see Section 11.A.22. of Part D 

for Permit Modification, see Section l.A.3. of Part C 

for Permit Revision, see Section l.B.34 . of Part A 

for Significant Permit Modification, see Section l.A.7. of Part C 

New Source 

As ionary air pollution source, other than an existing source; or any source that resume 

opera n after being inactive for more than one year after having been shut down for th 

purpose eliminating emissions that violated any applicable emission control regula · 

regulation the control of hazardous air pollutants. 

The list of pollutants s forth in Appendix B and those ozone-depleting 

Section 602 of the Feder Act. 

l.B.31. Non-Road Engine 

1.8.31.a. Except as · cussed in Section I. 1.b. of this definition, a non-road 

engine is an internal c bustion engine1.8.31.a .(ii) In or a piece of equip ent that is intended to be propelled 

while pert ing its function (such lawnmowers and string 

trimmer ; or 

1.8.31.a.(iii That. by itself or in or on a piece o ~uipment is portable or 

nsportable, meaning designed to be and c able of being carried 

or moved from one location to another. lndicia o transportability 

include, but are not limited to wheels, skids, carryin handles, dolly, 

trailer or platform. 

An internal combustion engine is not a non-road engine if: 

1.B.31 .b.(i) The engine is used to propel a motor vehicle or a vehicl 

used solely for competition, or is subject to standards promulgated 

under Section 202 of the Federal Act; or 

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5 CCR 1001-5 

l.B.31 .b.(ii) The engine is regulated by a federal New Source 

Performance Standard promulgale9 under Section 111 of the 

Federal Act; or 

l.B.31 .b.(iii) The engine olheiwise included in Section 1.8.31 .a.(iii) of thi 

definition remains or will remain at a location for more than twelve 

consecutive months or a shorter period of time for an engine lo led 

as a seasonal source. A location is any single site at a buildi , 

structure, facility, or installation. Any engine (or engines) lh 

replaces an engine al a location and that is intended to pe orm lhe 

me or similar function as the engine replaced will be i luded in 

ca ulaling the consecutive time period. An engine loc led al a 

seas nal source is an engine that remains at a seas al source 

during he full annual operating period of the seas al source. A 

season source is a stationary source that rema· sin a single 

location o a permanent basis (i.e., at least tw ears) and thal 

operates at single location approximately t ee months (or more) 

each year. T · Section does not apply lo engine after the engine 

is removed fro he location. 

1.8.31.c. (State-only Require ents) Non-road 

existing major source 

l.B.31 .c.(i) Submit an a· pollutant emiss· n notice and pay lhe 

appropriate fees p rsuant to Section of Part A of this regulation; 

l.B.31 .c.(ii) Subm· an application for a site-sp ific, temporary, non-road 

engine perm· on forms supplied by the Divis n if the estimated 

annual act al emissions reported on the Air P utan! Emission 

Notice, a required by Section 1.8.31 .c.(i), are e al to or exceed 

one hu dred tons per year or more of nitrogen oxi s, 100 tons per 

year r more of carbon monoxide, or forty tons per ar or more of 

sul r dioxide. After receipt and review of a complete plication, the 

ff ision shall issue a state-only non-road engine permit ontaining 

uch terms and conditions as are necessary to protect th mbient 

air quality standards . 

. 31 .c.(iii) The operatOf of a non-road engine that is exempt base on 

hours of operation or the annual emissions thresholds described 

above, must maintain sufficient records to verify that the engine or 

engines are exempt from the state-only reporting and permit 

requirements. Such records shall be made available for Division 

review upon request. 

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l.B.31 .d. (State-only Requirements) Non-road engines co-located at an 

existing major source of nitrogen oxides or sulfur dioxide 

An operator of a non-road engine or aggregation of engines each with a 

manufacturer's site-rated horsepower of 1,200 or greater, and are non-ro 

engines under Section l.B.31 .a.(iii) of this definition, are subject to the 

following state-only requirements : 

l.B.31 .d.(i) Submit an air pollutant emission notice and pay 

required by Section VI. of this Part; 

.31 .d.(ii) Submit an appli cation for a site-specific, le porary, slaleonly non-road engine permit on forms supplied b the Division if the 

estimated annual actual emissions reported on e air pollutant 

emission notice. as required by Section 1.8.2 .d.(i), are equal to or 

ceed forty tons per year or more of nitro n oxides, one hundred 

to per year or more of carbon monoxid , or forty tons per year or 

mor of sulfur dioxide. After receipt and eview of a complete 

applic lion, the Division shall issue a mporary state-only non-road 

engine rmit containing such term and conditions as are 

to protect the ambient r quality standards. 

l.B.31 .d.(i ii) erator of a non oad engine that is 1,200 horsepower 

or greater, but 1 exempt on e basis of the annual emissions 

thresholds descri ed abov , must maintain sufficient records to 

verify that the engi or gines are exempt from the state-only 

reporting and permit uirements. Such records shal l be made 

available for Divisio 

l.B.32. Operating Permit 

Unless the context suggests olherwis , any permit or g up of permits covering an operating 

permit source that is issued, renew , amended or revis pursuant to Part C of this 

Regulation Number 3. 

Any source subject to the 

Any permit modifi lion , minor permit modification , or administrative permi amendment. No 

permit revisions all be required for increases in emissions that are authoriz by allowances 

acquired purs nt lo the acid rain program provided that such increases do no 

permit revisi under any other applicable requ irement. 

Any tivity that through process changes , product reformulation or redesign, or substil on 

of I ss polluting raw materials, el iminates or reduces the release of air pollutants (includin 

f itive emiss ions) and other pollutants to the environment prior to recycl ing , treatment, or 

isposal. This definition does not include recycl ing (other than certain "in-process recycling " 

practices), energy recovery, treatment, or disposal. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
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1.8 .36. Portable Source 

source such as, but not limited to. asphalt batch plants and aggregate crushers that 

co monly and by usual practice is moved from one site to another. A source will not be 

cons ered portable if it remains on one site for more than two years. 

The maximu capacity of a stationary source to emit a pollutant under its physica and 

operational de ·gn. Any physical or operational limitation on the capacity of the ource to 

emit a pollutant, · eluding air pollution control equipment and restrictions on h rs of 

operation or on th type or amount of material combusted, stored, or proces ed. shall be 

treated as part of its esign if the limitation or the effect it would have on e issions is state 

enforceable and feder Uy enforceable. Secondary emissions do not cou tin determining the 

potential to emit of a sta ·onary source. 

1.8.38. Predictive Emission Monitoring System (PEMS) 

All of the equipment necessary monitor process and control evice operational parameters 

(for example, control device seco ary voltages and electric urrents) and other information 

(for example, gas fiow rate. 02 or 2 concentrations), an calculate and record the mass 

emissions rate (for example, lb/hr) on continuous basis 

1.8.39. Regulated Air Pollutant 

Nitrogen oxides or any volatile organic comp n , except as listed in the definition of 

negligibly reactive volatile organic compounds the Common Provisions regulation: any 

pollutant for which a national or state ambien ir uality standard has been promulgated: any 

pollutant that is subject lo any standard pro ulgat under Section 111 of the Federal Act 

(Regulation Number 6); any class I or II s stances jecl to a standard promulgated under 

or established by Title VI of the Federal ct; any pollut I subject to a standard promulgated 

under Section 112 or other requireme s established un r Seclion 112 of the Federal Act, 

including Seclions 112(g), (j), and (r of the Federal Act: a any pollutant subject to a 

slandard promulgated pursuant to olorado Revised Statute Section 25-7-109.3(5)(a). 

(state-only hazardous air pollut Is listed in Section 25-7-109. (5)(a) are subject to state 

enforcement only and do not t gger enforcement by the Ad mini rator or by citizens under 

Section 304 of the Federal t.) 

Once a source become ubject to the operating permit requirements, 

must be addressed in e permit application and in the permit. 

For a corporation: a president, secretary, treasurer, or vie resident 

of the corporation in charge of a principal business function. or any o er 

person who performs similar policy or decision making functions for th 

corporation, or a duly authorized representative of such person if the 

representative is responsible for the overall operation of one or more 

manufacturing, production, or operating facilities applying for or subject to a 

permit and either: 

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l.B.40.a.(i) The facilities employ more than two hundred and fifty 

persons or have gross annual sales or expenditures exceeding 

twenty-five million dollars (in second quarter 1980 dollars); or 

l.B.40.a.(ii) The delegation of authority to such representative is 

approved in advance by the Division; 

For a partnership or sole proprietorship: a general part 

roprietor, respectively; 

l.B.40.c. For a municipality, state, federal, or other publ ic gency; either a 

l.B.41 . 

princ1 I executive officer, or ranking elected official. or the purposes of th is 

section , rincipal executive officer of a federal a ncy includes the chief 

executive icer having responsibility for the ov all operations of a principal 

geographic u · of the agency; or 

l.B.40.d. For affect 

l.B.40.d.(i) 

purposes 

lations Title 40, Part 72 for any other 

al Regulations Title 40, Part 70. 

A schedule of required m sures, including an enforceable seque e of actions or 

operations. leading to mpliance with an applicable state implemen ion plan. emission 

standard, emission r itation . emission prohibition , or emission control r 

Means an tandard , term or condition that is not required by Part C of this regul ·on (Title V 

Operati Permits), Part D of this regulation (major New Source Review), Title Ill (h ardous 

air po tants) or.Section 111 (New Source Performance Standards) of the Federal Ac. ·snot 

re ired to be federally enforceable to participate in the early reductions program, is not 

r. quired to create a federally enforceable emissions limitation in order to create a synthetic 

minor source (as defined in Section I.A. of this Part), or is otherwise more stringent than a 

requirement under the Federal Act. 

l. B.43. Stationary Source 

Any build ing, structure, facility, or installation, or any combination thereof belonging to the 

same industrial grouping that emits or may emit any air pollutant subject to regulation under 

the Federal Act, that is located on one or more contiguous or adjacent properties and that is 

owned or operated by the same person or by persons under common control. Those 

emissions resulting directly from an internal combustion engine for transportation purposes or 

from a non-road engine as defined in Section l.B.29. of this Part shall not be considered a 

stationary source. Building, structures, facilities, equipment, and installations shall be 

considered to belong to the same industrial grouping if they belong to the same major groups 

(i .e .. have the same two-digit codes) as described in the Standard Industrial Classification 

Manual, 1987, but not later amendments. See National Technical Information Service, Order 

Number PB 87-100012. The manual is available for examination at the office of the Director 

of the Air Pollution Control Division, Department of Public Health and Environment, 4300 

Cherry Creek Drive South, Denver, Colorado 80246-1530. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
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for Affected Source see Section l.A.1 . of Part C 

for Existing Source, see Section 1.8.20. of Part A 

for Indirect Source, see Section 1. 8.24 . of Part A 

for Major Source, see Section 1.8.25. of Part A 

for Major Stationary Source, see Section 11.A.24. of Part D 

for Minor Source, see Section 1.8.26. of Part A 

for Mobile Source, see Section 1.8.27. of Part A 

for New Source, see Section 1.8.29. of Part A 

for Portable Source, see Section l.B.36. of Part A 

for Temporary Source, see Section 1.8.45. of Part A 

1.8.44. Subject to Regulation 

or any air pollutant, that the pollutant is subject to either a provision in the Federal Act, or a 

n ·anally-applicable regulation codified by the Administrator in Subchapter C of 40 CFR 

Cha er I of the Federal Act, that requires actual control of the quantity of emissions of the 

polluta . and that such a control requirement has taken effect and is operative to control 

limit or re rict the quantity of emissions of that pollutant released from the regulated a vity, 

except that: 

GHG shall not be subject to regulation except as provid 

lions 1.8.44.d. through f. of this Part A 

1.8.44.b. For purposes of Section 1.8.44.c. through e., the rm C02e of this 

Part A, s all represent an amount of GHG emitted, an hall be computed as 

follows: 

1.8.44.b.(i) ultiplying the mass amount of issions (tpy), for each of 

the six G Gs in the pollutant GHG, b he gas's associated GWP 

published a Jable A-1 to Subpart of Part 98 of 40 CFR as in effect 

October 30, 2 9, which is here incorporated by reference, but not 

including later a endments. F purposes of this paragraph, prior lo 

July 21, 2014, the ass oft greenhouse gas carbon dioxide shall 

not include carbon d1 id emissions resulting from the combustion 

or decomposition of no ossilized and biodegradable organic 

material originating f[ mp nts, animals, or micro-organisms 

(including product , y-prod ts , residues and waste from 

agriculture, fore and relate industries as well as the nonfossilized and 1odegradable org ic fractions of industrial and 

municipal stes, including gases d liquids recovered from the 

decamp 1tion of non-fossilized and tr degradable organic material). 

