Cl 20 I0 State ofCol orado All Rights Reserved 

### 33 CR 22 and 23, 11-10 Page 1

* Underlin twill be effective until the U .S . EPA approves the italicized text for inco PART A Implementation plan CONCERNING GENERAL PROVISIONS APPLICABLE TO REPORTING AND PERMITTING 

### I. Applicability I.A. The provisions of this Part A shall apply statewide to all sources of air pollutants except as otherwise provided herein . The pottions ofRegulation Number 3 printed in italics are not effective until the date on which the U.S. EPA promulgates 

### a final rule adopting the revisions to Regulation Number 3 as 

### a permanent patt ofthe state implementation plan . 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 to the Part B Construction Permit Program, may choose to reapply for a new construction permit pursuant to 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 8 Construction Permit Program may voluntarily apply for an Operating 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 Technical Secretary of the Air Quality Control Commission (the Commission) , 4300 Cherry Creek Drive South, Denver, Colorado 80246-1530, or may be examined at the State Publications Depository and Distribution Center. Materials incorporated by reference are those 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 .

. 11) Identifies a change in the nam , dress , or phone number of any person identified in the permit, or prov1 administrative change at the source ; 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 2

1.8.2. 1.8.3. 1.8 . 1 .a.(iii) Requires more frequent monitoring or reporting by the permittee; 1.8. 1 .a .(iv) Allows for a change in ownership or operational control of source where the Division determines that no other change in th permit is necessary, provided that a written agreement containi g a specific date for transfer of permit responsibility, coverage, a liability between the current and new permittee has been s milted to the Division ; .b . An administrative permit amendment for purposes of the acid in portion of a permit shall be governed by regulations promulgated und Title IV of the Federal Act, found at Code of Federal Regulations Title 

### 4 , Part 

### 72.

As a term used in the context f regulating hazardous air p lutants, any significant and widespread adverse effect, that ay reasonably be antic' ated, to wildlife , aquatic life , or other natural resources, including dverse impacts on pulations of endangered or threatened species or significant de radation of envir nmental quality over broad areas . 1.8.4 . Affected States All states whose air quality may be affecte permit modification , or operating permit ren al and that are contiguous to Colorado ; and/or all states that are within fifty miles of a per. itt . 1.8.5 . Affected Unit A unit that is subject to any acid r · emissions reduct1 n requirement or acid rain emissions limitation pursuant to Title 

### IV of e Federal Act or regul ·ans promulgated there under, in the Code of Federal Regulations 

### -r,· le 

### 40, Part 

### 72. 1.8.6. Air Pollutant Means carbon monoxi , nitrogen oxides, sulfur dioxide , PM10 , 

### 2 .5 , total suspended particulates , ozone , latile organic compounds , lead , all pollutants**~ulated** under Section 111 of the Federal ct (Regulation Number 6) , all hazardous air pollu nts, and all class I and class II ozone de eting compounds as defined and referenced in Sectl n 602 of the Federal Act. 1.8.7. The em· sions rate of a stationary source calculated using the maximum rated c sourc (unless the source is subject to federally enforceable , or enforceable as a ctical mat r , permit conditions that restrict the operating rate or hours of operation, or bot th most stringent of the following : 1.8.7.a. The applicable standards promulgated pursuant to the Federal Act for ne source performance or hazardous air pollutants ; 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONSC> 20 I0 State ofColorado All Rights Reserved 

### 33 CR 22 and 23, 11·10 Page 3 l. B.7 .b . The applicable Colorado Emission Control Regulation ; or J.B. 7 .c. 

### The emissions rate specified as a federally 

### enforceable, or enforceable 

### as practical matter , 

### permit condition, including those with 

### a future complianc date. 

### Annual Actual Emissions The act al rate of emissions of a pollutant, excluding excess emissions from am function , or startups d shutdowns associated with a malfunction . Annual actual emissio shall be calculated ing the source's actual operating rates , and types of materials p stored , or co busted during the calendar year. l.B.9 . Means all of the folio ing as they apply to emissions units in a sour subject to operating permit requirements o his regulation (including requirements tha ave been promulgated or approved by the U.S . E through rulemaking at the time of per. it issuance but have future effective compliance date · l. B.9.a. Any term or c dition of any construction rmit issued pursuant to Part B of this Regulation umber 3, or any such t m or condition as modified by procedures autho ·zed by the operatin permit program pursuant to Parts B and C of this Regul ion, or any per 1t issued under Part C or Part D of the Federal Act, except t t state-only ermit terms or conditions shall remain enforceable solely purs ant to st e law; l.B.9.b . Any standard or other requ plan ; l.B .9.c. Any standard or other r uireme t under Section 111 of the Federal Act (New Source Perfor nee Standa s), including Section 111 (d) of the Federal Act (Stand C1s of Performa e for existing sources) (Regulation Number 6); l.B .9.d . Any standard other requirement under ection 112 of the Federal Act (hazardous r pollutants, including any req · ement concerning accident prevention nder Section 112(r)(7) of the Fed al Act) (Regulation Number 8) but not i luding the contents of any risk mana ment plan required under Sectio 112(r) of the Federal Act; l.B .9.e. An requirements for monitoring and compliance ass ance monitoring thods and procedures to ensure compliance with pe it requirements , ncluding periodic monitoring and testing , and complianc certifications , established pursuant to Sections 504(b) or 114(a)(3) of the ederal Act ; Any standards or other requirement under the Code of Federa Title 40 , Part 72 (acid deposition control) ; l.B .9.g . Any standard or other requirement governing solid waste incineratio l.B .9.h. Any standard or other requirement for consumer and commercial produ l.B .9.i. Any standard or other requirement of the regulations promulgated to protect stratospheric ozone under Title VI of the Federal Act , except where the 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5Page 4 Administrator has determined such requirement need not be contained in an operating permit (Regulation Number 15) ; national ambient air quality standard or increment or · · ility req ent under Part C of Title I of the Federal , ut only as it would apply tote rary sources permitted pursu o Part C of this Regulation Number 3 . 1.8 . 10 . A metric used to compare th issions from various GH ses based upon their global warming potential (G . The C02e is determined by multiplyin mass amount of emissions (tons year), for each GHG constituent by that gas's GW , summing the resultant es to determine C02e (tons per year) . The applicable GWPs co · · d in 40 art 98, Subpart A, Table A-1 - Global Warming Potentials are hereby incorpor by eference as in effect as of October 30, 2009, but not including later amendments . 1.8.11. Commence, also Commence Construction When the owner or operqtor has obtained all necessary pre-construction approvals or permits required by federal, state, or local air pollution and air quality laws and regulations and has either; (a) begun, or caused to begin, a continuous program of physical onsite construction of the source , or (b) entered into binding agreements or contractual obligation that cannot be cancelled or modified without substantial loss to the owner or operator, to undertake a program of actual construction of the source to be completed within a reasonable time . The following activities do not require the owner or operator to obtain a permit: 1) planning ; 2) site clearing and grading; 3) ordering of equipment and materials ; 4) storing of equipment; 5) setting up temporary trailers to house construction management staff and contractor personnel ; 6) engineering and design ; and 7) geotechnical investigation. In the event that the source does not qualify for issuance of a permit, the owner or operator accepts the financial risk of commencing these activities . 1.8 . 12. Commencement of Operation A new source commences operation when it first conducts the activity that it was designed and permitted for (i.e ., producing cement or generating electricity) . 1.8.13 . Construction Permit Means the same as an emission permit as required under Part 8 of this regulation as it existed prior to July 1, 1992 , and is the permit required under Colorado Revised Statutes Section 25-7-114.2 after July 1, 1992. 1.8. 14. Continuous Emissions Monitoring System (GEMS) All ofthe equipment that is required to meet the data acquisition and availability requirements ofPart D ofthis Regulation orofa permit issued in accordance with Parts B or C ofthis regulation, to sample, condition (ifapplicable), analyze, andprovide a record ofemissions on a continuous basis. 1.8. 15 . Continuous Emissions Rate Monitoring Systems (GERMS) The total equipment required for the determination and recording ofthe pollutant mass emissions rate (in terms ofmass per unit oftime) . 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS0 201 0 State ofColorado All Rights Reserved 

### 33 CR 22 and 23, 11-10 l.B . 16 . Continuous Parameter Monitoring System (CPMS) 

### Page 5

All ofthe equipment necessary to meet the data acquisition and availability requirements of Part D ofthis Regulation, to monitorprocess and control device operationalparameters (for example, control device secondary voltages and electric currents) and otherinformation (for example, gas flow rate, 02 or C02 concentrations), and to record average operational parameter value(s) on a continuous basis. l.B . 17 . Criteria pollutants Those pollutants for which the U .S. EPA has established national ambient air quality standards , including : carbon monoxide , nitrogen dioxide (direct emissions and as a precursor to ozone) , sulfur dioxide, PM10 , PM2 .5, total suspended particulate matter, ozone, volatile organic compounds (as a precursor to ozone), and lead . For the purposes of Air Pollutant Emission Notice reporting , criteria pollutants shall also include nitrogen oxides , fluorides, sulfuric acid mist, hydrogen sulfide, total reduced sulfur, reduced sulfur compounds, municipal waste combustor organics , municipal waste combustor metals , and municipal waste combustor acid gases . l.B . 18. Designated Representative Means a respons ible natural person authorized by the owners and operators of an affected source and of all affected units at the source , as evidenced by a certificate of representation submitted in accordance with Subpart B of Code of Federal Regulations , Title 40 , Part 72 , to represent and legally bind each owner and operator, as a matter of law, in matters pertaining to the acid rain program . Whenever the term responsible official is used , it shall be deemed to refer to the designated representative with regard to all matters under the acid rain program . l.B . 19 . Draft Permit Means a proposed form of a permit that is released to the public for an opportunity for public comment and hearing, and for affected state review prior to the Division's final decision on a permit application . l.B .20 . Existing Source An air pollutant source that has been constructed, is in operation, or has received an initial approval of a construction permit prior to the effective date of applicable requirements . l.B .21 . Fugitive Dust For purposes of this Regulation Number 3, fugitive dust means soil or other airborne particulate matter (excluding particulates produced directly during combustion) resulting from natural forces or from surface use or disturbance , including , but not limited to , all dust from agriculture , construction , forestry, unpaved roads, mining , exploration , or similar activities in which earth is either moved, stored , transported , or redistributed ; except that fugitive dust shall not include any fraction of such soil or other airborne particulate matter that is of a size or substance to adversely affect public health or welfare . l.B .22. General Permit Means a single permit issued to cover numerous similar sources . 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 6 1.8.23. Greenhouse Gas (GHG) Means the aggregate group of the following six greenhouse gases : carbon dioxide (C02), nitrous oxide (N20) , methane (CH4), hydrofluorocarbons (HFCs) , perfluorocarbons (PFCs), and sulfur hexafluoride (SF6). These gases are treated in aggregate based on the total carbon dioxide equivalent (C02e) as the pollutant GHG . See definition for carbon dioxide equivalent (C02e) . 1.8.24 . Indirect Source A facility, building, structure , or installation , or any combination thereof, excluding dwel lings , which can reasonably be expected to cause or induce substantial mobile source activity that results in .emissions of air pollutants that might reasonably be expected to interfere with the attainment and maintenance of National Ambient Air Quality Standards . 1.8 .25 . Major Source Any stationary source or group of stationary sources belonging to the same industrial grouping (see Section 1.8.43. of this Part A) , that are located on one or more contiguous or adjacent properties and are under common control of the same person (or persons under common control) that: 1.8.25 .a. Directly emits , or has the potential to emit considering enforceable controls , in the aggregate , ten tons per year or more of any hazardous air pollutant or twenty-five tons per year or more of any combination of hazardous air pollutants , or such lesser quantity of hazardous air pollutants as may be established pursuant to the Federal Act. Emissions from any oil or gas exploration or production well (with its associated equipment) and emissions from any pipeline compressor or pump station shall not be aggregated with emissions from other sim ilar units , whether or not such units are in a contiguous area or under common control , to determine whether such units or stations are major sources. and in the case of any oil or gas exploration or production well (with its associated equipment) , such emissions shall not be aggregated for any purpose under this provision . Fugitive emissions shall be considered in determin ing whether a stationary source of hazardous air pollutants is a major source . 1.8.25 .b. Directly emits, or has the potential to emit, one hundred tons per year or more of any pollutant subject to regulation . Fugitive emissions shall not be considered in determining whether a source is a major source for purposes of this Section 1.8 .25 .b. , unless the source belongs to one of the following categories of stationary sources : 1.8.25 .b.(i) 1.8.25 .b.(ii) 1.8.25 .b.(iii) 1.8 .25 .b.(iv) 1.8.25 .b.(v) 1.8.25.b .(vi) Coal cleaning plants (with thermal dryers) ; Kraft pulp mills ; Portland cement plants ; Primary zinc smelters ; Iron and steel mills ; Primary aluminum ore reduction plants ;



### 5 CCR 1001-5 CODE OF COLORADO REGULATIONStO 20 1 OState ofColorado All**Ri t~**  Reserved 

### 33 CR 22 and 23 , 11 - 10 Page 7 1.B.25 .b.{vii) Primary copper smelters ; l.B.25.b .(viii) Municipal incinerators capable of charging more than 250 tons of refuse per day ; 1.8.25.b.(ix) Hydrofluoric, sulfuric, or nitric acid plants ; l.B.25 .b.(x) Petroleum refineries ; l.B .25 .b.(xi) Lime plants ; l.B.25 .b.(xii) Phosphate rock processing plants ; 1.8.25 .b.(xiii) Coke oven batteries ; 1.8 .25.b .(xiv) Sulfur recovery plants ; 1.8.25 .b.(xv) Carbon black plants (furnace process) ; 1.8.25 .b.(xvi) Primary lead smelters ; 1.8 .25 .b.(xvii) Fuel conversion plants ; 1.8 .25 .b.(xviii) Sintering plants ; 1.8 .25 .b.(xix) Secondary metal production plants ; 1.8.25 .b.(xx) Chemical process plants ; 1.8.25 .b.(xxi) Fossil-fuel boilers (or combination thereof) totaling more than 250 million British thermal units pe r hour heat input; l.B .25 .b.{xxii) Petroleum storage and transfer units with a total storage capacity exceeding 300 ,000 barrels ; l .B.25 .b.(xxiii) Taconite ore processing plants; 1.8.25 .b.(xxiv) Glass fiber processing plants ; 1.8.25 .b.(xxv) Charcoal production plants ; 1.8 .25 .b.(xxvi) Fossil fuel-fired steam electric plants of more than 250 million British thermal units per hour heat input; or l.B.25 .b.(xxvii) Any other stationary source categories regulated by a standard promulgated as of August 7, 1980 under Section 111 or 112 of the Federal Act, but only with respect to those air pollutants that have been regulated for that category. 1.8 .25 .c. Meets any of the definitions of major stationary source set forth in Section 11.A.24 . of Part D of this Regulation Number 3.



### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 8 1.8 .26 . Minor Source Any stationary source that does not qualify as a major source (as defined in Section 1.8 .25. above) . 1.8.27. Mobile Source Motor vehicles and other sources of air pollution that emit pollutants while moving and that commonly do not remain at one site (one or more contiguous or adjacent properties owned or operated by the same person or by persons under common control), but does not include portable sources . 1.8 .28. Modification Any physical change in, or change in the method of operation of, a stationary source that does not meet the definition of major modification (as defined in Section 11.A.23 . of Part D of this regulation), and that increases the emission rate of any pollutant for which a federal or state emission standard has been promulgated or that results in the emission of any such pollutant previously not emitted . The following exceptions apply: 1.8.28 .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, the following shall not be considered to be a change in the method of operation : 1.8.28 .b.(i) An increase in the production rate if such increase does not exceed the design capacity of the source and does not lead to emissions in excess of the emission standards ; 1.8.28 .b .(ii) An increase in the hours of operation that does not lead to emissions in excess of the emission standards . 1.8.28 .b.(iii) Use of an alternative fuel or raw material by reason of an order in effect under Sections 2(a) and (b) of the Federal Energy Supply and Environmental Coordination Act of 1974 (or any superseding legislation), a prohibition under the Federal Power Plan and Industrial Fuel Act of 1978 (or any superseding legislation) or by reason of a natural gas curtailment plan in effect pursuant to the Federal Power Act ; 1.8.28.b.(iv) Use of an alternative fuel by reaso n 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 in determining whether a modification will occur. Emissions from on going construction, and emissions from natural gas flaring are not considered to be temporary emissions. and are included in determining whether a modification will occur.