Sum the resultant value from Sec · n 1.8.44.b.(i) of this Part 

reach gas to compute a tpy C02e. 

1.8.44 .c. he term emissions increase as used in Section 1.8.44.d. through e. 

oft Part A, shall mean that both a significant emissions 1 crease (as 

c culated using the procedures in Section 11.A.22 of Part D) d a significant 

et emissions increase (as defined in Sections 11.A.26 , and II.A. of Part D) 

occur. For the pollutant GHG, an emissions increase shall be bas on tpy 

C02e, and shall be calculated assuming the pollutant GHG is a reg ted 

NSR pollutant, and significant is defined as 75,000 tpy C02e instead o 

applying the value in Section 11.A.42.b. of Part D. 

1.8.44.d. Beginning January 2, 2011 , the pollutant GHG is subject to 

regulation concerning major stationary source new source review and 

prevention of significant deterioration if: 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
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i\ 11 Rights Reserved 

36 CR 1 and 2, 01-13 Page 15 

1.8.44.d.(i) The stationary source is a new major stationary source for a 

regulated NSR pollutant that is not GHG, and also will emit or will 

have the potential to emit 75,000 tpy C02e or more; or 

1.8.44.d.(ii) The stationary source is an existing major stationary sour 

for a regulated NSR pollutant that is not GHG, and also will hav 

emissions increase of a regulated NSR pollutant, and an emis 

increase of 75,000 tpy C02e or more . 

.44.e. Beginning July 1, 2011 , in addition to the provisions in S ction 

1.8.44.d. of Part A, the pollutant GHG shall also be subject tor ulation if: 

.8.44 .e.(i) Concerning operating permits (Sections I rough XIV of Part 

C). at a new or existing stationary source that wi emit or have the 

potential to emit 100,000 tpy C02e; or 

ii) Concerning major stationary sour new source review and 

p vention of significant deterioration an operating permits : 

e.(ii}{A) At a new stationary 

otential to emit 100,000 t 

urce that will emit or have the 

C02e; or 

ationary source that will emit or have 

1.8.44.f. If there is a change in fede 11 that supersedes, or the District of Columbia 

1.8.45. 

Circuit Court of Appeals the U ·ted States Supreme Court directs or 

issues an order, which · its or ren ers ineffective the regulation of GHG 

emissions at station a sources und the New Source Review Prevention of 

Significant Deterior ion(PSD) or Title provisions of the Federal Act the 

regulation. GHG issions under the co sponding programs in this 

Regulation Nu er 3 shall be limited or re ered ineffective to the same 

extent. 

A source in operation or not more than two years in duration unless 

that a longer time p iod is appropriate. 

The annual mission rate corresponding to the annual process rate listed on th Air Pollutant 

Emission otice form , without consideration of any emission control equipment o 

proced es. 

The ivision may allow a source to forego calculating or estimating its uncontrolled act 

e 1ssions of hazardous air pollutants upon a showing by the source and a determination 

e Division that the creation of such data is unreasonably costly, technically impractical or 

not reasonably related to information necessary for making regulatory decisions with respect 

to that source. The Division's final determination may be appealed to the Commission by the 

source. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 16 

1.8.47. Wet Screening Operations 

A screening operation at a nonmetallic mineral processing plant that removes unwanted 

material or thal separates marketable fines from the product by a washing process that is 

designed and operated at all times such that water is an integral part of the process and t e 

oduct is saturated with water. Screens that use spray bars for the purposes of dust c trol 

ar not included in this definition. 

II. Air Po utant Emission Notice (APEN) Requirements 

Except as specifically empted in Section 11.D., no person shalt allow emission o air pollutants from , 

or construction, modifica · n or alteration of, any facility, process. or activity whi constitutes a 

stationary source, except r idenlial structures, from which air pollutants are, rare to be, emitted 

unless and until an Air Potlut t Emission Notice and the associated Air Po tant Emission Notice fee 

has been filed with the Division ilh respect to such emission . Each sue oli ce shalt specify the 

location at which the proposed e ission will occur, the name and addr s of the persons operating 

and owning such facility, the natur of such facility, process or activity: an estimate of the quantity and 

composition of the expected emissio and other information as req · ed in the current Air Pollutant 

Emission Notice form . 

11.8. General 

11.B.1 . Emission Estimate 

an estimate of the annual actual emissions, 

including emission controls. The emission limate shalt be based upon actual lest data or, 

in the absence of such data, upon estima ·ons cceptable to the Division. The following 

alternative estimate methods, in order descen ·ng acceptability, are acceptable to the 

Division: 

11.8.1 .a. Mass balance ca ulations or a publis d, verifiable emission factor, 

whichever is b t applied to the source; r 

Stack testing o emission monitoring will not be required 

Pollutant Em· sion Notice reporting requirements. 

An owne or operator shall provide a justification to the Divisio for not using any 

metho that are higher on the list than the method the owner o perator proposes 

to us . If none of the above methods are available or applicable t the source, an 

ap opriate method will be determined on a case-by-case basis by t Division , 

t ing into account the provisions of Section 11.C.2 . of th is Part A. 

The Division shall make available to all air pollution control authority office 

appropriate forms on which the information required by this section shall be 

submitted . 

Air Pollutant Emission Notice Term 

An Air Pollutant Emission Notice is valid for a period of five years. The five-year period 

recommences when a revised Air Pollutant Emission Notice is received by the Division. 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
© 20 13 S1a1e of Co lorado 

/\II Rights Reserved 

11.B.3. APEN Applicability 

36 CR land 2, 01 -13 Page 17 

For the purposes of Air Pollutant Emission Notice applicability, a source wi ll be considered to 

an individual emission point, or group of points pursuant to Section 11.B.4. of this Part A. 

11.B.3.a. Criteria Pollutants 

or criteria pollutants, Air Pollutant Emission Notices are required for: each i 

e ·ssion point in a nonattainment area with uncontrolled actual emissions one ton 

per ear or more of any individual criteria pollutant (pollutants are not su med) for 

which he area is nonattainment; each individual emission point in an a ainment or 

attainm Umaintenance area with uncontrolled actual emissions of tons per year 

or more o any individual criteria pollutant (pollutants are not summ CJ); each 

individual e ission point with uncontrolled actual emissions of le greater than one 

hundred pou s per year, regardless of where the source is loc ted . 

For non criteria repo ble pollutants, Air Pollutant Emis on Notices are requ ired for 

each individual emissi point with uncontrolled actua emissions that exceed the de 

minimis levels as determ ed following the procedur s set forth in Appendix A. 

11.8.4. Source Grouping 

Grouping of multiple emission points on single Air ollutant Emission Notice shall be 

allowed as often as possible , provided the verall als of receiving accurate and verifiable 

em issions information are not compromised . Th following guidelines shall be used to 

delineate occasions when grouping can be all ed. These are intended to be used as 

guidelines only, and specific questions regar n rouping should be directed to the Division. 

le facil ity may be grouped or 

associated together and reported on o single Air P utant Emission Notice provided the 

individual sources of emissions meet e following guid ·nes: 

11.B.4.a. All of the aggreg ed sources have identic source classification codes and 

emission factor for criteria pollutants; 

11.B.4.b. Each of the ggregated sources share a similar I 

11.B.4.c. Similar urces regulated under the New Source Pe rmance Standards 

(Reg lion Number 6) and non-New Source Performa ce Standard sources 

sho d not be grouped; 

11.B.4.d. one of the individual sources is required to monitor emissio 

use of continuous emission monitors; 

.4.e. Each of the individual emission points has fuel usage, production, nd a 

consumption level, which are indistinguishable from the other points, which 

have been grouped on the Air Pollutant Emission Notice; 

11. B.4.f. None of the individual sources grouped on the Air Pollutant Emission Not1 e 

has previously been issued its own separate emissions permit. 

The Division maintains its authority to require individual separate Air 

Pollutant Emission Notices for any process or activity. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 18 

11.C. 

The Division may allow a source to deviate from this emission point grouping 

criteria upon a showing that an alternative is reasonable and will not 

compromise the overall goals of receiving accurate and verifiable emissions 

information. 

11.8.5. Air Pollutant Emission Notices and revised Air Pollutant Emission Notice 

shall be based on calendar years (January through December). 

The emissions noted on the current Air Pollutant Emission Notice file with 

the Division shall be used for emission fee calculations as descr· ed in 

Section VJ. or this Part A. 

II C.1. A revised ir Pollutant Emission Notice shall be filed: 

5 CCR 1001-5 

whenever a significant change (as defin in Section 11.C.2.) in 

tual emissions occurs; or 

peralor of any facility. process. 

11.C.1 c Whenever new co rol equipment is i tailed , or whenever a different type of 

control equipment re laces an exist" g type of control equipment (revised Air 

Pollutant Emission No· es are no required for routine maintenance, repair, 

or replacement of contro ~uip ent; or 

11.C.1 d. Whenever a permit limitatio 

is not required whenever the location 

of a portable facil" . process, or activit is changed. however. the owner or 

operator of sue source must file a reloc ion notice. Such notice shall be 

received by t Division al least ten days ·or to the change in location. 

Alternativel , the owner or operator of a port le source may request written 

approval om the Division to report multiple re cations. Relocation forms 

are ava· able at the Division offices. 

11.C.1.g.A r ised Air Pollutant Emission Notice is not require 

b ckup generators that are ancillary lo the main units electric utility 

acilities. and that have a permit under Parts C or D of Ti I, or Title V of the 

Federal Act. 

.1.h.A revised Air Pollutant Emission Notice is not required for eme ency or 

backup generators for electric power generating facil ities that ar 

ancillary to a main unit at an electric utility facility. and that have a 

containing limits on the physical or operational capacity of the sour o emit 

a pollutant such that the source is not considered to be a major station 

source as defined in Section 11.A.24. of Part D of th is Regulation Numbe 

an owner or operator of such a source chooses to file a revised Air Polluta 

Emission Notice, the Air Pollutant Emission Notice shall list the average of 

the annual actual emissions for the preceding three years . 

CODE OF COLORADO REGULATIONS 
«' 201 3 Slate of Colorado 

i\ll Righ ts Re rv ed 

36 CR 1 and 2, 01- 13 Page 19 

11. C.3. 

Significant change , for the purposes of this section means: 

11.C .2.a. For any non-criteria reportable pollutant if the emissions increase by fifty 

percent or five tons per year, whichever is less, above the level reported on 

the last Air Pollutant Emission Notice submitted to the Division. 

11.C.2.b.(i) For sources emitting less than one hundred tons p year, a 

change in annual actual emissions of five tons per year o more, 

above the level reported on the last Air Pollutant Emiss· n Notice 

submitted to the Division, of any such air pollutant; or 

(ii) For volatile organic compound and nitro n oxides sources 

ozone nonattainment areas emitting less Iha one hundred tons of 

tile organic compound and nitrogen oxid per year, a change in 

ann I actual emissions of one ton per yea or more or five percent, 

which ver is greater, above the level rep ed on the last Air 

Polluta Emission Notice submitted to e Division ; or 

11.C.2.b.(iii) For ources emitting one h dred tons per year or more, a 

change in an al actual emission of five percent or fifty tons per 

year or more, w ichever is less bove the level reported on the last 

Air Pollutant Emi ion Notice ubmitted to the Division, of any such 

air pollutant; or 

11.C.3.a. Revised Air Polluta 

within th irty days 

11.C.3.b. Owners or op ators of sources that are required 

must file a r ised Air Pollutanl Emission Notice al g with a request for 

A revised permit must be obtained b ore !he change at the 

11.C.3.c. Sou es submitting revised Air Pollulant Emission Notices inform the 

Di sion of a change in annual actual emission rates must do o by April 30 

the following year (e.g., a change in emissions in calendar y r 1993 must 

be reported by April 30, 1994 ) . 

. 3.d. Air Pollutant Em ission Notices for changes in control equipment mus e 

submitted before the change occurs); except for control equipment at 

condensate storage tanks located at oil and gas exploration and product1 n 

facilities subject to the requ irements in Regu lation Number 7, Section XII. 

For this control equipment, a revised APEN shall be filed once per year, as 

specified in Section 11.C.3.c. of Part A, if any control equipment is added or if 

control equipment is relocated or removed. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 20 

11.0. Exemptions from Air Pollulanl Emission Notice Requirements 

11.0.1. Notwithstanding the exemptions contained in Seclion 11.0.1., Air Pollutant Emission 

Notices must be filed for all emission units specifically identified in the applicability 

section of any subpart of Part A of Regulation Number 6 (New Source Performance 

Standards) and/or Regulation Number 8 (Hazardous Air Pollutants), Parts A, C, D, 

and E. However, Air Pollulanl Emission Notices need nol be filed for wet screening 

operations subject to Subpart 000 of the New Source Perlormance Standards if lhe 

exemption in Section 11.0.1.cccc. is applicable. 

Stationary sources having emission units that are exempt from lhe requirement lo file an Air 

Pollutant Emission Notice must nevertheless comply with all requirements that are othelWise 

applicable specifically lo lhe exempted emission units. including, but no! limited lo: Tille V, 

Prevention of Significant Deterioration, non attain men I New Source Review. opacity 

limilalions, odor limilalions, particulate matter limitations and volatile organic compounds 

controls. 

An applicant may not omit any information regarding APEN exempt emission uni ls in any 

permil application If such information is needed lo determine the applicability of Tille V (Part 

C of this Regulation Number 3), Prevention of Significant Deterioration (Seclion VI. , Part 0 of 

this Regulation Number 3). or nonallainment New Source Review (Section V .. Part 0 of this 

Regulation Number 3). 

The following sources are exempt from the requirement to file Air Pollutant Emission Notices 

because by themselves. or cumulatively as a category, they are deemed to have a negligible 

impact on air quality. 

5 CCR 1001-5 

11.D.1.a. Individual emission points in nonatlainment areas having uncontrolled actual 

emissions of any criteria pollutant of less than one ton per year, and 

individual emission points in attainment or allainment/mainlenance area 

having uncontrolled aclual emissions of any criteria pollutant of less n two 

tons per year, and each individual emission point with uncontroll actual 

issions of lead less than one hundred pounds per year, re rd less of 

whe the source is localed . 

11.D.1.b. Individual e · sion points of non criteria reportab pollutants having 

I emissions less than the d inimis levels as determined 

IX A. 

11.0.1.e. Fires and equi ent used for noncommercia oking of food for human 

consumplio , or cooking of food for human consu lion al commercial food 

service ablishmenls, except for char broilers and od fired equipment 

(but ot including campfires) in PM10 nonaltainment are Charbroiler shall 

an a cooking device in a commercial food service establis enl, either 

gas fired or using charcoal or other fuel , upon which grease drip 

an open name, charcoal or embers. 

11 .0 .1.f. Safety flares used to indicate danger to the public. 

CODE OF COLORADO REGULATIONS 
ID 20 13 State of Colorado 

All Rights Reserved 

36 CR 1 and 2, 01 -13 Page 21 

11.D.1.g. Agricultural operations such as farming , cultivating , harvesting, seasonal 

crop drying, grain handl ing operations that are below New Source 

Performance Standards de minimis levels (including milling and grain 

elevator operations), and animal feeding operations that are not housed 

commercial swine feeding faci lities as defined in Regulation Number 2, Pa 

B. This exemption does not apply to an agricu ltural operation that: ( 1) is 

major source (as defined in Section 1. 8 .25. of th is part); (2) meets ore eeds 

the storage capacity thresholds of a federal New Source Performanc 

Standard (Regulation Number 6, Part A); or (3) participates in the rly 

reduction program of the Federal Act, Section 112. Ancillary oper lions such 

fuel ing stations located at farms or ranches are not exempt f m Air 

P utan! Emission Notice and permit requirements unless ot rwise below 

the minimis emission levels contained in th is regulation , nd are not 

exem from other applicable regulation promulgated by t e Commission. 

11.D.1.h. Emission rom, or construction, or alteration of resid tial structures, 

including al uildings or other structures used prim 1ly as a place of 

residence, an including home heating devices. 

11.D .1.i. Laboratories and 

11.D.1.j. 

11.D .1.k. 

11.0.1.n. 

11.D.1.i.(i) Non mmercial (in house experimental and analytical 

laboratory equ1 ment that is ben scale in nature including quality 

control/quality as urance labor. tories, process support laboratories, 

environmental lab atories s pporting a manufacturing or industrial 

facility , and researcH nd velopment laboratories. 

11.D.1.i.(i i) Research and 

scale and that proce 

material per year; 

velopment activities that are of a small pilot 

les than ten thousand pounds of test 

11.D.1.i.(iii) · ot scale resear and development projects less 

than six mont s in duration with c trolled actual emissions less than 

five hundre pounds of any criteria llutant or ten pounds of any 

non criter' reportable pollutant. 

Disturb ce of surface areas for purposes land development, that do 

not ex eed twenty-five contiguous acres and at do not exceed six 

mon s in duration . (This does not include mini 

di rbance of contaminated soil). 

ach individual piece of fuel burning equipment, othe 

smokehouse generators and internal combustion engin s, that uses 

gaseous fuel, and that has a design rate less than or eq I to five 

million British thermal units per hour. (See definition of fue burning 

equipment, Common Provisions Regulation). 

Internal combustion engines powering portable drilling rigs. 

Exemption Repealed 

Chemical storage tanks or containers that hold less than five hundred 

gallons, and that have an annual average daily throughput of less than 

twenty-five gallons. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 22 

11.0.1.o 

11.D .1.r. 

11.D.1.s. 

11.D.1.t. 

11.0.1.u. 

11.0.1.v. 

11.D.1.w. 

11.D.1 .x. 

11.0.1.y. 

IJ 0 .1 z. 

11.0 .1.aa. 

11.0 .1.bb. 

11.0.1.cc. 

11.D.1.dd. 

11.0.1.ee. 

5 CCR 1001-5 

Unpaved public and private roadways, except for haul roads located 

within a stationary source site boundary. 

Sanding of streets and roads to abate traffic hazards caused by ice an 

snow. 

Open burning activities. except that all reporting and permitting 

requirements that apply to such operations must be followed (s 

Regulation Number 1 ). 

Brazing, soldering, or welding operations. except those th 

sed compounds. All welding that occurs strictly form 

oses is exempt. 

Sawing operatio s. that is ancillary to fac· 1ty operations. and is not part 

of the production rocess. 

Road and lo! paving opera ·on at commercial and industrial facilities , 

except that asphalt and cem t batch plants require Air Pollulant 

Emission Notices and per · s, unless exempt under some other 

section . 

Adhesive use that is 

Landscapin and site housekeeping devices 

horsepow r in size (lawnmowers, trimmers. sn 

Fugitiv emissions from landscaping activities (e.g . weeding, 

swe ing}. 

ndscaping use of pesticides, fumigants, and herbicid 

Emergency events such as accidental fires. 

Smoking rooms and areas. 

Plastic pipe welding. 

Vacuum cleaning systems used exclusively for industrial, commercial, 

or residential housekeeping purposes. 

CODE OF COLORADO REGULATIONS 
~ 2013 S1al.C of Colorado 

J\ II Righ1s Reserved 

11.D.1.nn. 

11.D.1 .oo. 

11.D.1.pp. 

11.0.1.qq. 

11.0.1.rr. 

11.D.1.ss. 

11.0.1.tl. 

11. 0 .1.uu . 

11.D.1 .vv. 

11.D.1 .ww. 

11.D.1.xx. 

36 CR 1 and 2, 01-13 Page 23 

Beauty salons. 

Operations involving acetylene, butane, propane and other flame 

cutting torches . 

Pharmacies. 

Chemical storage areas where chemicals are stored in closed 

containers, and where total storage capacity does not exceed 1ve 

thousand gallons. This exemption applies solely to storage such 

hemicals. This exemption does not apply to transfer of c micals 

fr m, to, or between such containers. 

Arch ctural painting, roof coating material and asso ated surface 

prepar lion (except for sandblasting and except for olatile organic 

compou d emissions, associated with surface pre aration , above Air 

Pollutant mission Notice de minimis levels) for aintenance purposes 

at industria r commercial facilities . 

Emissions that re not criteria (as defined i Section l.B.17. of this part) 

or non-criteria re ortable pollutants (as d med in Section l.B 30. of th is 

part) (These emis ·ons include melhan , ethane, and carbon dioxide). 

g, and restrooms. 

Electrical operated curing ovens. drying ovens nd similar activities , 

articles, quipment, or appurtenances . This exem lion applies to the 

ovens nly, and not to the items being dried in the o ens. 

Eq 1pment used exclusively for portable steam cleanin 

last cleaning equipment using a suspension of abrasive i 

any exhaust system or collector serving them exclusively. 

Commercial laundries (except dry cleaners) that do not burn liq 

sol id fuel . 

Storage of butane, propane, or liquefied petroleum gas in a vessel w1 

a capacity of less than sixty thousand gallons. provided the 

requirements of Regulation Number 7. Section IV. are met, where 

applicable. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 24 

11.0.1.aaa . Storage tanks of capacity less than forty thousand gallons of lubricating 

oils or used lubricating oils. 

11.0.1.ddd. 

Venting of compressed natural gas, butane or propane gas cylinders, 

with a capacity of one gallon or less. 

Fuel storage and dispensing equipment in ozone attainment area 

operated solely for company owned vehicles where the daily fu 

throughput is no more than four hundred gallons per day thal · 

calculated as an annual average. Sources in an ozone 

ttainmenVmaintenance area must utilize Stage 1 vapor r covery on all 

I ks greater than 550 gallons capacity, as required by egulation 

Nu ber 7, in order lo take this exemption . 

11 .0 .1.eee. Indirect so ces are exempt until a permit reg 

11.0.1.fff. 

sources is p mulgated by lhe Commission. 

11.0.1.fff.(i) 

11.0.1.fff.(ii) 

oil/water 'xtures with a vapor 

pressure e al lo or lower than that of 

diesel fuel (R ·d Vapor Pressure of 

0.025 pounds p r square inch 

absolute). 

11.0.1.ggg . Ea individual piece of fuel burning equipment that es gaseous fuel, 

a a that has a design rate less than or equal to ten mill n British 

ermal units per hour, and that is used solely for heating uildings for 

personal comfort. 

Natural gas vehicle fleet fueling facilities. 

Electric motors driving equipment at non-commercial machining sh 

Recreational swimming pools. 

11.D.1.kkk. Forklifts. 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
© 20 13 State of Colorado 

t\11 Rights Re served 

11.0.1.111. 

36 CR 1 and 2, 01-13 Page 25 

Oil and gas exploration and production operations (well site and 

associated equipment) shall provide written notice to the Colorado Oil 

and Gas Conservation Commission of proposed drilling locations prior 

to commencement of such operations. Air Pollutant Emission Notices 

are not required until after exploration and/or production drilling, 

workovers, completions, and testing are finished . 

If pro ction will result in reportable emissions, the owner or operator shall fil 

Polluta Emission Notice with the Division within thirty days after the well c pletion 

or recom letion report and log is filed with the appropriate state or federal gency. If 

production ill not occur, or production will not result in reportable emiss· ns , the 

owner or op ator shall submit written notice to the Division indicating at the well 

was plugged, that emissions are otherwise not reportable. If prod tion will result 

in reportable em sions, the owner or operator shall file an Air Pollu nt Emission 

Notice with the Di ·sion within thirty days after the report of first pr, duction is filed 

with the appropriate tale or federal agency but no later than ni ty days following 

the first day of produ ·on. 