### 5 CCR 1001-5 CODE OF COLORADO REGULATIONSti 20 I0 State ofColorado All Rights Reserved 

### 33 CR 22 and 23 , 11-10 Page 9 1.8 .28 .d. This definition shall not 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 distinct and separate definitions . 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 Number 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.8 . , 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 1.8 .34 . of Part A for Significant Permit Modification, see Section l.A.7 . of Part C 1.8.29 . New Source A stationary air pollution source, other than an**~xisting** source ; or any source that resumes operation after being inactive for more than one year after having been shut down for the purpose of eliminating emissions that violated any applicable emission control regulation or regulation for the control of hazardous air pollutants . 1.8 .30 . Non-criteria Reportable Pollutants The list of pollutants set forth in Appendix B and those ozone-depleting compounds listed in Section 602 of the Federal Act. 1.8.31 . Non-Road Engine 1.8.31 .a. Except as discussed in Section 1.8.31 .b. of this definition, a non-road

1.8 .31.b.engine is an internal combustion engine: 1.8.31 .a.(i) In or on a piece of equipment that is self-propelled or serves a dual purpose by both propelling itself and performing another function (such as garden tractors , off-highway mobile cranes and bulldozers) ; or 1.8.31 .a.(ii) In or on a piece of equipment that is intended to be propelled while performing its function (such as lawnmowers and string trimmers) ; or 1.8.31.a.(iii) That , by itself or in or on a piece of equipment is portable or transportable , meaning designed to be and capable of being carried or moved from one location to another. lndicia of transportability include, but are not limited to wheels , skids , carrying handles , dolly, trailer or platform. An internal combustion engine is not a non-road engine if:



### CODE OF COLORADO REGULATIONS 5 

### CCR 1001-5

### Page 10



### 5 CCR 1001-5 l.B .31 .b.(i) The engine is used to propel a motor vehicle or a vehicle used solely for competition , or is subject to standards promulgated under Section 202 of the Federal Act ; or 1.8 .31 .b .(ii) The engine is regulated by a federal New Source Performance Standard promulgated under Section 111 of the Federal"Act; or l.B .31 .b.(iii ) The engine otherwise included in Section 1.8.31 .a.(iii) of this definition remains or will remain at a location for more than twelve consecutive months or a shorter period of time for an eng ine located as a seasonal source . A location is any single site at a bu ilding , structure , facility, or installation . Any engine (or engines) that replaces an engine at a location and that is intended to perform the same or similar function as the engine replaced will be included in calculating the consecutive time period . An eng ine located at a seasonal source is an engine that remains at a seasonal source during the full annual operating period of the seasonal source . A seasonal source is a stationary source that remains in a single location on a permanent basis (i. e., at least two years) and that operates at a single location approximately three months (or more) each year. Th is Section does not apply to an engine after the engine is removed from the location . Non-road engines not co-located at an existing major source n operator of a non-road engine as defined in Section 1.8 .31 .a.(ii i) , ab wi a manufacturer's site-rated horsepower of 1,200 or greater, or aggre lion of such non-road engines each with a manufacturer' ite-rated horsepo of 1 ,200 or greater, that operate more than 4 ,380 urs per year at the same cation are subject to the following state-only quirements : l.B .31 .c.(i) Su it an air pollutant emission nor appropriate fe

1.8 .31 .c 1i) The operator of a non-road engine that is exem based on hours of operation or the annual emissions thresholds des · ed above , must maintain sufficient records to verify that the engin or eng ines are exempt from the state-only reporting and permit requirements . Such records shall be made available for Division review upon request.



### CODE OF COLORADO REGULATIONSIO 2010 State ofColorado All**Right~** Reserved 

### 33 CR 22 and 23 , 11-10 Page 11

.8.31 .d . Non-road engines co-located at an existing major source of nitrogen oxide and sulfur dioxide An oper r of a non-road engine or aggregation of engines each with a manufactu 's site-rated horsepower of 1 ,200 or greater, and are non- d engines under Section .31.a .(iii) of this definition, are subject to the followi state-only requirements : 1.8.31 .d .(i} ubmit an air pollutant emission n required b site-specific, temporary, stateforms supplied by the Division if the ssions reported on the air pollutant by Section l.B .29.d .(i) , are equal to or year or re of nitrogen oxides , one hundred tons per year or re of carbon noxide, or forty tons per year or more of sulfur. 1oxide. After receipt d review of a complete applicatio e Division shall issue a t orary state-only non-road engine rmit containing such terms and ditions as are sary to protect the ambient air quality s dards.

.(iii) The operator of a non-road engine that is 1, 0 horsepower or greater, but is exempt on the basis of the annual em ions thresholds described above , must maintain sufficient reco verify that the engine or engines are exempt from the state-o reporting and permit requirements . Such records shall be made available for Division review upon request. l.B.32. Operating Permit Unless the context suggests otherwise , any permit or group of permits covering an operating permit source that is issued, renewed, amended or revised pursuant to Part C of this Regulation Number 3. 1.8 .33 . Operating Permit Source Any source subject to the permitting requirements of Part C of this regulation . l.B .34 . Permit Revision Any permit modification. minor permit modification, or administrative permit amendment. No permit revision shall be required for increases in emissions that are authorized by allowances acquired pursuant to the acid rain program provided that such increases do not require a permit revision under any other applicable requirement. 1.8.35 . Pollution Prevention Any activity that through process changes , product reformulation or redesign , or substitution of less polluting raw materials, eliminates or reduces the release of air pollutants (including fugitive emissions) and other pollutants to the environment prior to recycling , treatment, or disposal. This definition does not include recycling (other than certain "i n-process recycling " practices), energy recovery, treatment, or disposal.



### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 121.8.36 . Portable Source A source such as, but not limited to , asphalt batch plants and aggregate crushers that commonly and by usual practice is moved from one site to another. A source will not be considered portable if it remains on one site for more than two years . 1.8 .37. Potential to Emit The maximum capacity of a stationary source to emit a pollutant under its physical and operational design. Any physical or operational limitation on the capacity of the source to emit a pollutant, including air pollution control equipment and restrictions on hours of operation or on the type or amount of material combusted, stored , or processed , shall be treated as part of its design if the limitation or the effect it would have on emissions is state enforceable and federally enforceable . Secondary emissions do not count in determining the potential to emit of a stationary source . 1.8.38 . Predictive Emissions Monitoring System (PEMS) All ofthe equipment necessary to monitorprocess and control device operationalparameters (for example, control device secondary voltages and electric current s) and otherinformation (for example, gas flow rate, 02 or C02 concentrations), and calculate and record the mass emissions rate (for example, lb/hr} on a continuous basis. 1.8 .39 . Regulated Air Pollutant Nitrogen oxides or any volatile organic compounds, except as listed in the definition of neg ligibly reactive volatile organic compounds in the Common Provisions regulation ; any pollutant for which a national or state ambient air quality standard has been promulgated ; any pollutant that is subject to any standard promulgated under Section 111 of the Federal Act (Regulation Number 6) ; any class I or II substance subject to a standard promulgated under or establ ished by Title VI of the Federal Act; any pollutant subject to a standard promulgated under Section 112 or other requirements established under Section 112 of the Federal Act , including Sections 112(g), 0) , and (r) of the Federal Act; and any pollutant subject to a standard promulgated pursuant to Colorado Revised Statutes Section 25-7-109 .3(5)(a) , (state-only hazardous air pollutants listed in Section 25-7-109 .3(5)(a) are subject to state enforcement only and do not trigger enforcement by the Administrator or by citizens under Section 304 of the Federal Act.) Once a source becomes subject to the operating permit requirements, regulated air pollutants must be addressed in the permit application and In the permit. 1.8.40. Responsible Official One of the following :



### 5 CCR 1001-5 1.8.40.a. For a corporation : a president , secretary, treasurer, or vice president of the corporation in charge of a principal business function , or any other person who performs similar policy or decision making functions for the 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:



### CODE OF COLORADO REGULATIONS0 20IOState ofCol orado i\11 Rights Reserved 

### 33 CR 22 and 23, 11-10 Page 13 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 ; 1.8.40 .b. For a partnership or sole proprietorship; a general partner or the proprietor, respectively; 1.8.40 .c. For a municipality, state , federal, or other public agency; either a principal executive officer, or ranking elected official. For the purposes of this section , a principal executive officer of a federal agency includes the chief**~xecutive** officer having responsibility for the overall operations of a principal geographic unit of the agency; or 1.8.40 .d . For affected sources : 1.8.40.d .(i) The designated representative in so far as actions , standards , requ irements , or prohibitions under Title IV of the Federal Act or the regulations , found at Code of Federal Regulations Title 40 , Part 72, promulgated there under are concerned ; and 1.8.40.d .(ii) The designated representative under Title IV of the Federa l Act or the Code of Federal Regulations Title 40, Part 72 for any other purposes under the Code of Federal Regulations Title 40 , Part 70 . 1.8.41 . Schedule of compliance A schedule of required measures , including an enforceable sequence of actions or operations , leading to compl iance with an applicable state implementation plan. emission . standard , em ission limitation , emission proh ibition , or emission control regulation . l.B.42 . State-only Condition Means any standard , term or condition that is not required by Part C of this regulation (Title V Operating Permits) , Part D of this regulation (major New Source Review) , Title Ill (hazardous ai r pollutants) or Section 111 (New Source Performance Standards) of the Federal Act, is not required to be federally enforceable to participate in the early reductions program, is not required 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. 1.8.43 . Stationary Source Any bu ilding , structure , facility, or installation , or any combination thereof belonging to the same industrial grouping that emits or may em it 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 1.8.29 . 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 Techn ical Information Service , Order 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 14Number 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 . for Affected Source see Section l.A.1 . of Part C for Existing Source , see Section l.B .20 . of Part A for Indirect Source , see Section l.B .24 . of Part A for Major Source , see Section l.B .25 . of Part A for Major Stationary Source , see Section 11.A.26. of Part D for Minor Source, see Section l.B .26 . of Part A for Mobile Source, see Section l.B .27. of Part A for New Source , see Section l.B .29. of Part A for Portable Source , see Section l.B .36 . of Part A for Temporary Source, see Section l.B.45 . of Part A l.B .44. Subject to Regulation For any air pollutant, that the pollutant is subject to either a provision in the Federal Act, or a nationally-applicable regulation codified by the Administrator in Subchapter C of 40 CFR Chapter I of the Federal Act, that requires actual control of the quantity of emissions of the pollutant, and that such a control requirement has taken effect and is operative to control, limit or restrict the quantity of em issions of that pollutant released from the regulated activity, except that: l.B.44.a . GHG shall not be subject to regulation except as provided in Sections l.B .44 .d. through f. of this Part A. l.B .44 .b. For purposes of Section l.B.44.c. through e. , the term C02e of this Part A, shall represent an amount of GHG emitted , and shall be computed as follows : l.B .44.b .(i) Multiplying the mass amount of emissions (tpy) , for each of the six GHGs in the pollutant GHG, by the gas's associated GWP published at Table A-1 to Subpart A of Part 98 of 40 CFR as in effect October 30, 2009 , which is hereby incorporated by reference , but not including later amendments . l.B .44 .b.(ii) Sum the resultant value from Section l.B.44.b.(i) of this Part A, for each gas to compute a tpy C02e . l.B.44.c. The term emissions increase as used in Sections l.B.44 .d . through e . of this Part 

### A. shall mean that both a significant emissions increase (as calculated using the procedures in Section 11.A.22 of Part D) and a significant net emissions increase (as defined in Sections 11.A.26 , and 11.A.42 of Part D) occur. For the pollutant GHG , an emissions increase shall be based on tpy C02e , and shall be calculated assuming the pollutant GHG is a regulated NSR pollutant, and significant is defined as 75,000 tpy C02e instead of applying the value in Section 11.A.42 .b. of Part D . l.B.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<D 2010 State ofColorado All Rights Reserved 

### 33 CR 22 and 23, 11-10 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 source for a regulated NSR pollutant that is not GHG , and also will have an emissions increase of a regulated NSR pollutant, and an emissions increase of 75,000 tpy C02e or more. 1.8.44 .e. Beginning July 1 , 2011 , in addition to the provisions in Section l. B .44 .d. of Part A, the pollutant GHG shall also be subject to regulation if: l.B .44 .e.(i) Concerning operating permits (Sections I through XIV of Part C), at a new or existing stationary source that will emit or have the potential to emit 100,000 tpy C02e; or 1.8 .44 .e.(ii) Concerning major stationary source new source review and prevention of significant deterioration and operating permits : 1.8.44 .e.(ii)(A) At a new stationary source that will emit or have the potential to emit 100,000 tpy C02e; or l.8.44 .e.(ii)(8) At an existing stationary source that will emit or have the potential to emit 100,000 tpy C02E , when such stationary source undertakes a physical change or change in the method of operation that will result in an emissions increase of 75,000 tpy C02e or more . 1.8.44.f. If there is a change in federal law that supersedes, or the District of Columbia Circuit Court of Appeals or the United States Supreme Court directs or issues an order, which limits or renders ineffective the regulation of GHG emissions at stationary sources under the New Source Review Prevention of Significant Deterioration(PSD) or Title V provisions of the Federal Act the regulation, GHG emissions under the corresponding programs in this Regulation Number 3 shall be limited or rendered ineffective to the same extent. 1.8.45. Temporary Source A source in operation for not more than two years in duration unless the Division determines that a longer time period is appropriate. 1.8.46 . Uncontrolled Actual Emissions The annual emission rate corresponding to the annual process rate listed on the Air Pollutant Emission Notice form, without consideration of any emission control equipment or procedures . The Division may allow a source to forego calculating or estimating its uncontrolled actual emissions of hazardous air pollutants upon a showing by the source and a determination by the 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 161.8.47 . Wet Screening Operations A screening operation at a nonmetallic mineral processing plant that removes unwanted material or that 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 the product is saturated with water. Screens that use spray bars for the purposes of dust control are not included in this definition . II. Air Pollutant Emission Notice (APEN) Requirements Air Pollutant Emission Notices for New, Modified , and Existing Sources Excep s specifically exempted in Section 11.D ., no person shall allow em iss ion of air pollutant or constr tion , modification or alteration of, any facility , process , or activity which constitute stationary urce , except res idential structures , from which air pollutants are , or are to be , itted unless and u ·1 an Air Pollutant Emission Notice and the associated Air Pollutant Emiss· n Notice fee has been filed · h the Division with respect to such emission . Each such notice shal pecify the location at which t proposed emission will occur, the name and address of the pe ons operating and owning such tac 'ty, the nature of such facility , process or activity , an estima of the quantity and composition of the exp ted emission and other information as required in the rrent Ai r Pollutant Emission Notice form . 11.8 . General 11.8 . 1 . Emission Estimate shall include an es · ate of the annual actual em issions , including emission controls. The issions estima shall be based upon actual test data or, in the absence of such data, upon e ·mations a eptab le to the Division . The following alternative estimate methods, in order des ding acceptability, are acceptable to the Division :

· sion monitoring will not be re Notice reporting requirements . An owner o perator shall provide a justification to the D1 'sion for not using any methods at are higher on the list than the method the own or operator proposes to use . 