11.D .1.mmm. Handling e uipment and associated activitie for glass that is destined 

for recycling. 

11.D.1 .nnn. 

11 .D.1 .ooo. 

EPA (United States C 

11.D .1.ppp. Ventilation of emis ·ons from mobile ources operating within a tunnel, 

garage, or buildin that are not opera g for transportation purposes 

11.D.1.qqq. 

11.D.1 .rrr. 

11.D.1 .sss. 

11.D.1 .ttt. 

and are subject o stationary source req irements . 

Sandbla equipment when the blast media is cycled and the blasted 

is collected, including small sandblast g ve booths. 

xemption Repealed 

Surface water storage impoundment of non-potable water d storm 

water evaporation ponds, with the exceptions of oil and gas p duction 

wastewater impoundments (including produced water tanks) c taining 

equal to or more than one percent by volume crude oil on an ann al 

average and commercial facilities that accept oil and gas productio 

wastewater for processing. 

Non-potable water pipeline vents. 

ll. D.1.www. Steam vents and safety release valves. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 26 

11.0.2. 

11.0.3. 

Exemption Repealed 

Seal and lubricating 011 systems for steam turbine electric 

Venting of natural gas lines for safety purposes. 

11.0.1.aaaa. 

11.0.1.aaaa.(ii) 

11.0.1 .bbbb. Conlai s, reservoirs, or tanks used exc · ely for dipping operations 

on lain no organic solvents for coaling obJ s with oils, waxes, 

reases. or natural or synthetic resins. 

Wet screening operations nolwilhslanding the applicability o 

Source Performance Standards included in the Code of Federal 

Regulations. Title 40, Part 60. Subpart 000. 

11.0.1.dddd. Non-road engines as defined in Section 1.8.31 . of this Part A, except 

certain non-road engines subject to slate-only air pollutant emission 

notice and permitting requirements pursuant to Section l.B.31 .c. and 

l.B.31 .d. of this part. 

Exemption Repealed 

Exemption Repealed 

11.0.4. Any person may r the Division to examine a pa r source category or 

5 CCR 1001-5 

1on from Air Pollutant Emission Notice or p 

.a. Such requests shall be made separately from the permit applicalt 

procedure. 

CODE OF COLORADO REGULATIONS 
0 2013 State of Colorado 

/\II Rights Reserved 

36 CR 1 and 2, 01-13 Page 43 

V.I. 

V.H.2.c.Where the transaction involves sulfur dioxide, PM10 or carbon monoxide 

emissions, and all sources involved in the transaction are within two hundred 

and fifty meters of one another. 

Any proposed offset transaction, other than those referred to in Section V.H.2., 

be treated as a request to the Commission for a state implementation plan 

Sources of PM10 precursors, sulfur dioxide, nitrogen oxide and carbon m oxide 

must seek offsets within reasonably close proximity. Sources of nitroge oxide and 

volatile organic compounds may seek offsets over a greater area. Ho ever, for 

'dely dispersed and volatile organic compound trades, a higher off et may be 

ired. 

V.H.5. If the a licant has used his best efforts in seeking the requir ti emission offsets but 

was uns cessful , the source may petition for use of some ortion of growth 

allowance. he petition must state the emission increas ill not interfere with 

Reasonably rther Progress and the petitioner is willi to enter into an enforceable 

program to pro · e the required emission offset at s e future time. 

V.H.6. In the absence of a approved attainment demo !ration, banked Emission 

Reduction Credits fro shutdowns or curtailm ts may be used for offsets only if the 

criteria stated in Section :V.E.5.b. of Part Ao his regulation are met. 

V.H.7. 

V.H.8 . lnterpollutant offsets (other Iha offsets discussed above) may be approved by 

U.S. EPA on a case-by-case sis pro ·ded that the applicant demonstrates, on the 

basis of U.S. EPA-approve methods wH re possible. that the emissions increases 

from the new or modified ource will not ca se or contribute to a violation of an 

ambient air quality stan ard . A source's per ·1 application that includes such an 

interpollutant offset p posal shall not be appro ed by the Division until there has 

been an opportunit for public hearing on the pro sed emissions trade and until 

written approval s been received from the U.S. A 

V.1.1 . ay exempt modifications of existing major sources rom certain preconstr tion permit requirements under new source review. s long as there is no 

sign· cant net emission increase, as net emissions increase is fined in Section 

II. .26. of Part D of this regulation . By netting out, the modificatio is not considered 

ajor and therefore not subject to pre-construction permit requirem 

modifications as follows : 

V.1.1 .a. Section VI. of Part D of this regulation, for prevention of significan 

deterioration; 

V.1.1 .b. Visibility analysis; and 

V.1. 1.c. Section V.A. of Part D of this regulation, for nonattainment new source 

review. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 44 

VI. 

VI.A. 

V.1.2. The Division shall grant such an exemption if the emissions reduction qualifies as an 

Emission Reduction Credit under Regulation Number 3 meets the criteria in Section 

V.E. , for certification. and lhe difference between the amount of lhe certified 

emissions reduction, and the amount of new pollutants to be emitted from the new or 

modified facility, does not constitute a significant increase of pollutants. 

V.1.3. An increase of pollutants shall be considered significant if it equals or exceeds the 

amounts specified in the definition of significant in Part D of this regulation . 

Vl.A.1 . rY person required to obtain a Construction or Operating Permi r lo file an Air 

Pollu · n Emission Notice shall pay fees as set forth in the follow· g sections. Such 

fees sh be charged to recover the direct and indirect costs · urred by the Division 

permit applications. issuing permits, and inc dueling a compliance 

monitoring a enforcement program. Such fees shall a ly without regard to 

whether a perm ·s issued, denied, withdrawn, or rev ed. Fees shall be charged as 

indicated in Sectio Vl.D. of this part. 

Vl.8. Permit Processing Fees 

Vl.B.1. Applicants for a permit shall b 

at the time that the Division mak 

of lhe permit and partially at the ti 

final approval. 

Vl.8.2. he lime the Divi · n makes its decision whether to issue 

preliminary approval o e permit shall include e costs associated with the 

preliminary enginee · g evaluation, modeling, an nalysis of impact on ambient air 

quality, notice an publication requirements, and su other costs as are required for 

the aforementi ed activities incurred by the Division u to the time of the decision of 

whether lo i ue preliminary approval. 

Vl.B.3. The fi I fee collected at the lime lhe Division makes ils decisio of whether to issue 

fin approval shall include the balance of the total of all costs ass iated with 

forcement of any terms and conditions of the emission permit, the pervision of 

compliance testing, notice and publication requirements, and such olhe osls as are 

required for the processing , issuance, and administration of the permit. 

If lhe Division requires more than thirty hours lo process an application, the Div1 ·on 

shall inform the owner or operator of the source and provide an estimate of what I 

actual charges may be, prior lo commencing with processing of the application, 

unless the owner or operator waives lhis requirement in writing. 

Vl.8.5. All permit processing fees assessed must be received within thirty days of the dale of 

receipt of the wrillen request therefore. All fees collected under this regulation shall 

be made payable to lhe Colorado Department of Public Health and Environment. 

Construction permits may be issued prior to the Division's receipt of such fees. 

Failure to pay the permit processing fees within ninety days of the written request for 

fees may result in late fees or revocation of the permit. Permits issued in accordance 

with Part C of this regulation may be issued upon approval by the Division of a fee 

payment schedule. 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
i.) 20 I :3 S1a1c of Colorado 

/\II Rights Reserved 

Annual Emissions Fees 

36 CR 1and2, 01 -13 Page 45 

Vl.C.1. As used In this Section VI., in accordance with Colorado Revised Statute Section 25 

7-114.7, regulated air pollutant means: 

Vl.C.1.a. A volatile organic compound ; 

Vl.C.1 .b. Each hazardous air pollutant; 

Each pollutant regulated under Section 111 of the Fe 

Source Performance Standards); 

Each pollutant for which a National Ambient Air 

een promulgated , except for carbon monoxide; and 

Each pollutant regulated under Section 25 -109, except GHG of the 

ct. 

Vl.C.1.f. e term regulated air pollutant doe not include fugitive dust as 

defined in eclion l.B.21 . of this Part A, or ny fraction thereof. 

Vl.C.2. Every owner or opera! of an air pollution sou e requ ired to fi le an Air Pollutant 

Emission Notice shall pa a nonrefundable a nual emissions fee as set forth in 

Section Vl.D .1. of this Part . 

Vl.C.3. All annual emissions fees asse sed m I be received within sixty days of the date of 

issuance of the written request t re re. All fees collected under this regulation 

shall be made payable to the Colo do Department of Public Health and 

Environment. 

Vl.C.4 . source pay more than a fee based upon 

of each regulated air pollutant per 

source. 

Vl.D. Fee Schedule 

Vl.D.1. Annual emission es and permit processing fees sh I be charged in accordance 

with and in the mounts and limits specified in the pro · ions of Colorado Revised 

Statutes Sec · n 25-7-114.7. Annual emission fees for r ulated pollutants shall be 

$22.90 per n. Annual emission fees for hazardous air p utants shall be $152.90 

per ton. HG is exempt from the requirement to pay annua mission fees . 

Vl.D.2. Air P lutant Emission Notice filing fees shall be charged in acco ance with and in 

the mounts and limits specified in the provisions of Colorado Rev ed Statutes 

S ction 25-7-114.1. 

VII. Conf ential Information or Data Contained in Air Pollutant Emission Notic 

Ap ications, or Reports Submitted Pursuant to Part C, Section V .C.6. 

pon written request to the Division, any person filing an Air Pollutant Emission Notice r 

permit application, or submitting reports pursuant to Regulation Number 3, Part C, Secti s 

V.C.6. or V.C.7., may request that information contained in such an Air Pollutant Emission 

Notice, permit application , or report relating to secret processes or methods of manufacture 

or production be kept confidential. The written request must identify the basis for the claim 

that the information relates to secret processes or methods of manufacture or production. All 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 46 

inrormalion claimed as confidential must be segregated from the rest or the Air Pollutant 

Emission Notice, permit application. or report when submitted, with each page clearly marked 

as ''Confidential,'' ''Trade Secret," or other similar marking. 

he Division will evaluate confidentiality claims based on the written request. The burden 

e ablishing that the information relates to secret processes or methods or manufacture r 

pro ction is on the claimant. Emission data, as defined in Colorado Revised Statute 

Secti 25-7-103(11 .5), shall not be entitled to confidential treatment notwilhstandi lhis 

Section II., or any other law to the contrary. In no event shall an Operating Per tor the 

complianc certifications submitted pursuant to Section 111.B.8. of Part C of this egulation 

Number 3 b entitled to confidential treatment. Ir the Division determines th information 

requested lo b kept confidential is not entitled to confidential treatment, it all provide 

wrillen notice of is determination at least three working days prior to m ing such 

information availatl to the public. 

Vll.C. A request for confidenl1 I treatment of information or data submilt to the Division shall be 

deemed a limited waiver the applicant or the time constraints ontained in Section 111.B. or 

Part B. or Section IV. or Pa C or this regulation. Therefore. y delay in the processing or a 

permit application resulting fr the Division's being requir to give notice under Section 

Vll.B .. hereof, shall not be cons1 ered in determining whe er the time constraints set forth in 

this regulation have been met. 

VIII. Technical Modeling and Monitoring 

VIII.A. Air Quality Models 

Vlll.A.1.All estimates of ambient concentr ion equired under this Regulation Number 3 

shall be based on the applicabl air quah models, databases, and other 

requirements generally appro d by U.S. A and specifically approved by the 

Division. 

If a non-U.S. EPA appr ed model. such as a win tunnel study, is proposed, the 

nature and requirem ts of such a model should be utlined to the Division at a preapplication meelin . The application will be deemed i omplele until there has been 

an opportunity fo a public hearing on the proposed mo I and written approval of the 

U.S. EPA has een received. 

Vlll.B. Monitoring 

Vlll .B.1 .All m itoring must be performed in accordance with U.S. EPA ac 

proved by the Division. 

Vlll.B.2 n owner or operator may submit a monitoring program ror a proposed s rce or 

5 CCR 1001-5 

modification to the Division for review. Within sixty days after such submill 

Division shall: 

Vlll.B.2.a. Approve the monitoring program; or 

Vlll.B.2.b. Specify the changes necessary for approval; otherwise, the 

monitoring program shall be deemed approved. 

CODE OF COLORADO REGULATIONS 
") 201 3 S1ate of Colorado 

/\ II R igJ11s Reserved 

36 CR 1 and 2, Ol-13 Page 47 

Vll l.D. 

Stack Heights 

This regulation sets limits for the maximum stack height credit to be used in ambient air 

quality modeling for the purpose of setting an emission limitation and calculating the air 

quality impact of a source. It does not limil the actual physical stack height for any sour 

he fol lowing shall not be considered in delermining whether an emission limitation is et: 

Stack height in excess of good engineering practice; or 

Any other dispersion technique except that the provisions or t 

l.C. shall not apply to stack heights in existence or dispersion tee iques 

im mented before December 31 , 1970. Sources that were cons ucted, 

reco tructed, or for which major modifications were carried out tier December 31, 

1970, a d that are emitting pollutants from such stacks, or usi such dispersion 

techniqu , shall be subject to the provisions or this section. 

Vll l. D.1 . 

Vlll.0 .1.a. Beg , or caused to begin, a co tinuous program of physical on site 

construction o e stack; or 

Vlll.D.1.b. 

Vl ll.D.2. Dispersion Technique 

concentration of a pollutant in e ambi l air by using that portion of a slack that 

exceeds good engineering actice stack eight. varying the rate of emission of a 

pollutant according to atm pheric conditio or ambient concentrations of that 

pollutant, or by increasi final exhaust gasp me rise by manipulating source 

process parameters, aust gas parameters, combining exhaust gases from 

several existing sta s into one stack; or other se ctive handling of exhaust gas 

streams so as to i rease the exhaust gas plume n . The preced ing sentence does 

not include: 

The reheating of a gas stream. following se of a pollution control 

sy, em. for the purpose of returning the gas to the mperature at which it 

as originally discharged from the facility generating e gas stream; 

The merging of exhaust gas streams where: 

Vlll.D.2.b.(i) The source owner or operator demonstrates at the facility 

was originally designed and constructed with such mer 

streams; 

Vlll.D .2.b.(ii) After July 8, 1983, such merging is part or a change 1 

operation at the facility that includes the installation of pollution 

controls and is accompanied by a net reduction in the allowable 

emissions of a pollutant. This exclusion from the definition of 

dispersion techniques shall apply only to the emission limitation for 

the pollutant affected by such change in operation ; or 

CODE OF COLORADO REGULATIONS . 5 CCR 1001-5 
Page 48 

Vll l. 0.3. 

Vlll.D.2.b.(iii) Before July 8. 1985, such merging was part of a change in 

operation at the facility that included the installation of emissions 

control equipment or was carried out for sound economic or 

engineering reasons . Where there was an increase in the emission 

limitation or. in the event that no emission limitation was in existe e 

prior to the merging. the reviewing agency shall presume lhal 

merging was significantly motivated by intent to gain emission 

for greater dispersion. 

Absent a demonstration by the source owner or operator that m ging was 

not significantly motivated by such intent, \he reviewing agenc shall deny 

re<lit for the effects of such merging in calculaling \he allow le emissions 

fo lhe source; 

Vlll.0.2.c. 

Vlll.0.2.d. 

or 

urning and open burning: 

Vlll.0 .2.e. Techniqu s that increase final ex usl gas plume rise where the 

resulting allowable missions of sulfur di xide from the facility do not exceed 

five thousand tons pe year. 

Vl ll.0.3.a. 65 meters: or 

Vlll.D.3.b. For stacks in exist ce o January 12, 1979 and for wh ich the owner 

or operator had obtained II applic le pre-construction permits or approvals 

required , Hg= 2.5H. p vided the o er or operalor produces evidence thal 

\his equation was ac ally relied on in tablishing an emission limitation ; and 

Vlll.D.3.c. 

Vlll.0.3.c.(i) Hg= good engineering practic slack heigh\ measured from 

th ground level elevation at \he base o e stack: 

.c.(ii) H =height of nearby structure(s) me 

level elevation at the base of the stack: 

v, 1.0 3.c.(iii) L =lesser dimension (height or projected idlh} of nearby 

structure(s) provided that the reviewing agency may equire the use 

of a field sludy or nuid model to verify Good Engineeri Praclice 

stack height for the source: or 

111.0.3.d. The heigh\ demonslraled by a nuid model or a field study a roved 

by the reviewing agency, which ensures that the emissions from a sla 

nol resull in excessive concentralions of any air pollutant as a result of 

atmospheric downwash, wakes, or eddy effects crealed by the source its 

structures. or terrain obstacles. 

Vlll.0.4 . Nearby as applied to good engineering practice is: 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
1) 2013 S1a1c of Colorado 

J\ II Rights Reserved 

36 CR 1 and 2, 01-13 Page 49 

Vlll.0.4.a. For purposes of applying the formulae provided in Sections 

Vlll.0.3.b. and Vlll.D.3.c. in the definition of good engineering practice stack 

height means that distance up to five times the lesser of the height or the 

width dimension of a structure, but not greater than 0.8 kilometers (1/2 mile), 

and 

For conducting demonstrations in Section Vlll.D.3. in the defini · n of 

good engineering practice means not greater than 0.8 kilometers (1/ ile), 

except that the portion of a terrain feature may be considered to be earby 

t t falls within a distance of up to ten times the maximum height the 

re. not to exceed two miles if such feature achieves a heig 0.8 

kilo ters from the stack that is at least forty percent of the g d engineering 

practic stack height determine by the formula or twenty-six eters, 

whichev is greater. 

Vlll.D.5. Excessive c centrations for the purpose of determini 

practice, stack height 1 a fiuid model or field study, means: 

Vlll.D.5.a. For sourc seeking credit for stack hei 

established by the f mulae, a maximum grou level concentration due to 

emissions from a stac due in whole or part downwash. wakes, and eddy 

effects produced by nea y structures or n arby terrain features that 

individually is at least fort ercent in ex ss of the maximum concentration 

experienced in the absence f such d nwash, wakes, or eddy effects and 

that contributes lo a total con ntrati n due to emissions from all sources 

that is greater than an ambient ·r ality standard. For sources subject to 

the prevention of significant dete ration program, an excessive 

concentration alternatively me s a aximum ground level concentration 

due to emissions from a stac due in hole or part to downwash, wakes, or 

eddy effects produced by arby struct es or nearby terrain features that 

individually is at least fo percent in exc s of the maximum concentration 

experienced in the abs ce of such down sh, wakes, or eddy effects and 

greater than a preve on of significant deten ation increment. The 

allowable emission ate lo be used in making monstrations shall be 

prescribed by the ew source performance stan rd that is applicable to the 

source catego unless the owner or operator dem strates that this 

emission rate · infeasible. Where such demonstrati s are approved by the 

Division, an lternative emission rate shall be establis d in consultation with 

the sourc owner or operator; 

Vlll.D.5.b. For sources seeking credit after October 1, 1983 for· 

g stack heights up to the heights established by the for 

111.D .5.b.(i) A maximum ground level concentration due in wh e or part 

to downwash, wakes or eddy effects as provided in Section 

Vlll.0 .5.a. above, except that the emission rate specified by a 

applicable state implementation plan (or. in the absence of sue 

limit, the actual emission rate) shall be used; or 

Vlll.D.5.b.(ii) The actual presence of a local nuisance caused by the 

existing stack, as determined by the Division; and 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 50 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
« 2013 Staie of Colorado 

/\II RighLS Reserved 

PPENDIX A 

36 CR 1 and 2, 01-13 

Me od For Determining De Minimis Levels For Non-Criteria Reportable Pollutants 

Page 51 

The foll ing procedures must be followed in order to determine the appropriate de minimis 

(minimum eporting level for each pollutant that is emitted from each emission point at a co 1guous 

site. If you not wish to use the three-scenario approach at your facility, you may elect use 

Scenario 1 for I emission points. 

Definitions 

Release Point - the lowe height above ground level from which the pollutant are emitted to the 

atmosphere. 

from the base of the release point to e nearest property boundary. 

Point - an individual emission point a group of individual emissi points reported on one Air 

Pollutant Emission Notice as provided r in Part A, Section 11.B . 

Methodology 

STEP 1: 

Determine which of the three scenarios belo applies tot emission point. If different scenarios can 

be applied to the same emission point, us he highest num red scenario that applies. In the case 

of grouped emission points, use lhe low I scenario number ( r the entire group) that applies to any 

of the single emission points within th group. 

Scenario 1: 

meters; 

Scenario 2: 

property bound 

ease point equal to or greater than 10 meters. b less than 50 meters, or 

equal to or greater than 100 meters, but less than 0 meters; or 

Scenario 3· Release point equal to or greater than 50 meters, or prope 

er than 500 meters. 

STEP 2: 

Use A endix B to identify which of the three bins (Bin A, B, or C) the chemica l is listed under. 

If e pollutant is not listed, it does not have to be reported unless it is included in a chemical 

mpound group. 

CODE OF COLORADO REGULATIONS 5 CCR 1001-5 
Page 52 

Chemical Bin 

Bin A 

Bin 8 

Bin C 

STEP 4: 

Scenario 3 

De Minimis 

250 

2500 

5000 

Repeat the ve steps for each pollutant emitted from each emission point (single or g ed). One 

Air P ant Emission Notice must be filed for each emission point that emits one or more che 

ve the de minimis level. 

APPENDIX B 

Non-criteria Reportable Pollutants (Sorted alphabetically by BIN) 

Nole: HAP means federal, or federal and stale hazardous air pollutant 

HAPs means slate-only hazardous air pollutant 

CAS Toxics BIN 

HAP 79345 1, 1,2,2-Tetrachloroelhane A 

I HAP 79005 1, 1,2-Trichloroethane A 

I HAP 75354 1, 1-Dichloroethvlene (Vinvlidene chloride) A 

i HAP 57147 1 , 1-Dimethvl hydrazine A 

i HAP 120821 1,2,4-Trichlorobenzene A 

! HAP 96128 1,2-Dibromo-3-chloropropane A 

! HAP 122667 1,2-Diphenylhydrazine A 

! HAP 106887 1,2-Eooxvbutane A 

I HAP 75558 1,2-Proovlenimine (2-Methvl aziridine) A ··- I HAP 106990 1,3-Buladiene A 

i HAP 542756 1,3-Dichloropropene A 

i HAPs 55981 1,4-Butanediol dimethanesulphonate A 

I HAP 106467 1,4-Dichlorobenzene A 

I HAPS 7644410 1.4-Dichloro-2-bulene A 

I HAP 123911 1.4-Dioxane (1 .4-Diethvleneoxide) A 

I HAP 1746016 2,3,7,8-TCDD (Dioxin) A 

HAP 88062 2,4,6-Trichloroohenol A 

i HAP 94757 2,4-0, salts and esters (2,4- A 

I ..... Dichlorophenoxvacetic acid) 

HAP 51285 2. 4-0initrophenol A 

HAP 121142 2 .4-Dinitrotoluene A 

HAP 584849 2 ,4-Toluene diisocyanate A 

91087 2,6-Toluene diisocvanate A 

HAP 532274 2-Chloroacetophenone A 

HAP 79469 2-Nitropropane A 

HAP 119937 3,3'-0imethvl benzidine A 

HAP 9194 1 3,3-0ichlorobenzidene A -·- ·····- ············-·· ··------· 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
,. 2013 S<ale of Colorado 