### f none of the above methods are available or appl icao to the source, an appr riate method will be determined on a case-by-case basis the Division, ta ng 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 offi s appropriate forms on which the information required by this section shall b 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 10 State ofColorado All Rights Reserved 

### 11.8 .3. APEN Applicability 

### 33 CR 22 and 23, 11-10 Page 17

or the purposes of Air Pollutant Emission Notice applicability, a source will be considered to 

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

### 11.B .3.a. Criteria Pollutants r criteria pollutants, Air Pollutant Emission Notices are required for: each in e · sion point in a nonattainment area with uncontrolled actual emissions one ton per ar or more of any individual criteria pollutant (pollutants are not su ed) for which e area is nonattainment; each individua l emission point in an at inment or attainm Umaintenance area with uncontrolled actual emissions of tw tons per year or more o ny individual criteria pollutant (pollutants are not summ ); each individual e ission point with uncontrolled actual emissions of lea greater than one hundred poun s per year, regardless of where the source is loc ed . For non criteria repo ble pollutants , Air Pollutant Emis · n Notices are required for each individual emissio point with uncontrolled actual missions that exceed the de minimis levels as determ1 ed following the procedur set forth in Append ix 

## A . 11.8.4 . Source Grouping Grouping of multiple em ission points on ingle Air 

### R llutant Emission Notice shall be allowed as often as possible , provided the Yerall als of receiving accurate and verifiable emissions information are not comprom ised . Jh allowing guidelines shall be used to delineate occasions when grouping can be allo ed . These are intended to be used as guidelines only, and specific questions regard · g rouping should be directed to the Division . Multiple pieces of equipment or processe rom a si le facility may be grouped or associated together and reported on on single Air Po tant Emission Notice provided the il")dividual sources of em issions meet e following guide · es : 11 .B.4 .a. All of the aggrega d sources have identica ource classification codes and emission factor or criteria pollutants ; 11 .B.4 .b . Each of the ggregated sources share a similar I 11.B.4.c. Similar urces regu lated under the New Source Pe rmance Standards (Regu lion Number 6) and non-New Source Performa e Standard sources sho not be grouped ; ne of the individual sources is required to monitor emissio se of continuous emission monitors ;

.e. Each of the individual emission points has fuel usage , production , d a consumption level , which are indistinguishable from the other points , have been grouped on the Air Pollutant Emission Notice ; None of the individual sources grouped on the Air Pollutant Emission Noli has previously been issued its own separate emiss ions 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 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.B.5. Air Pollutant Emission Notices and revised Air Pollutant Emission N shall be based on calendar years (January through December) . The emissions noted on the current Air Pollutant Emission N ice on file with the Division shall be used for emission fee calculations as

ection VI. of this Part A. 11.C . Revised Air Pollutant mission Notices 11 .C . 1 .



### 5 CCR 1001-5 1 1.C . 1 .a.Annually when er a significant change s defined in Section 11.C.2.) in annual actual em1 ions occurs; or 1 1.C . 1.b. Whenever there is a cli owner or operator of any facility , process , or activity; or 1 1.C . 1.c.Whenever new control e ipm tis installed, or whenever a different type of control equipment rep ces an ex ting type of control equipment (revised Air Pollutant Emission tices are not guired for routine maintenance , repair, or replacement o ontrol equipment; 11.C .1 .e .Before e Air Pollutant Emission Notice expires . 11.C . 1.f. A vised Air Pollutant Emission Notice is not require henever the location fa portable facility , process, or activity is changed, ho ver, the owner or operator of such source must file a relocation notice . Suen otice shall be received by the Division at least ten days prior to the change location . Alternatively , the owner or operator of a portable source may re est written approval from the Division to report multiple relocations . Relocatio forms are available at the Division offices . 11.C . 1 .g.A revised Air Pollutant Emission Notice is not required for emergency or backup generators that are ancillary to the main units at electric utility facilities , and that have a permit under Parts C or D of Title I , or Title V of the Federal Act. 11.C . 1 .h .A revised Air Pollutant Emission Notice is not required for emergency or backup generators for electric power generating facilities that are not ancillary to a main unit at an electric utility facility , and that have a permit ' containing limits on the physical or operational capacity of the source to emit a pollutant such that the source is not considered to be a major stationary source as defined in Section 11.A.24. of Part D of this Regulation Number 3 . If an owner or operator of such a source chooses to file a revised Air Pollutant 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© 20 10 State of Colorado /\II Rights Reserved 

### 33 CR 22 and 23 , 11-10 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 o the last Air Pollutant Emission Notice submitted to the Division .

.C.2.b .For criteria pollutants : 11.C .2.b.(i) For sources emitting less than one hundred tons er year, a change in annual actual emissions of five tons per year r more , above the level reported on the last Air Pollutant Emi ion Notice submitted to the Division , of any such air pollutant;

.(ii) For volatile organic compound and nitr en oxides sources

·n ozone nonattainment areas emitting less t none hundred tons of v latile organic compound per year, a chan e in annual actual em sions of one ton per year or more or e percent, whichever is grea r, above the level reported on the ast Air Pollutant Emission Notice ubmitted to the Division ; or 11.C .2 .b.(iii) Fo sources emitting one undred tons per year or more, a change in an ual actual emissi s of five percent or fifty tons per year or more , ichever is le , above the level reported on the last Air Pollutant Em1 ion Notic submitted to the Division , of any such air pollutant; or

11.C .3.a . Revised Air Pollut t Emission Notices sh be submitted no later than within thirty day efore the five-year term e ires . · 11.C .3.b.Owners or o erators of sources that are require o obtain a permit revision must nle a evised Air Pollutant Emission Notice al g with a request for A revised permit must be obtained fore the change at the 11.C .3.c.So rces submitting revised Air Pollutant Emission Notices vision of a change in annual actual emission rates must d of the following year (e .g . , a change in em issions in calendar be reported by April 30 , 1994). inform the o by April 30

ar 1993 must

.3.d .Air Pollutant Emission Notices for changes in control equipment mus be submitted before the change occurs) ; except for control equipment at condensate storage tanks located at oil and gas exploration and product n facilities subject to the requirements in Regulation 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 20Exemptions from Air Pollutant Emission Notice Requirements Notwithstanding the exemptions contained in Section 11.D . 1 . , Air Pollutant Emission Notices must be filed for all emission units specifically identified in the**applicabilit~** section of any subpart of Part A of Regulation Number 6 (New Source Performa Standards) and/or Regulation Number 8 (Hazardous Air Pollutants), Parts A,C , and E. However, Air Pollutant Emission Notices need not be filed for wet screen · g operations subject to Subpart 

### 000 of the New Source Performance Stan rds if the

xemption in Section 11.D . 1 .cccc. is appiicable . Stationary s urces having emission units that are exempt from the requirem t to file an Air Pollutant Emi ion Notice must nevertheless comply with all requirements at are otherwise applicable spec cally to the exempted emission units, including , but not · ited to : Title V. Prevention of Sig · ficant Deterioration , nonattainment New Source Re · w, opacity limitations , odor lim1 tions, particulate matter limitations and volatile rganic compounds controls . An applicant may not omi ny information regarding APEN ex pt emission units in any permit application if such in rmation is needed to determine e applicability of Title V (Part C of this Regulation Number . Prevention of Significant D terioration (Section VI., Part D of this Regulation Number 3), or n attainment New Sourc eview (Section V., Part D of this Regulation Number 3) . The following sources are exempt fro the require ent to file Ai r Pollutant Em ission Notices because by themselves, or cumulative! s a cat ory, they are deemed to have a neglig ible impact on air quality. 11.D.1 .a. Individual emission points · nattainment areas having uncontrolled actual emissions of any criteria ollut t of less than one ton per year, and individual emission poi s in attai ent or attainment/maintenance areas having uncontrolled tual emissio of any criteria pollutant of less than two tons per year, and ach individual e · sion point with uncontrolled actual emissions of lea ess than one hundre pounds per year, regardless of where the sour e is located . ission points of non criteria repo able pollutants having uncontro d actual emissions less than the de in imis levels as determined the procedures set forth in Appendix A. 11.D . 1 .c.Air onditioning or ventilating systems not designed t remove air pollutants nerated by or released from other processes or equi

.Cl . Fireplaces used for recreational purposes , inside or outside.

.1 .e . Fires and equipment used for noncommercial cooking of food f consumption , or cooking of food for human consumption at com rcial food service establishments , except for char broilers and wood fired equ ment (but not including campfires) in PM10 nonattainment areas . Charbro r shall mean a cooking device in a commercial food service establishment, eit r · gas fired or using charcoal or other fuel , upon wh ich grease drips down u an open flame, charcoal or embers . 1 1. D. 1.f. Safety flares used to indicate danger to the publ ic.



### 5 CCR 1001-5 CODE OF COLORADO REGULATIONSC 2010 State ofColorado All Rights Reserved 

### 33 CR 22 and 23, 11-10 Page 21 11.D . 1 .g .Agricultural operations such as fanning, cultivating, harvesting, seasonal crop drying, grain handling 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 facilities as defined in Regulation Number 2 , Part B. This exemption does not apply to an agricultural operation that: (1) is a major source (as defined in Section 1.8 .25 . of this part); (2) meets or exceeds the storage capacity thresholds of a federal New Source Performance Standard (Regulation Number 6, Part A) ; or (3) participates in the early reduction program of the Federal Act , Section 112. Ancillary operations such as fueling stations located at farms or ranches are not exempt from Air Pollutant Emission Notice and permit requirements unless otherwise below the de minimis emission levels contained in this regulation, and are not exempt from other applicable regulation promulgated by the Commission . 11.D . 1 .h .Emissions from, or construction, or alteration of residential structures , including all buildings or other structures used primarily as a place of residence, and including home heating devices. Laboratories and research & development facilities : l.D . 1 .i.(i) Noncommercial (in house) experimental and ana ical laboratory equipment that is bench scale in nature incl ing quality control/quality assurance laboratories, process supp laboratories, environmental laboratories supporting a manufact mg or industrial

cility, and research and development laborato ·es. 11 .D . 1 .i.(ii) Research and development activif s that are of a small pilot scale a that process less than ten tho and pounds of test material p year;

11.D . 1.j. Disturbance of surface area or pu oses of land development, that do not exceed twenty-five contig us acres a that do not exceed six months in duration . (This does n include mining erations or disturbance of contaminated soil) . 11.D . 1 .k. Each individual ece of fuel burning equipment, ther than smokehouse generators a internal combustion engines, that es gaseous fuel, and that has a desi rate less than or equal to five million Bn · h thermal units per hour. ( e definition of fuel burning equipment, Comm Provisions Regul ion) . ernal combustion engines powering portable drilling rigs . Exemption Repealed l.D . 1 .n .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

5 CCR 1001-5 11.D . 1 .o. Unpaved public and private roadways, except for haul roads located within a stationary source site boundary. 1.0 . 1 .p.Sanding of streets and roads to abate traffic hazards caused by ice and snow. 11.D. q .Open burning activities , except that all reporting and permitting requireme s that apply to such operations must be followed (see Regulation Number ). 11.D . 1 .r. B zing , soldering , or welding operations , except those that use lead ased co ounds . All welding that occurs strictly for maintenance purpo exem t. 11.D . 1.t. Battery rech 11.D . 1 .v.Sawing operations, at is ancillary to facility oper ons , and is not part of the production process . 11.D . 1 .w . 11.D . 1 .x. Road and lot paving operations t com rcial and industrial facil ities , except that asphalt and cement batch pl ts quire Air Pollutant Emission Notices and permits , unless exempt under e other section. 11.D.1.y.Adhesive use that is not related 11.D . 1 .z. Fire training activities . 11.D . 1.aa. 1 1. D.1 .bb . Landscaping nd site housekeeping devi s equal to or less than ten horsepower in size awnmowers , trimmers , snow b wers , etc.) . 11 .D . 1.cc. Fugitive missions from landscaping activities sweeping) . 11.D . 1 .dd . La dscaping use of pesticides , fumigants, and herb1 11.D . 1 .ee . xemption Repealed rgency events such as accidental fires . Smoking rooms and areas. Plastic pipe welding . I . . 1.ii. Vacuum cleaning systems used exclusively for industrial , commercial , or res idential housekeeping purposes . 11.D. 1 . jj. Beauty salons . 

### CODE OF COLORADO REGULATIONS0 20I0 State of Colorado All Rights Reserved 

### 33 CR 22 and 23 , 11 -10 Page 23 Operations involving acetylene , butane , propane 

### and other flam cutting torches . 1 1. D.1 .mm .

11.D .1 .nn . ectural painting , roof coating materia associated surface pre ion (except for sandblasting and except for vola rganic ·

mpound emissions , associated with surface preparation , ab Air Pollutant Emission Notice de minimis levels) for maintenance purpo industrial or commercial facilities . 11.D . 1 .oo . Emissions that are not criteria (as defined in Section 1.8 . 17. of this part) or non-criteria reportable pollutants (as defined in Section 1.8.30 . of this part) (These emissions include methane, ethane , and carbon dioxide) . 11.D . 1 .pp. Janitorial activities and products . Grounds keeping activities and products . Sources of odorous emissions that do not uti lize emission ntrol uipment for control of odorous em issions . This exemption ap ·es to the odo emissions only. All other emissions are subject to other emptions set forth i his regulation . This exemption does not exempt a source from the requ irem ts of Regulation Number 2 . 11.D . 1 .ss. 1 1. D . 1 .tt .Office emissions , in nd restrooms . 11.D . 1 .uu . 1 1. D . 1 .vv. the ovens only, and not to th 1 1. D . 1 .ww. Equipment use exclusively for p 11 .D .1 .xx . Blast clea ng equipment using a susp sion of abrasive in water and any exhau system or collector serving them xclusively. 11.D . 1 .yy. solid fu . 1 1. D . 1.zz. Storage of butane , propane , or liquefied petroleum gas · ith a capacity of less than sixty thousand gallons , provided the requ irements of Regulation Number 7, Section IV. are met, where ap

.D . 1 .aaa . Storage tanks of capacity less than forty thousand gallons of lubricating oils or used lubricating oils . 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 24



### 5 CCR 1001-5 11.D . 1 .bbb . Venting of compressed natural gas, butane or propane gas cylinders , with a capacity of one gallon or less . D. 1 .ccc. Fuel storage and dispensing equipment in ozone attainment areas operated solely for company owned vehicles where the daily fuel throughp is no more than four hundred gallons per day that is calculated as an an al average . Sources in an ozone attainment/maintenance area must utiliz

tage 1 vapor recovery on all tanks greater than 550 gallons capacit , as r uired by Regulation Number 7, in order to take th is exemption . 1 1. D. 1 .ddd. Exemption Repealed 11.D . 1 .eee . I direct sources are exempt until a permit regulatio indirect so ces is promulgated by the Commission . 11.D . 1 .fff. 11.D . 1 .fff.(i) A ual throughput is less than fou gallons; an 11.D . 1 .fff.(i i) 11.D . 1 .fff.(ii)(A) 11.D.1.fff.(i i)(B) 11.D.1 .fff.(ii)(C)

1 1. D.1.ggg . Each individua iece of fuel burning e uipment that uses gaseous fuel , and that has a d sign rate less than or equ I to ten million British thermal units per h r. and that is used solely for eating buildings for personal comfort . 11.D.1 .hhh. 11.D. 1 .ii i. 11.D . 1 . jii . El ctric motors driving equ ipment at non-commerc1 Recreational swimming pools . Forklifts . Oil and gas exploration and production operations (well site an associated equipment) shall provide written notice to the Colorado Oil an 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.



### CODE OF COLORADO REGULATIONS© 20 10 State ofColorado All Rights Reserved 

### 33 CR 22 and 23 , 11-10 Page 25 If production will result in reportable emissions , the owner or operator shall file an Air Pollutant Emission Notice with the Division within thirty days after the well completion or recompletion report and log is filed with the appropriate state or federal agency. If

oduction will not occur, or production will not result in reportable emissions , the o er or operator shall submit written notice to the Division indicating that the well was lugged, or that emissions are otherwise not reportable . If production will re It in rep rtable emissions , the owner or operator shall file an Air Pollutant Emissio Notice ith the Division within thirty days after the report of first production is fi d with the propriate state or federal agency but no later than ninety days foll wing the first da of production . Handling equipment and associated activities for glass destine for recycling . 11.D. 1 .nnn . Fu · ive emissions of hazardous air pollutants th constituents native soils and rock (not added or cone trated by chemical or mechanical ocesses) from under ground mines o surface mines unless such source is a ajor source of hazardous air poll nts under Part C of Regulation Numbe 3. 11.D . 1 .ooo . The use of pe icides, fumigants , and erbicides when used in accordance with require ents established u er the federal Insecticide , Fungicide and Rodenticid Act as establish d by the U .S. EPA (United States Code Title 7, Sectio 136 et seq.) . 11.D . 1 .ppp . Ventilation of emission obile sources operating within a tunnel, garage , or building . 11.D . 1.qqq .

11.D.1 .sss . Stationary Inter specifications : 11.D . 1 .sss .(i) L s than or equal to 175 horsepo er that operate less than 1 ,450 h 11.D . 1 .sss .(ii) Greater than 175 horsepower and less t an or equal to 300 ho epower that operate less than 850 hours per 11.D . 1 .s .(iii) Greater than 300 horsepower and less than o equal to 750 horsepower that operate less than 340 hours per year. Emergency power generators that: Have a rated horsepower of less than 260; or 11.D . 1.ttt.(ii) Operate no more than 250 hours per year and have a rate horsepower of less than 737 ; or 11.D .1.ttt.(iii) Operate no more than 100 hours per year and have a rated horsepower of less than 1 ,840 .



### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 26 11.D .1.uuu . Surface water storage impoundment of not potable water and storm water evaporation ponds, except oil production wastewater (produced water tanks) containing equal to or more than one percent by volume crude oil on an annual average , and commercial facilities that accept oil production wastewater for processing . Non-potable water pipeline vents . Steam vents and safety release valves . Deaerator/vacuum pump exhausts . Seal and lubricating oil systems for steam·turbine 11.D.1 .zzz . 11.D.1 .aaaa . 11.D . 1 .aaaa .(i) Sulfuric acid storage tanks not o exceed ten thousand five hundre allons capacity. 11.D.1 .aaaa .(ii) 11. D . 1 .bbbb .

11.D.1.dddd. Non-road en · es as defined 1 Section 1.8 .29 . of this Part 

### A. except certain non-road en · es subject to state nly air pollutant emission notice and permitting req rements pursuant to S tion l.B.29 .c. of this part. 11.D . 1.eeee. 11.D.1.ffff Air urtain Destructors burning only yard ste , wood waste, and clean lu er, or any mixture thereof generated as a suit of projects to reduce e risk of wildfire and are not located at a com ercial or industrial facili . Air curtain incinerators that are considered incin ators as defined by the ommon Provisions do not meet this exemption. 11.D .2. An Air A llutant Emission Notice must be filed for all incinerators . 11.D .3. Air ollutant Emission Notices are required for emergency and backup ge th are ancillary to the main units at electric utility facilities however, these

e included on the same Air Pollutant Emission Notice as the main unit. Any person may request the Division to examine a particular source category or activity for exemption from Air Pollutant Emission Notice or permit requirements . 11.D.4.a. Such requests shall be made separately from the permit application review procedure . 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONSCl 2010 Stale ofColorado All Rights Reserved 

### 33 CR 22 and 23, 11-10 Page 27

Ill . 11.0 .4 .b .Such requests shall include documentation indicating that emissions from the source category or activity have a negligible impact on air quality and public health in Colorado, based on, but not limited to , the following criteria . 11.D.4.b .(i) Emissions from the source or activity are below the Air Pollutant Emission Notice or permit emission de minimis level set forth in this Regulation Number 3; or 11.D .4.b .(ii) The existing Division emission inventory is suffi ·ent to indicate that the source or activity has a negligible im ct; or 11 .D.4.b .{iii) For permit exemptions , criteria in Section l.D.4 .b.{i) and/or 11 .D.4 .b.(ii) , above, are met, and the sburce or a 1vity has no applicable requirement that applies to it, and t e Division finds that monitoring or record keeping are not neces ry. iv) Exemptions shall not be grante for any source or activity t t is subject to any federal applicabl requirement. The Division sh I determine on a case-by-case sis if sources or activities subj t to state only regulations y be granted an exe. mption .

11 .D.5 . Commercial (for hire) laboratories qualitative or quantitative analysis n nvironmental , clinical , geological, forensic, or process samples may estimate missio s for purposes of Air Pollutant Emission Notice reporting based upon mass bala ce calculation utilizing inventory and purchase records of solven and reagents . Such laboratories may, at their discretion , group emissio points if such grou ·ng meets the grouping criteria outlined in this regulation. All in samples are exempt om Air Pollutant Emission Notice reporting . Emissions om samples subjected to alysis provided to such laboratories for ana sis and testing , and by-produc that result from sample testing, are exempt from r Pollutant Emission Notice reporti , provided such samples subjected to an ysis are less than five gallons for liqui , or five pounds for solids . 11 .D.6 . Research a 

## adevelopment activities that do not fall within e small scale exemption in Sectio l.D . 1 .i. may estimate emissions for purposes of Ai ollutant Emission Notice r. 

### porting based upon either a mass balance calculation ilizing inventory and pure se records , or best engineering judgment. Such facilities y file an Air Pol tant Emission Notice or revised Air Pollutant Emission Notice o an annual basis b April 

### 30 of the year following the project's conclusion for each proj t that is not

xempt under Section 11 .D . 1 .i. , irrespective of Section 11.C. , herein (revi d Air Pollutant Emission Notice requirements), such Air Pollutant Emission Nati es shall be filed on a per project basis and shall be based on controlled actual emissio dministrative Permit Amendment Procedures 

### Ill.A. An application for an administrative permit amendment shall be prepared on forms supplied by the Division .



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### Page 28111.B. Within sixty calendar days after receipt of a complete application for an administrative permit amendment the Division shall issue its final determination on such application in accordance with the following: 11 1. B . 1. Deny the application for an administrative permit amendment; or 111.B .2 . Grant the application and incorporate any such changes into the permit providing such permit revisions are made pursuant to this Part A, Se on Ill. 111.C . JS. ource may implement the changes addressed in the application for an ad ·nistrative amendment immediately upon submittal of request , subj t to the final deter ination of the Division . 111.D. As requir d under the Federal Act, the Division shall transmit tot Administrator a copy of ea revised permit made pursuant to an administrativ ermit amendment under this pr ision. 111.E. review by affected states shall be nee ministrative amendment procedure . 111.F . Administrative permit a endments for purposes of e acid rain portion of a permit shall be governed by reg ations promulgated un r Title IV of the Federal Act , found at Code of Federal Regula ns Title 40, Part 7 IV. Operational Flexibility IV.A. Alternative operating scenarios No permit revision is required for reasonably anticip e in its application for a permit and approved by the perating scenarios identified by the source provided the permit contains terms and conditions that:

IV .B. IV.A.1 . Require the source , contem oraneously with m king a change from one operating scenario to another, to re rd in a log at the per · ted facil ity a record of the scenario under which it is operati g ; IV .A.2 . Ensure that the ter and conditions of each such alte applicable require ents of the state and Federal Act. IV.A.3 . Extend the pe it shield to all operating permit terms and co operating s nario . If allowed by the ap cable state implementation plan , no permit revision shall be requir d under any approved econom · incentives , marketable permits , emissions trading and other similar p grams or processes for c nges in emissions that are provided for in the permit. The permit applican ust request such ovisions to be included in its permit, and if approved by the Division , the perm1 shall contain ter and conditions that:



### 5 CCR 1001-5 For operating permits , include all terms required under Section V .C. of Part C ; Ensure that changes resulting from such increases and decreases in emissions meet all applicable requirements under the state and Federal Acts ; 

### CODE OF COLORADO REGULATIONS0 20 I0 State ofColorado All Rights Reserved 

### 33 CR 22 and 23 , 11-10 Page 29 IV.B.3 . Extend the permit shield to all operating permit terms and conditions that allow such increases and decreases in emissions . Emissions trading under permit caps No perm revision shall be required where an applicant requests, and the Division approves such request, fo 

### a permit containing terms and conditions allowing for the trading of emissions incre and decreas in the permitted facility . Procedures for such changes are :



# v. r operating permits, the permit shall contain terms and conditions requ · pu uant to Section V .C . of Part C; it applicant shall include in its application proposed replic 't terms that ensure the emissions trades are quantifiab ; IV.C .3. Any emissio units for which emissions are not quantifiable r for which there are no replicable proc ures to enforce the emissions trades shal ot be included in this provision allowin emissions trading without permit revisi n ; IV.C.4 . IV.C.5. The source shall provide minimum of seven d s written notification in advance of the proposed changes to tH Division and tot Administrator. The notice must be received by the Division no la r than seven ays in advance of the proposed changes . The source and the 'vision sh attach each such notice to their copy of the relevant permit. The notice s II co IV.C.5.a. IV .C.5 .b. IV .C .5 .c. The per it shield shall extend to I operating permit terms and conditions tha allow such increases and de reases in emissions . IV.C .6. A source shall be lowed to make such change propos in its notice on the day following the las day of the advance notice described in ction IV.C .5. above, if the Division has n responded nor objected to such changes o or before that day. rading Of Emission Reduction Credits Offset An Netting Transactions V.A. Purpose This section est lishes procedures for the recording of certified emissions reductions and credit transactions . These procedures are intended to : Promote economic development and lower the cost of meeting pollution control requirements while assuring ambient air quality progress and continued air quality maintenance ; and V.A.2 . Encourage development of innovative pollution control methods and technologies .



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This section a · s to any pollutant regulated under the Colorado Air Quality Control regulations promu lga there under in all attainment, attainmenUmaintenance nonattainment areas of the state . This se · does not apply to emissions trading unde rmit caps in Section IV.C. of Part A. V.C. Definitions V.C.1.

e lets existing sources (or groups of sources) increase emis · sat one operation in exchange for compensating extra decreases in emissions a other operation . The net result must be equivalent to or better than would have bee accomplished using conventional source specific controls . V .C.3 . Certified emissions reduction means a reduction in emissions below the baseline that has been certified by the Division in accordance with the criteria of Section V.E., and that may then be used in an emission credit transaction .

V.C .6 . Major stationary source means major stationary source as defined in Section 11.A.24 . of Part D of this regulation. V.C .7. Net emissions increase means net emissions increase as defined in Section 11.A.26 . of Part D of this regulation . V.C .8 . Netting is designed to exempt modifications of existing major stationary sources from new source review requirements if the resultant impact does not exceed any of the significant values found in the definition of significant in Section 11.A.42 . of Part D of this regulation. Non-i nventoried source means any source that has not been recorded on the

ivision's emission inventory system.

gistry means the Division's record of the certification and use of em1s reductions . V.C . 12 . Significant means significant as defined in Section 11.A.42 . of Part D of this regulation .



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### 33 CR 22 and 23, 11 -10 Page 31 

### V.C . 13 . Surplus means emission reductions not required by current regulations, relied on for state implementation plan planning purposes , and not used to meet any other regulatory requirement.

.C . 14. Open Dust means solid or other air borne particulate matter (excluding particula s produced directly during combustion) resulting from natural forces or from surf ce use or disturbance . including, but not limited to , all dust from agriculture, co truction , forestry , unpaved roads, mining , exploration, or similar activities in which rth is

ither moved , stored , transported or redistributed . V.C. 15. Bas ine emissions are equal to the product of the : Emission Rate (ER) , specified in terms of mass mission per unit of p duction or throughput (e .g. , pounds sulfur dioxide r million British ther al units or pounds of volatile organic compou s per weight of solids applie V.C.15 .b. rage hourly capacity utilization (C ) e .g ., millions of British thermal unit er hour or weight of solids a lied per hour; and V .C . 15.c. V.D . Procedure for Certification of Emissions V.0 . 1 . The owner or operator of a source ) during the relevant time period i.e., t baseline emissions for a bubble are all sources involved in the trade.

reduction anticipated to occur a r the ffective date of this section , provided the owner or operator files his app · ation pri to the occurrence of the reduction, at a time at which the source is e itting the bas line emissions of the subject pollutant. Sources that shutdown pri to the applicatio to bank or trade have zero emissions , and therefore no credit i available . V.0 .2 . Upon receiving an a lication for certification , the · ision may require the applicant to submit all data d calculations necessary to veri he baseline emissions or the reduction of emi ions below the base level including , t not limited to , documentatio of operating hours and inputs . The Divisi may also require the applicant to erform source tests to establish the baseline e issions or the reduction of emissio s below the baseline emissions. The Division sha not certify reductions anticipa d to occur after the effective date of this regulation un · the reductions have occurr. d and been verified . V. D .3. Division shall maintain an emissions reduction registry , in which i hall maintain record of all certified emissions reductions , and of the use of certified 1ss1ons reductions in emission credit transactions . The information contained in s ch registry shall include the name and address of the owner or operator of the source c ating the emissions reduction, the location of the source, its stack parameters. the temperature and velocity of its plume, particle size , the existence of any hazard s pollutants , daily and seasonal emission rates, and any other data that might reasonably be necessary to evaluate future use .



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### Page 32 If the Division determines that certification should be granted it shall modify the permit of the applicant to provide that the allowable emissions are equal to the level of current emissions utilized in the calculation of the emissions reduction . The owne or operator of a source not required to obtain a permit by provisions of law other t n this section shall be required to apply for and accept a permit as a condition of

btaining a certified emissions reduction . Such permits shall contain only tho c ditions necessary to.ensure the enforcement of the emissions limitation app · ble to the source as a result of certification of its emissions reducti V.D.5. The am nt of the emissions reduction to be certified and entered in e registry shall be calcula d as follows : emissions reduction that has occurred in an attainme maintenance area, the amount of the ce tied emissions reduction shall be 90 ercent of the amount by which emis · ns have been reduced below the bas line emissions . V.D .5.b . For any emission reduction that has occ rred in a nonattainment area , the amount of the certifi emission reducti shall be 80 percent of the amount by which emissions ha been reduc below the baseline emissions.

revision. V.D.6 . An application ma e filed for approval of the use of a ce · 1ed emissions reduction in an emissions edit transaction simultaneously with the fill of a certification application, or ithin seven years after certification has been g nted . If the transaction ould require the modification of permits held by mor than one person , the appli ion shall be jointly submitted by all potentially affected p mittees . The Commi ion shall determine whether to approve all bubble and altern ive "com ance method transactions, or any offset transactions that , pursua to Section V. . , require a state implementation plan revision . The Division shall dete ine ether to approve all netting transactions , or any offset transactions for wh1 no state implementation plan revision is required . The Commission may approve e use of a certified emissions reduction credit as an alternative compliance metho · lieu of a specified control technique guidance method or reasonable available contr technology .



### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS0 20 10 State of Colorado All Rights Rese rved 

### 3 3 CR 22 and 23 , 11-10 Page 33 Applications for certification of emissions reductions and approval of transactions shall be made on forms provided by the Division . Any source applying for approval of an alternative compliance method transaction shall submit to the Division a construction permit application in accordance with Regulation Number 3, Part B, Section Ill. for the construction or modification, reflecting the source and propose use of the emissions credit. The application shall contain information sufficient t

emonstrate that the criteria set forth in Section V. F. of this Part A are met as ell as t criteria for approval of the state implementation plan revision . The Divisi shall re · w the application and prepare its preliminary analysis in accordance · h Reg ation Number 3, Part 

### B, Section 

### 111.B. The source requesting appr al for the transa ion and the state implementation plan revision should be grant , and shall provide ith its petition , a copy of the preliminary analysis of the Divi · n. The Division s II not grant initial approval of any such application until e Commission has approv the transaction , the source has met the conditions aced on the transaction b he Commission , and the requ irements of all oth applicable regulations are et. V.D .8 . Where the owner o perator of a source requests a state · plementation plan revision pursuant tot ·s Section V . , the Commission sh set a hearing on the proposed revision to b eld in accordance with the pr cedures set forth in Colorado Revised Statutes Section 5-7-119 . With respect to pplications for certification of em issions reductions, or 

## to approval of any nettin ransactions , or offset transactions within the Divisi 's jurisdiction und Section V.H .2 . , the same time limitations for emission permit s found in Pa Section 111.B. of this regulation shall apply. V.D .9. Applicants for certification of an emi ion reduction , or for app r oval of any emission credit transaction , shall be assessed f for time spent by Division personnel in evaluating such applications in accor · h the criteria for assessment of emissions permit fees set forth in Section Vl.C f tht Part A. Where more than one person applies for approval of a transacti , all sue persons shall be jointly liable for the fees assessed . Applicants shall e responsil:5 for paying such fees regardless of whether the Division approves r denies an ap ·cation . The costs of D. ivision review of any emissions modeling o other information n essary for the Division to formulate recommendatio to the Commission re rding any proposed emission credit transaction shall b included in the costs attrib ed to the permit application for the source(s) seeking proval of the transaction ands all be paid by the source regardless of whethe the emission credit transaction is proved . utilize a certified emissions reduction in king demonstrations of . attainment, or r asonable further progress toward attainment the National Ambient Air Quality St dards , within seven years after the date of certifi tion, or at any time after an ap cation for use of the certified emissions reduction in ransaction has been appr ved . Where no application has been filed for the approv of the use of a certified missions reduction with in seven years after certification was ranted , the state all subsequently util ize the reduction in making demonstrations attainment, or r sonable further progress towards attainment of the National Ambie Air Quality St dards . This seven-year period shall be tolled during any time in that th e is a nding application before the Division or the Commission for approval of a 1:5 bble , netting , or offset transaction based on the certified em issions reduction .

.11 . Applications for approval of transactions involving PM 10 (fine particulates for Prevention of Significant Deterioration increment consumption) , sulfur dioxide, carbo monoxide , lead , and oxides of nitrogen (where visibility impacts are of concern) , shall be subject to the following ambient air quality model ing requ irements: 

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### 5 CCR 1001-5 V.D.11.a. De minimis : In general modeling is not required to determine the ambient equivalence of trades in which applicable net baseline emissions do not increase and in that the sum of the emissions increases, looking only at the increasing sources , 15 tons per year for PM 10 , 40 tons per year for sulf r dioxide , 100 tons per year for carbon monoxide , 40 tons per year for nitr en oxide (where visibility impacts are of concern), or 0.6 tons per year for ad , after applicable control requirements . For purposes of Prevention of

·gnificant Deterioration any increase in PM10 should be modeled V .D . 11 .b . In general, modeling to determine ambient e

V.D . 11 .b .(ii) relevant sources are locate in 

### the same immediate vicinity (wit · 250 meters) of each ot r;

V.D.11 .b .(v) ith increasing base · e emissions are sufficiently tall to avoid po 1ble downwash situations, s determined by good engineeri practice ; V. D.11 .c. vel II : Bubble trades that are neither De minim1 nor Level I may nevert less be evaluated for approval based on modeling determine amb· nt equivalence limited solely to the impacts of the speci so ces involved in the trade, if: There is no increase in applicable net baseline emis · V.D . 11 .c.(ii) If the potential change in emissions before and after the trade will not cause a significant increase in pollutant concentration at any receptor for an averaging time specified in an applicable ambient air quality standard ; and



### CODE OF COLORADO REGULATIONS11:1 20 I0 Sta te ofColorado All Rights Reserved 

### 33 CR 22 and 23 , 11-10 Page 35 V.D .11 .c.(iii) Such an analysis does not predict any increase in ambient concentrations in a Class I or Category I area . However, a bubble will not be approved under Level II where evidence clearly indicates the bubble would create a new violation of an ambient standard or Prevention of Significant Deterioration increment or would delay t planned removal of an existing violation . The change in concentration from the before-trade case to the after-trade cas

ust, in general, be modeled using refined models for each a propriate averaging time for the relevant national ambien ir qu ity standards for each receptor, using the most recent II year of met rological data . Other techniques may be approve here . sourc show they equally well protect national ambie air quality standa s , applicable Prevention of Significant Deteri ration incremen , and visibility . For example , in limited ci umstances conservati screening models may be acceptabl in 

### lieu of refined models . In ch cases , use of a full year of met rological data may not be neces ry. Such screening models ma e acceptable where : (A) the creening model shows that a the emissions from the stack(s) with creasing emissions woul not produce exceedances of th Level II significance v ues ; (8) the stack parameters at the s ck(s) with increasin emissions do not change ; and (C) the screenin odel shows th the increase in emissions at the increasing stack(s) ould not pro ce exceedances of these significant values . In determining significant im act r Level II bubble trades, the Division will use the following · nificance values to identify trades whose potential ambient imp need not be further evaluated before approval : 8-m icrograms/cubic met for PM10; 4-microg rams/cubic annual arithmetic mean for PM10 ; 13-micrograms/. ubic meter (μg/m3) for any for sulfur diox· e ; 46-microgr ms/cubic meter (μg/m3) for any threesulfur dio rde ; 3-micr. grams/cubic meter (μg/m3) for any annual peri diox· e; 5 5-micrograms/cubic meter (μg/m3) for any eight-hour per

arbon monoxide ; 2 ,300-micrograms/cubic meter (μg/m3) for any one-hour period carbon monoxide ; 0. 1 micrograms/cubic meter (μg/m3) for any three-month period for lead . Except that:



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V.D . 11 .e . V .D. 11 .c.(iii)(A) For offset transactions , sign ificant impact shall be determined by the values found in the table of significant values in Section Vl.D .2. of Part D of th is regulation . V.D . 11 .c.(iii)(B) Only process fug itive emissions vented through stacks may be approved in a Level II analysis. V .D. 11 .c.(iii)(C) Trades involving open dust sources may n proved in a Level II analysis . V.D. 11 .c.(iii)(D) Trades involving complex terrain ca proved with a Level II analysis . LEVEL Ill full dispersion modeling considering I sources affecting e's area of impact is requ ired to determine a ient equivalence if net baseline emissions will increase as result of the trade , or if

nnot meet criteria for approval unde e Minimis , Level I or Level

V.D . 12 . Following the certification of an em is s reduction , if the Division determ ines that certification was granted on the b 1s of aud or material misstatement or omission , the Division shall revoke certific ion of th eduction . Certification shall be revoked only after the owners or opera rs of the affe ed sources have received notice and , if requested , a hearing has b n conducted . In ch cases the Division shall also modify the permit of the s rce that has used the missions reduction , so that the permit will contain all c ditions that would have ap lied if the emissions reduction had not been certifie nitially . V.E. Criteria for Certification o missions Reductions An em issions reduction shall , provided it meets the following criteria: V.E . 1 . Thee issions reduction shall be surplus . Surplus reductions are tho e below the bas ine emissions . The baseline emissions shall be determined as fo ws :



### 5 CCR 1001-5 .E. 1 .a.In attainment and attainment/maintenance areas , the baseline emis 'ons shall be a source's actual emissions of the subject pollutant, or allowa e emissions whichever is lower, for the three baseline factors. Reasonab Available Control Technology shall be as set forth in the State implementation plan for the source . Where Reasonably Available Control Technology has not been determined in the state implementation plan for the source , it shall be determined by the Division .



### CODE OF COLORADO REGULATIONS0 20 10 State ofColorado All**Ri gh** **~** Reserved 

### 33 CR 22 and 23 , 11 -10 Page 37 V.E.1 .b . ln nonattainment areas for which there is a demonstration of attainment of the National Ambient Air Quality Standards approved by the U .S. EPA the baseline emissions shall be actual emissions , provided , however, the baseline emissions shall not exceed reasonably available control technolo as defined in the state implementation plan or the level of emissions use by the state in making a demonstration of attainment. V.E.1 .c.In nonattainment areas for which there is not a demonstration of at inment of National Ambient Air Quality Standards approved by the U .S. A, the baseline emissions shall be the lower of: 1) the actual emission , 2) allowable emissions under the state implementation plan or 3 allowable emissions if the source is subject to Reasonably Available ntrol Jechnology. V. E. 1 .d . E · sion rate, capacity utilization and hours of opera!' n must be used to com te pre-trade and post-trade emission levels . aseline must be establi ed on an annual basis and for all other av raging periods consistent with the levant National Ambient Air Quality St dards and Prevention of Significan eterioration increments . V.E .2. No emissions reductio shall be certified if the Divi ·on has relied upon the occurrence of the reduc · n in demonstrating atta· ment of the National Ambient Ai r Quality Standards or reas able further progre towards attainment, or in establishing a baseline con ntration . V.E .3. V.E.4 . ce areas , reductions at major stationary er January 1, 1975 may be able to qualify for credit whether such reductio occurr before or after the Prevention of Significant Deterioration baseli e triggering ate . Other emission reductions (e .g., at minor sources) cannot qualif for credit wher the Prevention of Significant Deterioration baseline dat s or has been trigg red and such reductions occurred prior to the trigger date , less these reductions e not assumed in the Prevention of Significant Deterioratio baselines . Since banked ission reduction cred its must be considered to be "In e Air" for all planning purpose if the basel ine date is triggered before banked ere · s are actually used , such banked edits will be considered as part of the baseli and will not consume increment whe used in an emissions trade . In attain me and attainmenUmaintenance areas where the P vention of Significant Deteriora · n baseline has not been triggered as of the date the ermitting authority takes re vant final action on the trading transaction , reductions b ow current state imple entation plan or permit limits generally may be used without cial restr' lions in bubble or banking transactions, provided they are othe ise creditable an there is assurance that National Amb ient Air Quality Standards will ot be

·01ated due to any potential increase in actual emissions . However, red lions at sources other than major stationary sources on which construction comme ed before January 1 , 1975 may not be used to balance increases at such pre 1 5 major sources . Emission reductions ach ieved by shutting down an existing source or curtailing prod uction or operating hours below baseline levels may be generally credited if sue reductions are permanent, quantifiable , and federally enforceable , and if the area has an U .S. EPA-approved attainment plan. In addition , the shutdown or curtailment is 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5Page 38

V.F. creditable only if it occurred on or after the date specified for this purpose in the plan , and if such date is on or after the date of the most recent emissions inventory used in the plan's demonstration of attainment. Where the plan does not specify a cutoff date for shutdown credits. the date of the most recent emissions inventory or attainment demonstration, as the case may be , shall apply. However, in no event may credit be given for shutdowns that occurred prior to August 7 , 1977 . For purposes of this section a permitting authority may choose to consider a prior shutdown or curtailment to have occurred after the date of its most recent em · sions · ventory, if the inventory explicitly includes as current existing emissions t e issions from such previously shutdown or curtailed sources.

.Such reductions may be credited in the absence of an approv d attainment

emonstration only if the shutdown or curtailment occurred n or after the

te the new source permit application is filed , or, if the a licant can es lish that the proposed new source is a replaceme for the shutdown or curta d source, and the cutoff date provisions of Sec on A , above , are met. V.E .6 . No emission red lion credits are allowed from mobile so ces unless those sources are subject to amb1 nt impact and new source review p itting. V . E .7 . Reductions down to co pliance levels may not quar for emission reduction credit. V. E .8 . If an existing source comm s to switch to a clea r fuel at some future date , emission reduction credit is owable only if a ermit is conditioned to require use of a specified alternative control easure that ould achieve the same degree of emission reduction should the s rce swit back to a dirtier fuel at some later date . The Division will ensure that adeq te lo g-term supplies of the new fuel are available before granting the reducti redit. V . E .9 . the Federal Act shall not be creditable as emission reductions . Incidental 1ss1on ductions that are not otherwise required by the Federal Act are creditab as emissio reductions if such emission reductions meet the requirements of Se ion V . of Part 

### D f this regulation , if applicable and this Section V . V .E.10 . The total tonnage of in eased emissions , in tons p year, resulting from a major modification that mu e offset in accordance with Se tion 173 of the Federal Act shall be determine y summing the difference between he allowable emissions (as defined in Sectio .8 .7 . of this part) after the modification nd the actual emissions (as defined in S ction 11.A.1. of Part D) before the modificati for each emissions unit.

s reduction in an emission credit transaction shall be approve

he transaction shall involve like pollutants . For toxic or volatile organic co pollutants , the trade should involve the same degrees of toxicity or photoche ·cal reactivity or else a greater reduction may be required . New or modified majors rces of a PM10 precursor can only obtain offsets from emissions reductions in that sa PM10 precursor or in PM10 . New or modified major sources of PM10 can only obtain offsets from emissions reductions in PM10. The offsets must be greater than one for one and represent a net air quality benefit in the area the source is proposing to locate or modify. (See exception in Section V.H.8 .) 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS© 2010 State ofColorado All**ig t~**  Reserved 

### 33 CR 22 and 23, 11 - 10 Page 39 V.F.2. No transaction shall be approved if it will result in an increased concentration , at the point of maximum impact, of hazardous air pollutants . Where a significant fraction of a criteria pollutant stream has been listed as hazardous by the Commission under Regulation Number 8 or the U.S . EPA under United States Code , Title 42 , Section 7412 but has not yet been regulated, emis ions containing that pollutant from sources with in two hundred and fifty meters of e h

ther may only be traded against each other on a greater than one for one b sis that a sures a net decrease in emissions of the hazardous pollutant. V.F.4. Haz ous and non-hazardous emissions of the same criteria pollutan ay be traded ainst each other, provided the total emissions containing th hazardous pollutant om the sources involved in the transaction are required decrease as a result of th transaction . V.F.5. ay be approved that is inconsistent with anY, tandard established by the Federal Act , e state Act or the regu lations promulgate under either, or to circumvent New S urce Performance Standards require nts or Best Available Control Technology lthough the Commission may app ve a transaction using a certified emissions re ction credit in lieu of a specifi control technique guidance method or reasonably a ilable control technology. V.F .6 . V.F .6.a .The source at which th

nonattainment area . V.F .7 . Emission reduction credits ay not be used tom t applicable technology based requirements for new so ces such as New Source erformance Standards , Best Available Control Tee ology, or Lowest Achievable mission Rate , although the Commission may ap ove a transaction using a certifie emissions reduction credit in lieu of a specified ntrol technique guidance method or asonably available control technology . V.F .8 . Trades lnvol · g Open Dust: Sources of particulate em issions ay be approved through ca by case state implementation plan revisions based n modeled demonstr. tions of ambient equivalence . Sources proposing such ades must commi as part of the trade's approval , to :

.a.Undertake a post approval monitoring program to evaluate the i control efforts, and V.F .8.b.Make further enforceable reductions if post trade monitoring indicates open dust controls do not produce the predicted air quality results . The federal land manager must be notified if an emissions trade will take place with1 one hundred kilometers of a Prevention of Significant Deterioration Class I area . Notification must occur early enough in the review process to allow at least thirty



### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 40 days for the submittal of comments before the trade will be approved by the reviewing authority. Where a bubble within fifty kilometers of a Prevention of Significant Deterioration Class I area is submitted as a case-by-case state implementation plan revision , th Division may call for additional technical support, beyond the applicable require ents of the modeling screen if deemed necessary to protect air quality in the Class area . V.F. 10. E ct on Trades of Subsequently-Discovered Clean Air Act Problems : R 1sitation Con iderations - If ambient violations are discovered in an area where t Division has a roved a trade , or if other violations of the act are discovered in at area , sources ·n the trade should be aware that they are potentially subjec o requirements for additio al emission reductions , just as are all other sources in t V.F.11 . For volatile o anic compound and nitrogen oxide trades , poun for pound trades will be considered ual in ambient effect where all sources invol ed in the trade are in the same control trategy demonstration area (nonattainme t area) or if outside that area are sufficient! close to show an equal effect. V.F.12 . For volatile organic co ound trades involving surfa coating , the em issions must be calculated on a solids pplied basis and should ecify the maximum time period over which the emissions ay be averaged, not t xceed twenty-four hours . V.F.13 .a. PM10, sulfur diox scale dispersion modeling V.F. 13.b .