All Rights Reserved 

--

CAS 

HAP 119904 

HAP 101144 

HAP 101779 

HAP 534521 

HAP 92671 

HAP 75070 

HAP 75058 

HAP 107028 

HAP 79061 

HAP 79107 

HAP 107131 

HAPs 1402682 

116063 

HAPs 309002 

107186 

HAP 107051 

20859738 

HAP 62533 

HAP 0 

86884 

HAP 0 

HAP 1332214 

HAP 71432 r--- ·· 

HAP 92875 

HAP 98077 

HAP 10044 7 

HAP 0 

HAP 542881 

HAP 117817 

7726956 

HAP 75252 

HAP 0 

HAP 156627 

HAP 133062 

1563662 

HAP 75150 

HAP 56235 

HAP 120809 

HAP 133904 

HAP 57749 

HAP 7782505 

HAP 79118 

HAP 108907 

107073 

HAP 67663 

HAP 107302 

HAP 126998 

HAP 0 

HAP 0 

HAP 0 

36 CR 1and2, 01-13 

Toxics 

3,3-Dimethoxy_benzidine 

4,4-Met~yJene _!?is (2-chloroaniline) 

4 ,4-Me_!_h]'lenedianiline 

4,6-Dinitro o-cresol , and sails 

4-Aminobiphenvl 

Acetaldehvde 

Acetonitrile 

Aero le in 

Acrvlamide 

· Acrylic acid 

Acrvlonitrile 

Aflaloxins 

Aldicarb (Temik) 

Aldrin 

Allyl alcohol 

Allvl chloride 

Aluminum phosphide 

Aniline 

Antimony compounds 

ANTU (alpha-naphthylthiourea) 

Arsenic compounds 

Asbestos 

Benzene 

Benzidine (p-Diamino diphenyl) 

Benzotrichloride 

Benzyl chloride , (Chloromethyl)benzene 

Beryllium compounds 

Bischloromethyl ether 

Bis(2-ethylhexyl) phthalate (DEHP) (Dioctyl 

phthalate) 

Bromine 

Bromoform 

Cadmium compounds 

Calcium cvanamide 

Cao tan 

Carbofuran 

Carbon disulfide 

Carbon tetrachloride 

Catechol 

Chloramben {3-amino-2,5-dichloro benzoic acid) 

Chlordane 

Chlorine 

Chloroacetic acid 

Chlorobenzene 

Chloroethanol 

Chloroform (Trichloromethane) 

Chloromethvl methyl ether 

Chloroprene (2-Chloro-1 ,3-butadiene) 

Chromium compounds (incl. 6+ compounds, 

etc.) 

Cobalt compounds (as cobalt metal dust and 

fumes) 

Coke Oven Emissions 

CODE OF COLORADO REGULATIONS 

Page 53 

BIN 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A I 

A 

A 

A I 

A I 

A 

A 

A 

A 

A 

A 

I 

A 

A 

A 

A 

A 

A 

A 

A I 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

5 CCR 1001-5 
Page 54 

CAS Toxics BIN 

HAP 1319773 Cresylic acid/Cresols A 

f - 4170303 Croton aldehyde A 

123739 Crotonaldehyde (El A 

HAP 98828 Cumene A 

HAP 0 Cyanide compounds A 

HAP 3547044 DOE (Dichlorodiphenyldichloroethylene) A 

8065483 Demeton A 

HAP 334883 Diazomethane A 

19287457 Diborane A 

HAP 111444 Dichloroethyl ether (Bis(2-chloroethyl)ether) A 

HAP 62737 Dichlorvos A 

141662 Dicrotophos A 

HAPs 60571 Dieldrin A 

HAP 111422 Diethanolamine A 

115264 Dimefox A 

60515 Dimethoate A 

HAP 77781 Dimethyl sulfate A 

HAP 68122 Dimethylformamide A 

78342 Dioxathion A 

152169 Dlohosphoramide, oclamethyl A 

298044 Disulfoton A 

115297 Endosulfan A 

72208 Endrin A 

HAP 106898 Eoichlorohydrin (1-Chloro-2,3-epoxypropane) A 

563122 Ethion A 

HAP 140885 Ethyl acrylate A 

HAP 106934 Ethylene dibromide (1,2-0ibromoethane) A 

HAP 107062 Ethylene dichloride (1 ,2-Dichloroethane) A 

HAP 151564 Ethylene imine (Aziridine) A 

HAP 75218 Ethylene oxide A 

HAP 96457 Ethylene thiourea A 

22224926 Fenaminoohos (Fenamiohos) A 

115902 Fensulfothion A 

HAP 0 Fine mineral fibers A 

944229 Fonofos A 

HAP 50000 Formaldehyde A 

110009 Fu ran A 

HAP 0 Glycol ethers A 

HAP 76448 Heptachlor A 

HAP 118741 Hexachlorobenzene A 

HAP 87683 Hexachlorobutadiene A 

HAP 77474 Hexachlorocyclooentadiene A 

HAP 67721 Hexachloroeth ane A 

HAP 822060 Hexamethylene-1,6-diisocyanate A 

HAP 302012 Hydrazine A 

HAP 7647010 Hydrochloric acid (Hydrogen chloride) A 

HAP 7664393 Hydrooen fluoride (Hydrofluoric acid) A 

7783064 Hvdroqen sulfide A 

465736 lsodrin A 

HAP 78591 lsophorone A 

4098719 lsophorone diisocyanate A 

HAP 0 Lead compounds (except elemental lead) A 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
,. 2013 State of Colorado 

/\II Rights Reserved 

I CAS 

HAP - HAP 0 

950107 

HAP 0 

126987 

10265926 

950378 

HAP 72435 

86500 

HAP 74839 

HAP 74873 

HAP 60344 

HAP 74884 

HAP 624839 

74931 

HAP 75092 

HAP 101688 

7786347 

505602 

HAP 121697 

HAP 0 

54115 

7697372 

HAP 98953 

HAPs 55185 

HAP 62759 

HAPs 924163 

HAP 90040 

HAP 95534 

1910425 

2074502 

HAP 56382 

298000 

HAP 82688 

HAP 87865 

HAP 127184 

HAPs 122601 

298022 

HAP 75445 

HAP 7803512 

HAP 7723140 

HAP 1336363 

HAP 0 

HAP 57578 

HAP 114261 

HAP 78875 

HAP 75569 

HAP 106445 

HAP 91225 

HAP 106514 

HAP 0 

HAP 0 

36 CR land 2, 01-13 

Toxics 

Lindane J ail isomers of hexachlorocyclohexane) 

Manganese compounds 

Mephosfolan 

·Mercury compounds 

Meth acrvlon itrile 

Methamidophos 

Methidathion 

Methoxychlor 

Methyl azinphos 

Methyl bromide (Bromomethane) 

Methyl chloride (Chloromethane) 

Methyl hydrazine 

Methyl iodide (lodomethane) 

Methyl isocyanate 

Methyl mercaptan (Methanethiol) 

Methylene chloride (Dichloromethane) 

Methylene diphenyl diisocyanate (MDI) 

Mevinphos 

Mustard gas (Dichlorodiethvl sulfide) 

N,N-Diethyl aniline (N,N-Dimethylaniline) 

Nickel compounds (incl. nickel subsulfide) 

Nicotine 

Nitric acid 

Nitro benzene 

N-Nitrosodiethylamine 

N-Nitrosodimethylamine 

N-Nitroso-d i-n-butvlamine 

o-Anisidine 

o-Toluidine 

Paraquat 

Paraquat methosulfate 

Parathion 

Parathion-methyl 

Pentachloronitrobenzene (Quintobenzene) 

Pentachlorophenol 

Perchloroethylene (Tetrachloroethylene) 

Phenyl glyceryl ether (3 phenoxy 1,2 

propanediol) 

Ph orate 

Phosgene 

Phosphine 

Phosphorous 

Polvchlorinated biphenyls {PCBs) (Aroclors) 

Polycylic OrQanic Matter 

Prooiolactone, beta 

Proooxur(BayQon) 

Propylene dichloride (1 ,2-Dichloropropane) 

Propylene oxide 

p-Cresol 

Quinol ine 

Quin one 

Radionuclides (including radon) 

Selenium compounds 

CODE OF COLORADO REGULATIONS 

Page 55 

BIN 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

5 CCR 1001-5 
Page 56 

CAS Toxics BIN 

I 62748 Sodium fluoroacetate A 

131522 Sodium pentachlorophenale A 

I 57249 Strychnine A 

3689245 SulfoteP A 

13494809 Tellurium A 

107493 TEPP (Telraelhyldilhiopyrophosphate) A 

13071799 Terbufos A 

509148 T elran itromethane A 

i - Thallium compounds A ! 108985 Thioptienol (Phenyl mercaotan) A 

HAP 8001352 Toxaphene (Camphechlor) A 

HAP 121448 Triethylamine A 

HAP 1582098 Trifluralin A 

HAP 593602 Vinyl bromide A 

HAP 75014 Vinvl chloride A 

81812 Warfarin A 

129066 Warfarin sodium A 

1314847 Zinc phosphide A 

HAP 1120714 1,3-Propane sullone B 

HAP 95807 2,4-Toluene diamine B 

HAPs 132274 2-Biphenylol sodium salt B 

HAPs 60153493 3-(N-Nilrosomelhylamine) (Propionilrile) B 

HAP 60355 Acelamide B 

7664417 Ammonia B 

HAPs 115286 Chlorendic acid B 

HAPs 108171262 Chlorinated paraffins (C12. 60% chlorine) B 

HAP 510156 Chlorobenzilate (ethyl-4.4'-dichlorobenzilate) B 

HAPs 117102 Chrysazin (Dorbane) B 

HAPs 2646175 Cl Solvenl Oranqe 2 B 

1464535 Diepoxybulane B 

HAP 64675 Diethvl sulfate B 

1642542 Diethvlchlorophosphate B 

HAP 60117 Dimethyl aminoazobenzene B 

HAP 79447 Dimethyl carbamovl chloride B 

HAPs 2475458 Disperse Blue 1 B 

I HAP 51796 Ethyl carbamate (Urelhane) B 

! HAP 75343 Ethylidene dichloride ( 1, 1-Dichloroethane) B 

! 144490 Fluoracetic acid B 

i HAP 680319 Hexamelhvlphosohoramide B 

55914 lsofluorohale B 

i HAPS 64091914 Kelone , 3-pyridyl-3-( N-melhyl-N-nilrosoam ino) 8 

! propyl i 16752775 Methomvl 8 l 

I 79221 Melhyl ch1oroformate B 

I HAP 108101 Methyl isobutyl ketone (MIBK) lHexone) B 

! HAPs 78988 Methy1g lvoxal B 

i HAP 108394 m-Cresol B 

HAP 91203 Naphlhalene B 

HAPs - Nitrilotriacetic acid, Ca-, Na-, K sails B 

HAP 59892 N-Nilrosomorpholine B 

HAP 684935 N-nitroso-N-methylurea B 

23135220 Ox am vi B 

HAP 95487 o-Cresol B ---···----·-·······~--

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
1~ 20 13 State of Colorado 

1\11 Rights Reserved 

CAS 

732116 

HAP 85449 

107448 

i 7664939 

77816 

110576 

HAP 71556 

HAP 540841 

540885 

HAP 95954 

HAP 53963 

HAP 92933 

HAP 100027 

HAP 98862 

814686 

54626 

78535 

3734972 

88051 

1397940 

HAP 92524 

534076 

10294345 

28772567 

HAP 63252 

HAP 463581 

786196 

470906 

24934916 

3691358 

1982474 

21923239 

56724 

5836293 

535897 

675149 

66819 

108918 

919868 

10311849 

HAP 132649 

HAP 84742 

149746 

HAP 131113 

75183 

2524030 

99989 

644644 

1420071 

82666 

541537 

2778043 

36 CR 1and2, 01 -13 

Toxics 

Phosmet 

Phthalic anhydride 

Sarin 

Sulfuric acid 

Ta bun 

Trans 1,4-dichlorobutene 

1, 1, 1-Trichloroethane (Methyl chloroform) 

2,2,4-Trimethylpentane 

Tertiary Butyl Acetate 

2,4,5-Trichlorophenol 

2-Acetvlaminofluorene 

4-Nitrobiphenvl 

4-Nitrophenol ,.,. 