V.F.13 .c. V.F.13 .d . Lev II trades involving process fug itive M10 , sulfur dioxide , carbon m oxide or lead emissions not discharge through stacks ; Trades involving Emission Reduction Credits m mobi le sources ection V .E.7.);

Trades involving sources that are subject of a notic of violation (NOV) , noncompliance penalty action or the filing of a judicial V.F. . 13 .g .**l~terstate** 

### trades ; Volatile organic compound trades with averaging times longe twenty-four hours ; V.F. 13.i. Trades involving work practice and equipment standards ; V.F. 13. j . Trades involving negotiated Reasonably Available Control

Technology baselines : 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS0 20I0 State of Colorndo All Rights Reserved 

### 33 CR 22 and 23, 11-10 P age 4 1 

### V. F. 13.k. Trades affecting areas that need but lack approved demonstrations of atta inment. V. F.13.1. Emission credit transactions used as an alternative compliance method. 14 . No emission credit transaction shall be approved unless the terms of the tran are incorporated in permits applicable to the originating (as applicable) and emissions sources . V.F. 15 . E ·ssion credit transactions that require a state implementation plan con · ered by the Commission on a case-by-case basis . The sour requesting appro I of the transaction has the burden of demonstrating that the criteria of this Section .F., are met and of demonstrating that all applicable r uirements for approval the state implementation plan revision has been t. V.G . Bubble Transactions V.G . 1 . An owner or oper or of an existing source may appl;-: o the Commission for approval of a state implemen tion plan revision establishing bubble . The bubble shall establish new emissio s limitations for two or mor facilities or operations within the source . V.G .2 . V.G .3. As part of the certification process , reduced at the facility or operation h re the emissions reduction has occurred in accord with Section V. D .5. As 

### p, rt oft bubb le approval , the Commission may approve an increase in the tot allowable missions at the other facilities or operations covered by the b ble , by an a unt not to exceed the amount of the subject certified emissions eduction . V.G .4 . 

### y extend compliance deadlines otherwise required b Commission regulations for latile organic compounds or issions , provided the following c · eria are met: V.G.4.a . The applicant must demonstrate to the s isfaction of the Co ission that reasonable further progress towa the attainment of the N onal Ambient Air Quality Standards under the sta implementation plan

all be maintained either by: V.G.4.a.(i) Achievement of emissions reductions earli required by certain facilities or operations covered b V.G .4.a.(ii) Temporary use of a certified emissions reductio o assure reasonable further progress toward attainment of the Natio al Ambient Air Quality Standards. If subsequent to the approval of a bubble , the Comm ission promulgates new regulations or amends existing regulations applicable to a source for which the bubble has been approved , the source shall be required to meet the new or amend regulations , irrespective of the bubble, by either further reducing emissions or using certified emissions reductions as offsets . 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 42V.G .6. Bubble applications in areas that require but lack approved demonstrations of attainment, i.e., non approved state implementation plans , must be accompanied by assurances of consistency with ambient progress and air quality planning goals specified below: V .G .6.a. The resulting emission limits comply with the reduction require of Section V .D.5 .c., and the baseline requirements of Section V.E. : The bubble emission limits will be included in any new st implementation plan and associated control strategy demonstra · The bubble will not constrain the Division's ability to btain any dditional emission reductions needed to expeditiously at in 

### and maintain ient air quality standards; V .G .6.d. The Division is making reasonable efforts ta evelop a complete approva le state implementation plan and intend o adhere to the schedule for such velopment (including dates for comp tion of emission inventory and subseq nt increments of progress) state in or with the letter formally submitting the ubble. V .G .7. Bubbles should not increa Ordinarily, bubbles may not result in an increas in applicable net aseline em issions . Such a bubble would require a case-by-case late implem tation plan revision, and may only be approved based upon a combin Level II and Level II modeling analysis (i. e., an analysis sufficient to show that all plic le requirements of a full Level Ill analysis are met, and that the bubble would esult in any exceedance of significance values specified for a Level II analys· t any receptor for any averaging time specified in an applicable ambient ir 

### q lity standard) . V.G .8. Bubbles should not increase e V.H . Offset Transactions V.H . 1. The owner or operator fa source at which an em is ·ons reduction has occurred , and the owner or 

### op ator

### of another source who wish s to use the em issions reduction as an o et, may apply for approval of an offs transaction . In such transactions ce · 1ed emissions reductions may be applie o avoid causing a violation of an · crement in an attainment or attainment/mai nance area , or to meet the require nts of Section V.A.3 . of Part D of this regulation. A certified emissions reduction ay not be used as an offset for the purpose of comp ·ng with an existing applicab emissions control regulation, except for Reasonably Av ·1able Control Techn ogy. V.H.2. Division shall determine whether to approve an offset transaction in Where the source using the emissions reduction would be allo increase emissions by less than one hundred tons per year. V .H .2.b. Where the transaction involves volatile organic compounds or oxide of nitrogen em issions .



### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS0 2010 State ofC olorado All Rights Reserved 

### 33 CR 22 and 23 , 11-10 Page 43 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 hundre and fifty meters of one another. Any proposed offset transaction, other than those referred to in Section V. 6 treated as a**req~est** 

### to the Commission for a state implementation pl V .H.4 . Source of PM10 precursors , sulfur dioxide, nitrogen oxide and must see ffsets within reasonably close proximity. Sources itrogen oxide and volatile orga · compounds may seek offsets over a greater ea . However, for widely disperse and volatile organic compound trades, 1gher offset may be required. V.H .5.

V.H .6 . monstration , banked Emission Reduction Credits from shut wns or curtail nts may be used for offsets only ifthe criteria stated in Section . .5-b . of Part A of th1 egulation are met. V.H.7 . In nonattainment ar. s with approved demonstrations , anked Emission Reduction Credits may be ed for offsets in any trade provided the riteria stated in Section V.E.5 .a. of P A of this Regulation are met. V.H.8 . Interpol ant offsets (other than those offsets discussed above) U .S . 

### A on a case-by-case basis provided that the applicant demo trates , on the b 1s of U .S . EPA-approved methods where possible, that the emission increases rom the new or modified source will not cause or contribute to a violation an ambient air quality standard . A source's permit application that includes such n interpollutant offset proposal shall not be approved by the Division until there ha been an opportunity for public hearing on the proposed emissions trade and until written approval has been received from the U .S. EPA. V .I.**Net~ing** 

### Transactions V.1.1 . Netting may exempt modifications of existing major sources from certain preconstruction permit requirements under new source review, so long as there is no significant net emission increase, as net emissions increase is defined in Section 11.A.26 . of Part D of this regulation . By netting out, the modifications is not considered major and therefore not subject to pre-construction permit requirements for major modifications as follows : V .1.1 .a. Section VI. of Part 

### D of this regulation , for prevention of significant deterioration; V .1.1 .c. sion shall grant such an exemption if the emissions reduc · alifies as an

mission Reduction Credit under Regulation Number 5 meets the criteria m 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 44



### VI. VI.A. V.E., for certification , and the difference between the amount of the 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 . 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 . Eve person required to obtain a Construction or Operating Permit or t file an Air Pollut n Emission Notice shall pay fees as set forth in the following s tions . Such fees sh be charged to recover the direct and indirect costs incurr by the Division in proces · g permit applications , issuing permits, and in conduct" g a compliance monitoring d enforcement program . Such fees shall apply wi out regard to whether a per it is issued , denied , withdrawn , or revoked . F s shall be charged as indicated in Sec · n Vl.D . of this part. Vl.8 . Permit Processing Fees Vl.8 . 1. Applicants for a permits II be assessed total fees at shall be partially determined at the time that the Divisio akes its decision w ther to issue preliminary approval of the permit and partially at e time the Divisi makes its decision whether to issue final approval. Vl.8 .2. The partial fee collected at the time he · ision makes its decision whether to issue preliminary approval of the permit sh nclude the costs associated with the preliminary engineering evaluation , o ling , and analysis of impact on ambient air quality , notice and publication req · eme , and such other costs as are required for the aforementioned activities inc red by th Division up to the time ofthe decision of whether to issue preliminary a roval. Vl.8.3 . The final fee collected at t time the Division ma s its decision of whether to issue final approval shall inclu e the balance of the total o all costs associated with enforcement of any te s and conditions of the emiss n permit, the supervision of compliance testing , otice and publication requirements , nd such other costs as are required for the pr. cessing , issuance, and administration the permit. Vl.8 .4. If the Division equires more than thirty hours to process an ap lication , the Divis ion shall inform e owner or operator of the source and provide an timate of what the actual ch ges may be , prior to commencing with processing of th application , unless e owner or operator waives this requirement in writing . Vl.8 .5. All ermit processing fees assessed must be received with in thirty days the date of r ipt of the written request therefore . All fees collected under th is regula · n shall

e made payable to the Colorado Department of Public Health and Environm nt. Construction permits shall not be issued until all such assessed fees have bee aid. Permits issued in accordance with Part C of th is regulation may be issued upon approval by the Division of a fee payment schedule . Annual Emissions Fees Vl.C.1 . As used in this Section VI., in accordance with Colorado Revised Statute Section 25- 7-114 .7, regulated air pollutant means : · 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS0 20 I0 State of Colorad o All Rjghts Reserved 

### 33 CR 22 and 23, 11 - 10 Page 45 A volatile organic compound ; Vl.C . 1 .c. Each pollutant regulated under Section 111 of the Federal Act (New Source Performance Standards) ; Vl.C . 1 .d . Each pollutant for which a National Ambient Air Quality Standard has been promulgated , except for carbon monoxide ; and Vl.C . 1 .e . Each pollutant regulated under Section 25-7-109, except GHG of the state Act. Vl.C . 1.f. The term regulated air pollutant does not include fugitive dust as defined in Section l.B .21 . of this Part A , or any fraction thereof. Vl.C.2 . Every owner or operator of an air pollution source required . to file an Air Pollutant Emission Notice shall pay a nonrefundable annual emissions fee as set forth in Section VI .D.1. of this Part A. Vl.C.3 . All annual emissions fees assessed must be received within sixty days of the date of issuance of the written request therefore . All fees collected under this regulation shall 

### be made payable to the Colorado Department of Public Health and Environment. In no event shall an owner or operator of a source pay more than a fee ased upon

al annual emiss ions of four thousand tons of each regulated air p utant per Vl.D. Fee Schedule

VII . Vl.D . 1 . es and permit processing fees s II be charged in accordance with and in the amo ts and limits specified in t provisions of Colorado Revised Statutes Section 25-7-**.** Annual emissi fees for regulated pollutants shall be $22 .90 per ton. Annual e · sion fees for zardous air pollutants shall be $152.90 · ment to pay annual emission fees . Vl.D .2 . shall be charged in accordance with and in visions of Colorado Revised Statutes 

### Confidential Information Data Contained in Air Pol Submitted Pursuant to Part C, nt Emission Notices, Permit tion V.C.6. VII.A. Upon written re st to the Division , any person filing an Air Polluta Emission Notice or permit appli ·on , or submitting reports pursuant to Regulation Numbe , Part C , Sections V.C.6. or . .7., may request that information contained in such an Air Po tant Emission Notice ermit application , or report relating to secret processes or methods o anufacture or I) duction be kept confidential. The written request must identify the basis fa e claim t the information relates to secret processes or methods of manufacture or produ ·on . All information claimed as confidential must be segregated from the rest of the Air Pollutan Emission Notice , permit application , or report when subm itted , with each page clearly mar as "Confidential, " "Trade Secret," or other similar marking .



### CODE OF COLORADO REGULATIONS 5 

### CCR 1001-5

### Page 46 The Division will evaluate confidentiality claims based on the written request. The burden of establishing that the information relates to secret processes or methods of manufacture or production is on the claimant. Emission data , as defined in Colorado Revised Statutes Section 25-7-103(11 .5), shall not be entitled to confidential treatmen t notwithstanding this Section VII., or any other law to the contrary. In no event shall an Operating Perm it or the mpliance certifications submitted pursuant to Section 111.B .8. of Part C of this Regulation N ber 3 be entitled to confidential treatment. If the Division determines that informatio requ sted to be kept confidential is not entitled to confidential treatment , it shall provide written otice of this determination at least three working days prior to making such informat n available to the public. Vll.C . A request fo orifidential treatment of information or data submitted to the Divi ·on shall be deemed a limit d waiver by the applicant of the time constraints contained in ection 111.B . of Part B, or Sectio IV. of Part C of this regulation . Therefore , any delay in t processing of a permit application suiting from the Division's being required to give noti under Section Vll.B. , hereof, shall n t be considered in determining whether the time nstraints set forth in this regulation have be met. VIII. Technical Modeling and nitoring Requirements VIII.A. Air Quality Models Vlll.A. 1 .All estimates of ambient co ntrations required nder this Regulation Number 3 shall be based on the applica le air quality mo els , databases, and other requirements generally approv Division . as a wind tunnel study, is proposed , the should be outlined to the Division at a predeemed incomplete until the re has been

osed model and written approval of the Vlll.B. Monitoring

Vlll.C . Vlll.8 . 1 .All monitoring must b performed in accordance with as approved by the ivision . Vlll.8 .2 .An owner or op ator may submit a monitoring program fo r modification t the Division for review . With in sixty days after Division sh Approve the monitoring program ; or Specify the changes necessary for approval ; otherwise , e monitoring program shall be deemed approved. 

### 1: is 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 limit the actual physical stack height for any source . The following shall not be considered in determining whether an emission limitation is met: Vlll.C . 1 . Stack height in excess of good engineering practice ; or 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS<C 20 10 State ofColorado /\II Right s Reserved 

### 33 CR 22 and 23 , 11 - 10 P age 47

Vlll.C .2 . Any other dispersion technique except that the provisions of this Section Vlll.C . shall not apply to stack heights in existence or dispersion techniques implemented before December 31 , 1970. Sources that were constructed , reconstructed , or for which major modifications were carried out after December 3 1970 , and that are emitting pollutants from such stacks , or using such dispersio techniques , shall be subject to the provisions of this section . Vl l l. D. 1 . Stack in existence means that the owner or operator had :

Vlll.D .2. Begun , or caused to beg in, a continuous prog struction of the stack ; or Vlll.D . 1.b. ntered into bind ing agreements or co ractual obligations that could not be ca elled or modified without substa al loss to the owner or dertake a program of canst ction of the stack to be

easonable time . chnique that attempts to affect the

Vll l. 0 .2.a. reheating of a gas stream , follo ing use of a pollution control system , r the purpose of returning the gas to he temperature at which it ginally discharged from the faci lity gener ·ng the gas stream; The merging of exhaust gas streams where : Vlll.0 .2.b.(i) The source owner or operator demonstrat that the facility was originally designed and constructed with such m ged gas streams ; Vlll.0.2 .b.(ii) After July 8, 1983 , such merging is part of a change · 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 Vlll.D .2.b.(iii) Before July 8, 1985 , such merging was part of a change in operation at the facil ity 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 emissions limitation or, in the event that no em ission limitation was in existence prior to the merging , the reviewing agency shall presume that merging was significantly motivated by intent to gain emissions credit for greater dispersion.



### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 48

Vlll.0 .3.

Vlll.0.4 .



### 5 CCR 1001-5 Absent a demonstration by the source owner or operator that merging was not significantly motivated by such intent, the reviewing agency shall deny credit for the effects of such merging in calculating the allowable emissions for the source: Smoke management in agricultural or silvicultural prescribed bumin programs ; Episodic restrictions on residential wood burning and open bu Techniques that increase final exhaust gas plume rise re lting allowable emissions of sulfur dioxide from the facility five ousand tons per year. Good En ineering Practice Stack Height means the gre Vlll.0.3 .a. Vlll.0.3 .b. For stac in existence on January 12 , 1 79 and for which the owner or operator had ol) ined all applicable pre-co truction permits or approvals required , Hg = 2 .SH , rovided the owner or erator produces evidence that this equation was actu lly relied on in esta ish ing an emission limitation : and Vlll.D .3.c.