Acetoohenone 

Acrvlvl chloride 

Aminopterin 

Amiton 

Amiton oxalate 

Aniline,2,4 ,6-Trimethyl 

Antimvcin A 

Biphenvl 

Bis( chtoromethvl)ketone 

Boron lrichloride 

Bromodiolone 

Carbarvl 

Carbonyl sulfide 

Carbophenothion 

Chlorfenvinfos 

Chlormephos 

Chlorophacinone 

Chloroxuron 

Chlorthioohos 

Coumaohos 

Coumatetralvl 

Crimidine 

Cyanuric fluoride 

Cvclohexamide 

Cvclohexvlamine 

Demeton-s-methyl 

Dial if or 

Dibenzofu rans 

Dibutvl ohthalate 

Dichloromethyl phenylsi lane 

Dimethyl phthalate 

Dimethyl sulfide (Methyl sulfide) 

Dimethylphosphorochloridothioate 

Dimethyl-p-phenvlenediamine 

Dimetilan 

Dinoterb 

Diphacinone 

Dithiobiuret 

Endothion 

CODE OF COLORADO REGULATIONS 

Page 57 

BIN 

B 

B I 

B 

B 

B 

B 

c 

c 

c 

c 

c : 

c 

c 

c 

c I 

c I 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c I 

c 

c 

c 

c 

c 

c 

c I 

c l 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

5 CCR 1001-5 
Pog . fJ8 

CAS Toxics BIN 

13194484 E 1nooroohos (Eth ooroo) - - c - 2642719 Elhyl ~ii mhos c 

HAfl 1004 14 Elhyl be-nzene(Phenvte1hane) -c - 53SG7S Elh1tl bis (2-chloroethvllam ine c 

HAP. 7500.3 Elhvl c;hlonde Jg:hloroelhalle) c 

107153 Eltwleoo d1amlne c 

J71fl2Q Eltrvlene ftuorofwr:Jrin c 

HA.fl 107211 E.lhyleoe glycm c 

542905 Elhvllhtoc:yar'la1e c = 

I 122145 Ferii1tothion c 

I 43015.02 F1li-ene111 c - I 7782414 Fluorine c 

I 640197 Fh. rosce1~m de c 

3595<ftf -- -FiuomaoBt'l{l chlorkfo c 

I 23422:539 F orrn-01aina1e hyd roch !()ride c 

I 2540821 Fmmo1hion c 

1 7702577 j"'.'f orm oaranale- c 

I 21548323 f tn>ttne1art c - I 3 878191 Fuber1dazole c 

4835114 Hexsmellwlenediamil'\e, N, N-dib!JIYI c 

HAP 1 HJ543 Heli\ane c 

HAP 12.3319 HyOroQu 1none - c - 297759 lwoen:z:en c 

~ 108~:IB ·1$.o.PriJPvl chrorforrnale c 

6255513 lsopropvt fom-1ate c 

' 

119380 ls.op 01)ytmethylpyrazol'y1 d1melt lca 1:1 ate c 

(lsolari) 

2:1609005 Leptoohos c 

HAP 100316 :Ma!ei<; anhvr;fJi<le c 

HAP 6756 1 Methanol ~1e.t,Dyl alcohol) c 

2032657 Meth1ocarb c 

624920 MeU-1vl disulfide c I 

55'{!616 Melh't'I so l~0"21naw c . 

HAP 81)626 tvletllyJ ettiacryl(}te c 

3735231 MulJi·iyl ptumkaptQ.n c 

' 78944 Methyl · nyl k~ <Jne (3-butene-2-<Jflej . c 

3t !)184 Mex.Beflrua~G c t 

AP 1634044 MTBE {Mefiwl 1ertrarv b'ulvl e1Mr) c 

HAP ·- 108.383 m·XY1ene c 

112:2607 , Nitroc:vclooexane c - I 99t42'1 NQ<b<,i mlde c APs~ 615532 N-niroso-to -rnethv. ~relh~f'M'l- c - 2497{176 Oxvd1su lfoton c . Ozo11e depletin~ CC1 po m~ ~ (C;:FC, etc ) c 

H1\P '95476 o-Xvieno c , -- 792:l(l l'._leracetic acid c 

HAP 108952 Phenol c 

64000 Phenol. 3-{ 1 ·methvle1hyl )·methylcarbamale c 

'9470:24 Pho$fe>lan c - 131712 16 Phosohamidon c I 

108'~ Ploer1d1n-e c 

23505411 Pirimifos..elhyl c I 

263l 370 Promecaro c - · 

CODE OF COLORADO REGOLA'l'tONS 
02013 State of Colorado 

J\ll Rights Reserved 

CAS 

106967 

HAP 123386 

140761 

53558251 

HAP 106503 

HAP 106423 

60413 

' HAP 100425 !---··--··-··-· 

HAP 96093 

7446119 ' 297972 

79196 

HAP 7550450 

HAP 108883 

HAP 79016 

555771 

2001958 

HAP 108054 

HAP 1330207 

28347139 

APPENDIX B 

36 CR 1 and 2, 01-13 

........ ,_, ... 

Toxics 

Propargyl bromide 

Propionaldehyde 

Pyridine, 2-methyl-5-vinyl 

Pyriminil 

p-Phenylenediamine 

p-Xylene 

Strychnine sulfate 

Styrene -- Styrene oxide 

Sulfur trioxide 

Thionazin (O,O-Diethyl-0-(2-

pyra~inyl)phosphorothioate) 

Thiosemicarbizide 

Titanium tetrachloride 

Toluene 

Trichloroethylene (TCE) 

T ris(2-ch loroeth yl)am ine 

Valinomvcin 

Vinyl acetate 

Xylene (and mixed isomers) 

Xylylene dichloride 

Non-criteria Reportable Pollutants (Sorted by CAS Number) 

Note: HAP means federal , or federal and state hazardous air pol lutant 

HAPs means state-only hazardous air pollutant 

CAS Toxics 

HAP - Lindane (all isomers of hexachlorocvclohexane) 

- Thallium compounds 

HAPs - Nitrilotriacetic acid, Ca-, Na-, K salts 

- Ozone depleting compounds (CFC, etc.) 

HAP 0 Antimony compounds 

HAP 0 Arsenic compounds 

HAP 0 Beryllium compounds 

HAP 0 Cadmium compounds 

HAP 0 Chromium compounds (incl. 6+ compounds, 

etc.) 

HAP 0 Cobalt compounds (as cobalt metal dust and 

fumes) 

HAP 0 Coke Oven Emissions 

HAP 0 Cyanide compounds 

HAP 0 Fine mineral fibers 

HAP 0 Glycol ethers 

HAP 0 Lead compounds (except elemental lead) 

HAP 0 Manqanese compounds 

HAP 0 Mercury compounds 

HAP 0 Nickel compounds (incl. nickel subsulfide) 

HAP 0 Polycyclic Organic Matter 

HAP 0 Radionuclides (including radon) 

CODE OF COLORADO REGULATIONS 

Page 59 

BIN 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

c 

BIN 

A 

A 

B 

c 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

A 

5 CCR 1001-5 
Page 60 

LCAS Toxics BIN 

HAP 0 Selenium com~ounds A 

HAP 50000 Formaldehvde A 

! HAP 51285 2,4-Dinitrophenol A 

HAP 51796 Ethyl carbamate (Urethane) '"-

B 

HAP 53963 2-Acetylaminofluorene c -- 540885 Tertiarv Butvl Acelale c 

541 15 Nicotine A ""-

54026 Aminopterin c ...... _ HAPs 55185 N-Nilrosodielhylamine A 

55914 lsofluorphate B 

HAPs 55981 1,4-Butanediol dimethanesulphonate A 

HAP 56235 Carbon tetrachloride A 

HAP 56382 Parathion A 

56724 Coumaohos c 

HAP 57147 1, 1-Dimethvl hydrazine A 

57249 Sl!Ychnine A 

HAP 57578 Prooiolactone. beta A 

HAP 57749 Chlordane A 

HAP 59892 N-Nitrosomoroholine 8 

HAP 60117 Dimethyl aminoazobenzene 8 

HAP 60344 Methv1 hydrazine A 

HAP 60355 Acetamide 8 

60413 Strychnine sulfate c 

60515 Dimethoate A .......... ~-

HAPs 60571 Dieldrin A 

HAP 62533 Ani line A 

HAP 62737 Dichlorvos A 

62748 Sodium fluoroacelale A 

HAP 62759 N-Nitrosod imethvlamine A 

HAP 63252 Carbary! c 

64006 Phenol .3-( 1-methvlethvl )-methvlcarbamate c 

HAP 64675 Diethyl sulfate B 

66819 Cyclohexa m ide c 

HAP 67561 Methanol (Methyl alcohol) c 

HAP 67663 Chloroform (Trichloromethane) A 

HAP 67721 Hexachloroethane A 

HAP 68122 Dimethylforma m ide A 

HAP 71432 Benzene A 

HAP 71556 1, 1, 1-Trichloroethane (Methyl chloroform) c 

72208 Endrin A 

HAP 72435 Methoxychlor A 

HAP 74839 Methyl bromide (Bromomethane) A 

HAP 74873 Methyl chloride (Chloromethane) A 

HAP 74884 Methvl iodide (lodomethane) A 

74931 Methyl mercaptan (Methanelhiol) A 

HAP 75003 Ethyl chloride (Chloroethane) c 

HAP 75014 Vinyl chloride A 

HAP 75058 Acetonitrile A 

HAP 75070 Acetaldehvde A 

HAP 75092 Methylene chloride (Dichloromethane) A 

HAP 75150 Carbon disulfide A 

75183 Dimethyl sulfide (Methvl sulfide) c 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
0 2013 Stale of Colorado 

All Rights Re served 

CAS 

HAP 75218 

HAP 75252 

. HAP 75343 •· - HAP 75354 

HAP 75445 

HAP 75558 

HAP 75569 

HAP 76448 

HAP 77474 

HAP 77781 

77816 

78342 

78535 

HAP 78591 

HAP 78875 

78944 

HAPs 78988 

HAP 79005 

HAP 79016 

HAP 79061 

HAP 79107 

HAP 79118 

79196 

79210 

79221 

HAP 79345 

HAP 79447 

HAP 79469 

HAP 80626 

81812 

82666 

HAP 82688 

HAP 84742 

HAP 85449 

86500 

86884 

HAP 87683 

HAP 87865 

88051 

HAP 88062 

HAP 90040 

91087 

HAP 91203 

HAP 91225 

HAP 91941 

HAP 92524 

HAP 92671 

HAP 92875 

HAP 92933 

, HAP 94757 

HAP 95476 

HAP 95487 

36 CR 1and2, 01-13 

Toxics 

Ethylene oxide 

Bromoform 

Ethylidene dichloride {1, 1-D~hlor~ethane) 

1, 1-Dichloroethyl~~ ~(Vinylidene chloride) 

Phosqene 

1,2-Propvlenimine (2-Methyl aziridine) 

Propylene oxide 

Heptachlor - -- H exach lorocyclopentad iene 

Dimethyl sulfate 

Ta bun 

Dioxathion 

Amiton 

....................................................................... _ ············-············---···········-·-····--· .. ·---·-············-·---·-··-··- ········- lsophorone 

Propylene dichloride (1 ,2-Dichloropropane) 

Methyl vinyl ketone (3-butene-2-one) 

Methylglyoxal 

1, 1,2-Trichloroethane 

Trichloroethylene (TCE) 

Acrylamide 

Acrylic acid 

Chloroacetic acid 

Th iosemicarbizide 

Peracetic acid 

Methyl chloroformate 

1, 1,2,2-Tetrachloroethane 

Dimethyl carbamovl chloride 

2-Nitropropane 

Methyl methacrylate 

Warfarin 

Diphacinone 

Pentachloronitrobenzene ( Quintobenzene) 