Vlll.0 .3 .c.(iii) L =le er dimension (hei tor projected width) of nearby structure(s) ovided that the revie · g agency may require the use of a field s dy or fluid model to verify stack hel t for the source ; or Vlll.0.3 .d . ight demonstrated by a fluid model o field study approved by the revi ing agency, which ensures that the em is ·ons from a stack do not resul n excessive concentrations of any air polluta as a result of atmosr:i eric downwash, wakes , or eddy effects created b the source itself, struc res , or terrain obstacles . arby as applied to good engineering practice is :

.a. For purposes of applying the formulae provided in Sections Vlll.0 .3.b . and Vlll.0 .3.c. in the definition of good eng ineering practic stack height means that distance up to five times the lesser of the height or th width dimension of a structure , but not greater than 0 .8 

### kilometers (1/2 m1 and Vlll.0 .4 .b . For conducting demonstrations in Section Vlll.0 .3. in the definition of good engineering practice means not greater than 0 .8 

### kilometers (1/2 mile) , except that the portion of a terrain feature may be considered to be nearby that falls within a distance of up to ten times the maximum height of the 

### CODE OF COLORADO REGULATIONS© 20I0 State ofColorado /\II Rights Reserved 

### 33 CR 22 and 23, 11-10 Page 49 feature , not to exceed two miles if such feature achieves a height 0.8 kilometers from the stack that is at least forty percent of the good engineering practice stack height determine by the formula or twenty-six meters, whichever is greater. Excessive concentrations for the purpose of determining good engineering ractice , stack height in a fluid model or field study, means : For sources seeking credit for stack height exceeding that established by the formulae, a maximum ground level concentratio due to emissions from a stack due in whole or part to downwash , wakes and eddy eels produced by nearby structures or nearby terrain feature that in ·vidually is at least forty percent in excess of the maximum oncentration exp ienced in the absence of such downwash , wakes , or dy effects and that c tributes to a total concentration due to emissions om all sources that is g ater than an ambient air quality standard . For, ources subject to the preve ion of significant deterioration program, an xcessive concentrati alternatively means a maximum grou level concentration due to emissi s from a stack due in whole or pa to downwash , wakes , or eddy effects pr uced by nearby structures or arby terrain features that individually is at I st forty percent in excess the maximum concentration experienced in the sence of such downw h , wakes , or eddy effects and greater than a preven ·an of significant de rioration increment. The allowable emission rate o be used in m ing demonstrations shall be prescribed by the new so ce perform nee standard that is applicable to the source category unless the wner o operator demonstrates that this emission rate is infeasible. er uch demonstrations are approved by the Division, an alternative emissio ate shall be established in consultation with the source owner or operator;

Vlll.D .5 .b.(i) Am ximum ground level c centration due in whole or part to downw h , wakes or eddy effects s provided in Section Vlll.D .5.. above , except that the emis ·on rate specified by any applic le state implementation plan (or, · the absence of such a limit he actual emission rate) shall be use · or Vlll.D .5 ..(ii) The actual presence of a local nuisanc caused by the existing stack, as determined by the Division ; an .5 .b.(iii) For sources seeking credit after January 12, 979 for a stack height determined using the formula, where the Divisio requires the use of a field study or fluid model to verify good enginee · g practice stack height; for sources seeking stack height credit after vember 9 , 1984 based on the aerodynamic influence of cooling towe ; and for sources seeking credit after December 31 , 1970 based on e aerodynamic influence of structures not adequately represented y the formulae: a maximum ground level concentration due in whole r part to downwash , wakes or eddy effects that is at least forty percen in excess of the maximum concentration experienced in the absence of such downwash , wakes or eddy effects .



### CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 50

od For Determining De Minimis Levels For Non-Criteria Reportable Pollutants The fol wing procedures must be followed in order to determine the appropriate de minim is (mini mu reporting 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 II emission points. Definitions Release Point - the low t height above ground level from which the pollutant are emitted to the atmosphere . Property Boundary - the distan 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 provide or in Part A, Section 11.B . Methodology eing emitted from a point (single or grouped) . STEP 1: 

### Determine wh ich of the three scenarios belo applies to e em ission po int. If different scenarios can be applied to the same emission point, us e highest num ered scenario that appl ies . In the case of grouped emission points , use the low t scenario number r the entire group) that applies to any of the single emission points within th group . Scenario 

### 1 : meters ; Scenario 2 : R ease point equal to or greater than 

### 10 meters , b property bound equal to or greater than 

### 100 meters , but less than Scenario 3· Release point equal to or greater than 50 meters , or prope to or gre er than 500 meters . STEP 2: 

### Use Ap endix B to identify which of the three bins (Bin A, B, or C) the chemical is listed under. pollutant is not listed, it does not have to be reported unless it is included in a chemical mpound group .



### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS

# 1""'-0 2010 State ofColorado All Rights Reserved

Chemical Bin Bin A Bin B BinC STEP 

### 4: 33 CR 22 and 23, 11-10

Scenario 3 De Minimis 250 2500 5000 

### Page 51

Repeat the a steps for each pollutant emitted from each emission point (single o uped) . One Air Poll Emission Notice must be filed for each emission point that emits one or more the de minimis level. APPENDIX 

### B Non-criteria Reportable Pollutants (Sorted by BIN) Note : HAP means federal, or federal and state hazardous air pollutant HAPs means state-only hazardous air pollutant c,\S Toxics BIN/ HA""- 79345 1, 1,2,2-Tetrachloroethane 

# v HAP N'9005 1, 1,2-Trichloroethane / ,,A HAP 75SS4 1 ,1-Dichloroethylene (Vinylidene ch loride) 

### / A HAP 57147'._ 1, 1-Dimethvl hvdrazine 

### / A HAP 120821 "'-... 1 ,2,4-Trichlorobenzene 

### / A HAP 96128 

## ' 1,2-Dibromo-3-chloropropane 

### / A ,...... HAP 122667 i't,2-Diphenylhydrazine 

### / A HAP 106887 1 ,N;.poxybutane 

### / A HAP 75558 1,2-Proovlenimine (2-Methyl aziridine) / A HAP 106990 1,3-Butadlene 

### / A HAP 542756**1,3-Dichloro~ene** 

## / A HAPs 55981 1,4-Butanediol**dlm.._ethanesu~onate** A HAP 106467 1,4-Dichlorobenzene--... / A HAPs 7644410**1,4-Dichloro-2-buten~** A HAP 123911 1,4-Dioxane**(1,4-Dffithylen~ide)** A HAP 1746016 2 ,3,7,8-TCDD.k[}ioxin) 

## "'-... A HAP 88062**2,4,6-Tric~ophenol**

### ~ A HAP 94757 2,4-D, ¢ts and esters (2,4-Dichloropftsooxyacetic acid) A HAP 51285 2,4-Jarnitrophenol 

## "'-... A HAP 121142**~-Dinitrotoluene** 

## "'-... A HAP 584849 

# v 2,4-Toluene diisocyanate

### ~ A 91087 

## / 2,6-Toluene diisocvanate

### ~ A HAP 53227V 2-Chloroacetophenone 

## "'-... A HAP 794.89 2-Nitropropane 

## "'-... A HAP .)'19937 3,3'-Dimethvl benzidine 

# " A HAP/ 91941 3 ,3-Dichlorobenzidene**I~ H~**  119904 3,3- Dimethoxybenzidine A "'-... 

### /



## / '-..,_ CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 52 

### \ CAS 

# 1/ Toxics 

### BIN )dAP 101144 4,4-Methylene bis (2-chloroaniline) A H)..P 101779 4,4-Methvlenedianiline A J HAI\ 534521 4,6-Dinitro o-cresol , and salts A / HAP\. 92671 4-Aminobiphenyl A/ HAP ,75070 Acetaldehyde 

### A HAP )..5058 Acetonitrile J A HAP**1~028** Acrolein 

## / A HAP**790~** Acrvlamide 

### / A HAP

### 7910~ Acrylic acid 

# / A HAP 107131 

### \. Acrvlonitrile 

### / A HAPs 1402682 

### \ Aflatoxins 

### / A 116063 

## I '\. Aldicarb (Temik) 

## / A HAPs 309002 Mldrin 

## / A 107186 

### Al.Iv! alcohol 

### / A HAP 107051 AllW chloride 

### / A 20859738 Alurmoum phosphide 

### / A HAP 62533 Aniline'\. 

## / A HAP 0**Antimon~compounds** 

### / A 86884 ANTU (alPha-naohthvlthiourea) 

### / A HAP 0 Arsenic comoounds 

### / A HAP 1332214 Asbestos 

### \. / A HAP 71432 Benzene 

### \. 

## / A HAP 92875 Benzidine (p-Diam'i{io diphej(yl) A HAP 98077 Benzotrichloride 

### \. 

## / A HAP 100447 Benzvl chloride, (Chlorbu<ethvl)benzene A HAP 0 Bervllium compounds / \. A HAP 542881 Bischloromethyl ethe( 

### \. A HAP 117817 Bis(2-ethylhexyl) pJ(thalate**(~HP)** (Dioctyl phthalate) A 7726956 Bromine 

## / '\ A HAP 75252 Bromoform 

### / 

## '\ A HAP 0 Cadmium c()lfipounds 

### \. A HAP 156627 Calcium cwnamide 

### \. A HAP 133062 Caplan/ 

### \. A 1563662 Carbof6ran 

### \. A HAP 75150 Carb6n disulfide 

### \. A HAP 56235**C~on** tetrachloride 

## '\. A HAP 120809 ¢'atechol 

## '\. A HAP 133904 vchloramben (3-amino-2 ,5-dichloro benzoic acid)\. A HAP 57749 

# v Chlordane 

### \. A HAP 7782505 

### / Chlorine 

### \. A HAP 79118 

### / Chloroacetic acid 

### \. A HAP 108907 / Chlorobenzene 

### \. A**10707~** Chloroethanol 

### \. A HAP 676$3 Chloroform (Trichloromethane) 

## '\. A HAP 1C>'7302 Chloromethvl methyl ether 

## '\. A HAP ,,1'26998 Chloroorene (2-Chloro-1 ,3-butadiene) r--.A HAP I 0 Chromium compounds (incl. 6+ compounds , etc.) 

### !\. HAP/ 0 Cobalt compounds (as cobalt metal dust and ·fumes) A\. HAP 0 Coke Oven Emissions A 

### \. HAP 1319773 Cresylic acid/Cresols A 

# I\ v 4170303 Crotonaldehyde A 

# I/ 123739 Crotonaldehvde (E) A 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS\.



### I/ iO 201 0 Stale ofColorado AII Rights Reserved 

### ,CAS

NAP 98828 HAe 0 HAF'\ 3547044 

### '\ 8065483 HAP i\.134883**~287457** HAP 11lM4 HAP 6273'{ 14166A. HAPs 60571 

### '\ HAP 111422 115264 60515 HAP 77781 HAP 68122 78342 152169 298044 115297 72208 HAP 106898 563122 HAP 140885 HAP 106934 HAP 107062 HAP 151564 HAP 75218 HAP 96457 22224926 115902 HAP 0 944229 HAP 50000 110009 HAP 0 . HAP 76448 HAP 118741 HAP 87683 HAP 77474 HAP 67721 HAP 822060 HAP 302012 / HAP 76470J{) HAP**766~93** 77j°3064**~5736** HAP 178591 

### / 4098719 HAP/ 0 Hi9cf> 

# - ;fAP 0 

### v 950107 

### '\\. 

## '\

/ J 

### / 33 CR 22 and 23 , 11-10 Page 53 Toxics 

### BIN 

# I Cumene A 

## / Cyanide compounds A/ ODE (Dichlorodiohenyldichloroethylene) 

## IY Demeton 

## VA Diazomethane 

### / A Diborane 

## / A Dichloroethyl ether (Bis(2-chloroethyl)ether) 

### /. A Dichlorvos 

### / A Dicrotoohos 

## / A Dieldrin 

### / A Diethanolamine 

### / A Dimefox 

### / A Dimethoate 

## / A \Dimethyl sulfate 

## / A

Oi.rnethvlformamide 

### / A Di°"athion 

### / A Diph0sohoramide , octamethyl 

### / A Disulfo)Qn 

### / A Endosulfl9,.n 

## / A Endrin 

### '\ 

## / A EoichlorohydJ:.in (1-Chloro-2 ,3-en6xypropane) A Eth ion 

### '\ / A Ethyl acrylate 

### '\ / A Ethylene**dibromid0..<1 2-D~romoethane)**  A Ethylene dichloride (\2-!0ichloroethane) A Ethylene imine**(Aziridi~)** A Ethylene oxide 

### / '\ A Ethylene thiourea / 

### '\ A Fenaminophos**(~namipho~** A Fensulfothion / 

### '\ A Fine mineralJfbers 

### '\ A Fonofos 

### / '\ A Formalde(iyde 

### '\ A Furan / 

### '\ A Glyc¢ ethers 

### '\ A**He~achlor** 

## '\ A Hexachlorobenzene 

## '\ A IA-texachlorobutadiene 

## '\ A

Hexachlorocyclooentadiene 

### '\ A Hexachloroethane 

### '\ A Hexamethylene-1,6-diisocyanate 

### '\ A Hydrazine 

### '\ A Hydrochloric acid (Hydrogen chloride) 

## '\ A Hydrooen fluoride (Hydrofluoric acid) 

## '\ A Hydrooen sulfide 

### '\ A lsodrin 

### '\ A lsoohorone 

### '\ A lsoohorone diisocvanate 

### M Lead compounds (except elemental lead) 

## A. Lindane (all isomers of hexachlorocyclohexane) A'\ Manganese compounds A 

## '\ Mephosfolan A 

# \ CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 54 

# !\ CAS 

# v Toxics 

### BIN 'NAP 0 Mercury compounds A



### \. 126987 Methacrylonitrile A 

### /



## '\ 10265926 Methamidophos A/



## '\ 950378 Methidathion 

## ¥ HAP [\72435 Methoxvchlor VA M500 Methvl azinphos 

## / A HAP 74'8...39 Methyl bromide (Bromomethane) 

## / A HAP**748~** Methyl chloride (Chloromethane) 

## / A HAP 60344\. Methyl hydrazine 

### / A HAP 74884 \. Methvl iodide (lodomethane) 

### / A HAP 624839 

### \. Methyl isocyanate 

## / A 74931 \ Methyl mercaptan (Methanethiol) 

## / A HAP 75092 

## '\ Methylene chloride (Dichloromethane) 

## / A HAP 101688**~ethylene** diphenyl diisocyanate (MDI) 

### / A 7786347 fV\evinphos 

### / A 505602 Mu's..tard gas (Dichlorodiethyl sulfide) 

### / A HAP 121697**N-~ethyl** aniline (N,N-Dimethylaniline) / A HAP 0 Nickel oompounds (incl. nickel subsulficte) A 54115 Nicotine\. 