Dibutyl phthalate 

Phthalic anhydride 

Methyl azinphos 

ANTU (alpha-naphthylthiourea) 

Hexachlorobutadiene 

Pentach lorophenol 

Aniline,2,4,6-Trimethvl 

2,4,6-Trichlorophenol 

o-Anisidine 

2,6-Toluene diisocyanate 

Naphthalene 

Quinoline 

3,3-Dichlorobenzidene 

Biphenyl 

4-Aminobiphenyl 

Benzidine (p-Oiamino diphenyl) 

4-Nitrobiphenyl 

2,4-0, salts and esters (2,4-

Dichlorophenoxyacetic acid) 

o-Xylene 

o-Cresol 

CODE OF COLORADO REGULATIONS 

Page 61 

BIN 

A 

A 

B 

A 

A 

A 

A 

A 

A 

A 

B 

A 

c 

A 

A 

c 

B 

A 

c 

A 

A 

A 

c 

c 

B 

A 

B 

A 

c 

A 

c 

A 

c 

B 

A 

A 

A 

A 

c 

A 

A 

A 

B 

A 

A 

c 

A 

A 

c 

A 

c 

B 

5 CCR 1001-5 
..f 

A 

A 

A 

A 

I C 

I 

,) I 

I 

! 
~ 201 3 Slate of Colorado 

/\II Righ1s Reserved 

CAS 

HAP 110543 

110576 

110894 

HAP 111422 

HAP 111444 

HAP 114261 

115264 

HAPs 115286 

115297 

115902 

116063 

HAPs 117102 

HAP 117817 

HAP 118741 

119380 

HAP 119904 

HAP 119937 

HAP 120809 

HAP 120821 

HAP 121142 

HAP 121448 

HAP 121697 

122145 

HAPs 122601 

HAP 122667 

HAP 123319 

HAP 123386 

123739 

HAP 123911 

126987 

HAP 126998 

HAP 127184 

129066 

HAP 131113 

131522 

HAPs 132274 

HAP 132649 

HAP 133062 

HAP 133904 

140761 

HAP 140885 

141662 

144490 

149746 

HAP 151564 

152169 

HAP 156627 

297789 

297972 

36 CR 1 and 2, 01-13 

Toxics 

Hexane 

Trans 1,4-dichlorobutene 

Piperidine 

Diethanolamine 

Dichloroethyl ether (Bis(2-chloroethyl)ether) 

Propoxur (BayQon) 

Dimefox 

Chlorendic acid 

Endosulfan 

Fensulfothion 

Aldicarb (Temik) 

Chrvsazin (Dorbane) 

Bis(2-ethylhexyl) phthalate (DEHP) (Dioctyl 

phthalate) 

Hexachlorobenzene 

lsopropylmethylpyrazolyl dimethylcarbamate 

(lsolan) 

3,3-Dimethoxybenzidine 

3,3'-Dimethyl benzidine 

Catechol 

1,2,4-Trichlorobenzene 

2,4-0initrotoluene 

T riethylamine 

N,N-Diethyl aniline (N,N-Dimethylaniline) 

Fenitrothion 

Phenyl glyceryl ether (3 phenoxy 1 ,2 

propanediol) 

1,2-Diphenylhydrazine 

Hydroquinone 

Prooionaldehyde 

Crotonaldehyde (E) 

1,4-Dioxane (1,4-Diethvleneoxide) 

Methacrylonitrile 

Chloroprene (2-Chloro-1 ,3-butadiene) 

Perchloroethylene (Tetrachloroethylene) 

Warfarin sodium 

Dimethyl ohthalate 

Sodium pentachloroohenate 

2-Blphenvlol sodium salt 

Dibenzofurans 

Caplan 

Chloramben (3-amino-2.5-dichloro benzoic acid) 

Pyridine, 2-methyl-5-vinyl 

Ethyl acrvlate 

Dicrotoohos 

Fluoracetic acid 

Dichloromelhylphenylsilane 

Ethylene imine (Aziridine) 

Diphosphoramide, octamethyl 

Calcium cvanamide 

lsobenzan 

Thionazin (0,0-Diethyl-0-(2-

ovrazinyl)phosphorothioate) 

CODE OF COLORADO REGULATIONS 

Page 63 

BIN 

c 

B 

c 

A 

A 

A 

A 

B 

A 

A 

A 

B 

A 

A 

c 

A 

A 

A 

A 

A 

A 

A 

c 

A · 

A 

c 

c 

A 

A 

A 

A 

A 

A 

c 

A 

8 

c 

A 

A 

c 

A 

A 

B 

c 

A 

A 

A 

c 

c 

5 CCR 1001-5 
Page 64 

CAS Toxics BIN 

298000 Parathion-methyl A 

298022 Phorate A 

298044 Disulfoton A 

HAP 302012 Hydrazine A 

HAPs 309002 Aldrin A 

315184 Mexacarbate c 

HAP 334883 Diazomelhane A 

359068 Fluoroacetyl chloride c 

371620 Ethylene fluorohvdrin c 

HAP 463581 Carbonyl sulfide c 

465736 lsodrin A 

470906 C hlorfenvin fos c 

505602 Mustard qas (Dichlorodiethvl sulfide) A 

509148 T etranilromethane A 

HAP 510156 Chlorobenzilale ( ethyl-4 ,4'-dichlorobenzilate) B 

HAP 532274 2-Chloroaceloohenone A 

534076 Bis( chloromethvl)ketone c 

HAP 534521 4 6-Dinitro o-cresol, and salts A 

535897 Crimidine c 

538078 Ethyl bis (2-chloroethyl)amine c 

HAP 540841 2 2. 4-T ri methylpentane c 

541537 Dilhiobiuret c 

HAP 542756 1,3-Dichloropropene A 

HAP 542881 Bischloromethyl ether A 

542905 Ethvlthiocvanate c 

555771 Tris(2-chloroethyl)amine c 

556616 Methyl isothiocvanate c . 563122 Eth ion A 

HAP 584849 2.4-Toluene diisocvanate A 

HAP 593602 Vinvl bromide A 

HAPs 615532 N-nitroso-N-methylurethane c 

HAP 624839 Methyl isocvanate A 

624920 Methvl disulfide c 

625558 lsopropyl formate c 

640197 Fluo roacelamide c 

644644 Dimetilan c 

675149 Cyanuric fluoride c 

HAP 680319 Hexamethvlohosohoramide B 

HAP 684935 N-nitroso-N-methvlurea B 

732116 Phosmet B 

786196 Carboohenothion c 

814686 Acrylyl chloride c 

HAP 822060 Hexamethylene-1 ,6-diisocvanate A 

919868 Oemeton-s-methvl c 

HAPs 924163 N-Nitroso-di-n-butylamine A 

944229 Fonofos A 

947024 Phosfolan c 

950107 Mephosfolan A 

950378 Methidathion A 

991424 Norbormide c 

HAP 1120714 1,3-Propane sullone B 

1122607 N itrocyclohexa ne c I ·-·····-·-·-·--· 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS 
·1; 2013 Slate of Colorado 

1\11 Righ1s Reserved 

CAS 

1314847 

HAP 1319773 

HAP 1330207 

HAP 1332214 

HAP 1336363 

1397940 

HAPs 1402682 

1420071 

1464535 

1563662 

HAP 1582098 

HAP 1634044 

1642542 

HAP 1746016 

1910425 

1982474 

2001958 

2032657 

2074502 

HAPs 2475458 

2497076 

2524030 

2540821 

2631370 

2642719 

HAPs 2646175 

2778043 

HAP 3547044 

3689245 

3691358 

3734972 

3735237 

3878191 

4098719 

4170303 

4301502 

4835114 

5836293 

7446119 

HAP 7550450 

HAPs 7644410 

HAP 7647010 

HAP 7664393 

7664417 

7664939 

7697372 

HAP 7723140 

7726956 

7782414 

HAP 7782505 

7783064 

7786347 

36 CR 1 and 2, 01 -13 

Toxlcs 

Zinc phosphide 

Cresylic acid/Cresols 

Xylene (and mixed isomers) 

Asbestos 

Polvchlorinated biphenvls (PCBs) (Aroclors) 

Antimvcin A 

Aflatoxins 

Dinoterb 

Diepoxybutane 

Carbofuran 

Trifluralin 

MTBE (Methyl tertiary butyl ether) 

Diethylchlorophosphate 

2 3,7,8-TCDD (Dioxin) 

Paraquat 

Chloroxuron 

Valinomycin 

Methiocarb 

Paraquat methosulfate 

Disperse Blue 1 

Oxydisulfoton 

Dimethylp hosphoroch loridothioate 

Formothion 

Promecarb 

Ethyl azinphos 

Cl Solvent OranQe 2 

Endothion 

DOE (Dich lorodiohenvldichloroethylene l 

Sulfotep 

Chloroohacinone 

Amiton oxalate 

Methyl phenkapton 

Fuberidazole 

/sophorone diisocyanate 

Crotonaldehvde 

Fluenetil 

Hexamethvlenediamine, N,N-dibutvl 

Coumatelralvl 

Sulfur trioxide 

Titanium tetrachloride 

1 4-Dichloro-2-butene 

Hydrochloric acid (Hydrogen chloride) 

Hvdroqen fluoride (Hydrofluoric acid) 

Ammonia 

Sulfuric acid 

Nitric acid 

Phosphorous 

Bromine 

Fluorine 

Chlorine 

Hydrogen sulfide 

Mevinphos 

CODE OF COLORADO REGULATIONS 

Page 65 

BIN 

A 

A 

c ' 

A 

A 

c 

A 

c 

B 

A 

A 

c 

B 

A 

A 

c 

c 

c 

A 

8 

c 

c 

c 

c 

c 

B 

c 

A 

A 

c 

c I 

c 

c I 

A 

A 

c 

c 

c 

c 

c 

A 

A 

A 

B 

B 

A 

A 

A 

c 

A 

A 

A 

5 CCR 1001-5 
Page 66 

CAS Toxics BIN 

HAP 7803512 Phosohine A 

HAP 8001352 Toxaohene fCamohechlor) A 

8065483 Oemeton A 

10265926 Metham1dophos A 

10294345 Boron trichloride c 

10311849 Dialifor c 

13071799 Terbufos A 

13171216 Phosphamidon c 

13194484 Elhooroohos lElhooroo) c 

13494809 Tellurium A 

16752775 Methomvl B 

17702577 Formoaranate c 

19287457 Diborane A 

20859738 Aluminum phosohide A 

21548323 Fosthietan c 

21609905 Leptoohos c 

21923239 Chlorthioohos c 

22224926 Fenaminoohos fFenamiohos) A 

23135220 Oxamyl B 

23422539 Formotanate hvdrochloride c 

23505411 Pirimifos-elhvl c 

24934916 Chlormeohos c 

28347139 Xvlvlene dichloride c 

28772567 Bromodiolone c 

53558251 Pvriminil c 

HAPs 60153493 3-(N-N itrosomethvlamine) l Prooion itrile \ _, ....... _ ..... __ 8 "---·--··- ·- HAPS 64091914 Ketone, 3-pyridyl-3-(N-me lhyl-N · n itrosoamino) B 

oroovl ---ttHH~HH•H•-• 

HAPS 108171262 Chlorinated oarafflns fC12, 60% chlorine\ B 

CONCERNING CONSTRUCTION PERMITS 

I. 

I.A. The provisi of this Part B shall apply stalewide. All sources that did not co ence 

construction or o ration prior lo February 1, 1972, are required lo have nslruction permit 

except as specified in ction II. 

IL 

II.A. General Considerations 

11.A.1. 

11.A.2. Any per · at has been issued pursuant lo a prior regulation o Commission, 

with peel to a project or the operation thereof. shall continue in full ce and effect 

he purpose tor that it was originally issued, unless this current regulal1 no 

longer requires such permit, in that case the permit can be rescinded upon req 

the owner or operator of the permitted source. 

5 CCR 1001-5 CODE OF COLORADO REGULATIONS