## / A 7697372 Nitric acid \. 

### / A HAP 98953 Nitrobenzen9\ 

### / A HAPs 55185**N-Nitrosodieth~mine** 

### / A HAP 62759**N-Nitrosodimeth~mine** 

## / A HAPs 924163**N-Nitroso-di-n-buty~mine** / A HAP 90040 o-Anisidine 

### \. / A HAP 95534 o-Toluidine 

### y A 1910425 Paraquat 

### / \. A 2074502 Paraquat**methosulf~e** 

## '\ A HAP 56382 Parathion 

## / 

## '\ A 298000 Parathion-methy( 

### \. A HAP 82688 Pentachloronilfobenzene (Quinto\.enzene) A HAP 87865 Pentachloroohenol 

## '\ A HAP 127184**Perchloro~hylene** (Tetrachloroethyle)\e) A HAPs 122601 Phenyl Qfyceryl ether (3 phenoxy 1,2 pf&.panediol) A 298022 Phorqte 

## '\ A HAP 75445 Phoioene 

### \. A HAP 78035 1 2 Ptfosphine 

### \. A HAP 7723140 Jlhosphorous 

### \. A HAP 1336363 I Polychlorinated biphenyls (PCBs) (Aroclors) 

### \. A HAP 0 

# v Polycylic Organic Matter 

### \. A HAP 57578 

### / Propiolactone , beta 

### \. A HAP 114261 / Propoxur (Bavgon) 

### \. A HAP 78875 / Propylene dichloride (1,2-Dichloropropane) 

## '\ A HAP 75569' Propylene oxide 

### \. A HAP 106445 p-Cresol 

### \. A HAP 9J225 Quinoline 

### \. A HAP A06514 Qui none "'-A HAP / 0 Radionuclides (includino radon) 

## 'A.. HAP/ 0 Selenium compounds A\.



## / 62748 Sodium fluoroacetate A 

## '\ / 131522 Sodium pentachlorophenate A 

# \ v 57249 Strychnine A 

### I/ 5 CCR 1001-5 CODE OF COLORADO REGULATIONS0 2010 State ofColorado All Rights Reserved 

### 1\1\CAS 

## '\ 3689245



## '\ 13494809



### '\ 107493



### '\ 13071799

\509148



### '\

## -**10~85** HAP 8001'3..52 HAP 121449'. HAP 1582098'\ HAP 593602 

### '\ HAP 75014 

## ' 81812 129066 1314847 HAP 1120714 HAP 95807 HAPs 132274 HAPs 60153493 HAP 60355 7664417 HAPs 115286 HAPs 108171262 HAP 510156 HAPs 117102 HAPs 2646175 1464535 HAP 64675 1642542 HAP 60117 HAP 79447 HAPs 2475458 HAP 51796 HAP 75343 144490 HAP 680319 55914 HAPs 64091914 16752775 79221 HAP 108101 

### / HAPs 78988 

### / HAP 108394/ HAP 91203" HAPs 

## -/ HAP 5?(l92 HAP ,.684935 J 23135220 HAP/ 95487 

### / 732116 t)AP 85449 

### / 107448 

## I/ 33 CR 22 and 23 , 11-10 Toxics Sulfotep Tellurium TEPP (Tetraethyldithioovrophosohate) Terbufos Tetranitromethane Thallium compounds Thiophenol (Phenyl mercaotan) Toxaohene (Camphechlor) Triethvlamine Trifluralin 

### / Vinyl bromide 

## / ' Vinyl chloride 

### / \ Warfarin 

### /

"tilarfarin sodium 

### /**Z~c** phosphide 

### /**3~ropane** sultone 

## /**4-T~uene** diamine 

### / 2-Biohe'R_ylol sodium salt 

### / 3-(N-Nitro).omethylamine) (Propionitrilef Acetamide '\ 

### / Ammonia 

### '\ / Chlorendic acid'\ 

### / Chlorinated paratnfJs (C12 , 60% chlorine) Chlorobenzilate (ettl-,{J-4,4'-dihlorobenzilate) Chrysazin (Dorbane) '\. 

## / Cl Solvent Oranqe 2 

### y Diepoxybutane 

### / '\ Diethyl sulfate 

## / '\ Diethylchlorophos¢1ate 

## '\. Dimethyl aminoaiobenzene 

## '\ Dimethyl carbiJfnoyl chloride 

## '\ Disperse Blue 1 

## '\ Ethyl carb¢nate (Urethane) 

## '\.**Ethylide~** dichloride (1, 1-Dichloroethan)iJ Fluoraietic acid 

## '\ Hex¢nethylphosphoramide 

## '\. ls¢'luorphate 

### '\ j(etone , 3-pyridyl-3-(N-methyl-N-nitrosoamino) p)oopyl l'Methomyl 

### '\ 

# v Methyl chloroformate 

## '\. Methyl isobutyl ketone (MIBK) {Hexone) 

## '\ Methylglyoxal 

## '\ m-Cresol Naphthalene Nitrilotriacetic acid, Ca- , Na-. K salts N-Nitrosomorpholine N-nitroso-N-methylurea Oxamyf o-Cresol Phosmet Phthalic anhydride Sarin 

### CODE OF COLORADO REGULATIONS Page 55

# I BIN A A I A/ A/ 

### ,A J A 

## / A 

### / A 

### / A A A A A A A B B B B B B B B B B B B B B B B B B B B B B B B B B 

### B 

## '\ B



## '\ B



## '\ B

\ B



### 'i3 B'\ B '\ B 

### \ 8 

# I\ 8 5 CCR 1001-5

### Page 56 

# I\ CAS Toxics BIN 

# I \. 7664939 Sulfuric acid 

### B /



### \. 77816 Tabun B /



### \. 110576 Trans 1,4-dichlorobutene 

### B/ HAP\. 71556 1, 1, 1-Trichloroethane (Methyl chloroform) 

# .c HAP \ 540841 2,2,4-Trimethvloentane I C 1"640885 Tertiary Butyl Acetate 

## / 

# c HAP**9~54** 2,4 ,5-Trichlorophenol 

## / 

# c HAP**53~3** 2-Acetylaminofluorene 

### / 

# c HAP 92933,,. 4-Nitrobiohenvl 

### / 

# c HAP 100021\. 4-Nitroohenol 

### / 

# c HAP 98862 

### \. Acetophenone 

### / 

# c 814686 

## \. Acrylyl chloride 

### / 

# c 54626 "\. Aminopterin 

## / 

# c 78535 \ Amiton 

## / 

# c 3734972**~miton** oxalate 

### / 

# c 88051 ANline.2,4 ,6-Trimethyl 

### / 

# c 1397940 Antl'mvcin A 

## / 

# c HAP 92524 Biphe)zyl 

### / 

# c 534076 Bis(chl<Xomethyl)ketone 

### / 

# c 10294345 Boron tric'\j_loride 

### / 

# c 28772567 Bromodiolo)\e 

### / 

# c HAP 63252 Carbary! 

### \. / 

# c HAP 463581 Carbonyl**sulfid~** 

### / 

# c 786196 Ca rbophenothion\. 

## / 

# c 470906 Ch lorfenvinfos 

## \. / 

# c 24934916 Chlormeohos 

## \./ 

# c 3691358 Chloroohacinone 

## /\. 

# c 1982474 Chloroxuron 

### / \. 

# c 21923239 Chlorthiophos 

### / 

## \. 

# c 56724 Coumaohos 

### / \. 

# c 5836293 CoumatetralyV 

### \. 

# c 535897 Crimidine / 

### \. 

# c 675149 Cyanuric ,Kuoride 

### \. 

# c 66819**Cycloh~amide** 

## \. 

# c 108918 Cyclo)foxylamine 

### \. 

# c 919868 Dery(eton-s-methyl 

### \. 

# c 10311849 D*11ifor 

### \. 

# c HAP 132649 .l'.libenzofurans 

### \. 

# c HAP 84742 I Dibutyl ohthalate 

### \. 

# c 149746 / Dichloromethylphenylsilane 

## '\. 

# c HAP 131113 

### / Dimethyl phthalate 

## \. 

# c 75183 

### / Dimethyl sulfide (Methyl sulfide) 

## '\. 

# c 252403.0' Dimethylphosphorochloridothioate 

### \. 

# c 9998l( Dimethyl-p-phenylenediamine 

## \. 

# c 644M4 Dimetilan 

### \. 

# c**1~0071** Dinoterb 

### \. 

# c '62666 Diphacinone 

### \. 

# c J 541537 Dithiobiuret 

# '\ c / 2778043 Endothion**~** 

### / 13194484 Ethoorophos (Ethoproo) C\. 

### / 2642719 Ethyl azinohos 

# c \. /HAP 1004 14 Ethyl benzene (Phenylethane) 

# c '\ 

# I 

# \ 5 

### CCR 1001-5 CODE OF COLORADO REGULATIONS0 2010 State ofColorado All**Ri ht~**  Reserved \. CAS I\. 538078

f\l\P 75003



## '\ 107153



## '\ 371620 HAP \ 107211 \.542905**1~2145 43~502** **7782~14**

640197\. 359068 \ 23422539 \ 2540821 

## ' 17702577 21548323 3878191 4835114 HAP 110543 HAP 123319 297789 108236 625558 119380 21609905 HAP 108316 HAP 67561 2032657 624920 556616 HAP 80626 3735237 78944 315184 HAP 1634044 HAP 108383 1122607 991424 HAPs 615532 2497076



# - HAP 95476 

### / 79210 

### / HAP 108952/ 64006/**947~4** 131(71216 )'10894 1 V23505411 

### / 2631370 

### / 106967 HJ(P 123386 

### / 140761 

# I 33 CR 22 and 23, 11-10 Toxics Ethyl bis (2-chloroethyl)amine Ethyl chloride (Chloroethane) Ethylene diamine Ethylene fluorohydrin Ethvlene olycol Ethylthiocyanate Fenitrothion Fluenetil Fluorine Fluoroacetamide Fluoroacetyl chloride 

### / Formotanate hydrochloride 

### / II.. Formothion 

### /

\ Formparanate 

## /

l'f osthietan 

## / F\beridazole 

### /**He~methylenediamine,** N,N-dibutyl 

### /**Hexa~** 

### / HydroqbJ.none 

### / lsobenzal\ 

### / lsopropyl c!Xorformate 

### / lsopropyl**for~te** 

## / lsooropylmethvl'lslvrazolvl dimeif'ivlcarbamate (lsolan) Leotoohos 

### \ / Maleic anhydride \ 

### / Methanol (Methyl alcdQQl1 Methiocarb 

## /\ Methyl disulfide 

### / \ Methyl isolhiocyariite 

### \ Methyl methacrv)8te 

### \ Methyl phenka6ton 

### \ Methyl vinyl J(etone (3-butene-2-one) Mexacarba(e 

### \ MTBE (rt'ethyl tertiary butyl ether) 

## '\ m-Xvlene 

### \ Nitraevclohexane 

### \ NQl'bormide 

## '\ f){-nitroso-N-methylurethane 

## '\ VOxydisulfoton 

## '\ / Ozone deoletino compounds (CFC, etc.) 

### \ o-Xvlene 

### \ Peracetic acid 

### \ Phenol Phenol,3-(1-methylethyl)-methylcarbamate Phosfolan Phosohamidon Piperidine Pirimifos-ethvl Promecarb Proparavl bromide Propionaldehyde Pyridine , 2-methyt-5-vinvl 

### CODE OF COLORADO REGULATIONS Page 57

# I BIN 

# c c / C/ ('/ 

# vc I 

# c / 

# c / 

# c / 

# c / 

# c c c c c c c c c c c c c c

. c c c 

# c c c c c c c c c c c c c c c c \ 

# c

'\ 

# c

'\ 

# c

\ 

# c

\ 

# c

:"C



## C\. 

# c \ c \ 

# c 

# \ 5 CCR 1001-5

### Page 58



# --- ---- CAS 

# ----- Toxics 

# ---- BIN 53558251-

# - Pvriminil 

# -------- c HAP 106503 p-Phe:J,**,~iamine** 

# -------- c HAP 106423 p-Xylene 

# - ---- c 60413**Strych~~urrate** 

# ----- c HAP 100425 _i-- --5(yrene 

# ----- c HAP**~** Styrene oxide 

# ----- c i...--- 7446119 Sulfur trioxide 

# c-- ...... 297972 Thionazin 10 O-Diethvl-0-12-ovrazinvl)ohosohorothioate) 

# c I'\ 79196 Thiosemicarbizide 

# c 

# v l"tdAP 7550450 Titanium tetrachloride 

# c /

H)\p 108883 Toluene 

### C/ HAP\. 79016 Trichloroethylene (TCE)**~** 

# " 555771 Tris(2-chloroethyl)amine / 

# c**~001958** Valinomycin 

### / 

# c HAP 1()8054 Vinyl acetate 

### / 

# c HAP 1330207 Xylene (and mixed isomers) 

### / 

# c 28347'1\39 Xylytene dichloride 

### / 

# c HAP 

## - "\ Lindane (all isomers of hexachlorocyclohexane) 

### / A



## - 

## '\. Thallium compounds 

## / A HAPs 

## - r'\. Nitritotriacetic acid, Ca-, Na-, K salts 

### / 8



## - r-...Ozone depletinq compounds (CFC, etc.) 

### / 

# c HAP 0 ft:qtimony compounds 

### / A HAP 0 Arsenic compounds 

### / A HAP 0 Berylll\(.m compounds 

## / A HAP 0**Cadmiu~** compounds 

### / A HAP 0 Chromium"ompounds (incl. 6+ compounds, etc.) A HAP 0 Cobalt comobunds (as cobalt metal dust and fumes) A HAP 0 Coke Oven**Em~sions** 

### / A HAP 0 Cyanide compoumts 

## / A HAP 0 Fine mineral fibers '\. / A HAP 0 Glvcol ethers 

## x. A HAP 0 Lead compounds**<ei'cep~lementat** lead) A HAP 0 Manoanese comD6unds 

### "\ A HAP 0 Mercury compoonds 

### "\ A HAP 0 Nickel**comp~nds** (incl. nickel s"blbsulfide) A HAP 0 Polycyclic,,Organic Matter 

### "\ A HAP 0 Radionuelides (includino radon) 

## '\. A HAP 0 Selel)i(Jm compounds 

### "\ A HAP 50000 Fo¢laldehyde 

### "\ A HAP 51285**~4-Dinitrophenot** 

## "\ A HAP 51796 /Ethyl carbamate (Urethane) 

## '\. 8 HAP 53963 / 2-Acetvlaminofluorene 

### "\ 

# c 540885 

### / Tertiary Butyl Acetate 

## "\ 

# c 54115 / Nicotine 

## '\. A 54626/ Aminopterin 

## '\. 

# c HAPs 551S5 N-Nitrosodiethvtamine 

### "\ A 55914 lsofluorphate 

### "\ B HAPs ;55981 1,4-Butanediol dimethanesulphonate 

## '\. A HAP / 56235 Carbon tetrachloride 

# ""' HAIY 56382 Parathion 

## A-. / . 56724 Coumaphos 

# c "\ IMAP 57147 1, 1-Dimethyl hydrazine A "\ / "\ 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONS0 2010 State ofColorado All Rights Reserved 

# I\ CAS 

## \. 57249



## 1-fr\P 57578 HAI\ 57749 HAP\. 59892 HAP 60117 HAP 6.0344 HAP**6~55** 604)\3 60515\ HAPs 60571 \. HAP 62533 HAP 62737 62748 HAP 62759 HAP 63252 

### \. 33 CR 22 and 23 , 11-10 Toxics Strychnine Propiolactone, beta Chlordane N-Nitrosomorpholine Dimethyl aminoazobenzene Methyl hydrazine Acetamide Strychnine sulfate Dimethoate Dieldrin Aniline 

### \ Dichlorvos



## \. Sodium fluoroacetate f\N-Nitrosodimethylamine**~rbaryl** Page 59

# I BIN A A 

### J A/ B/ 

### ,e J A 

## / B 

## / 

# c / A 

### / A 

### / A 

## / A 

## / A 

### / A 

### / 

# c 64006**Ph~nol 3-(1-methylethyl)-methylcarbamate**  / 

# c HAP 64675 Diet"vl sulfate 

### / B 66819**Cycloh~xamide** 

### / 

# c HAP 67561 Methano)\(Methyl alcohol) 

## / 

# c HAP 67663 Chloroforrrl\(Trich loromethane) 

### / A HAP 67721 Hexachloroe"ttJane 

### / A HAP 68122 Dimethylformah;Jide 

### / A HAP 71432 Benzene 

### \. / A HAP 71556 1, 1, 1-Trichloroetha)te (Methyl' chloroform) 

# c 72208 Endrin 

## \. / A HAP 72435 Methoxychlor 

# v A HAP 74839 Methyl bromide**(Brorn.6~thane)** A HAP 74873 Methyl chloride (Chl.¢'romefl\ane) A HAP 74884 Methyl iodide (lodJ{methane)\. A 74931 Methyl mercaotafi (MethanethiDn A HAP 75003 Ethyl chlorideiChloroethane) 

### \. 

# c HAP 75014 Vinyl chloride 

### \. A HAP 75058 Acetonitri[e' 

### \. A HAP 75070 Acetald¢"lyde 

## \. A HAP 75092 MethvJene chloride (Dichloromethane) 

### \. A HAP 75150 CarJ(on disulfide 

### \. A 75183 Dwnethvl sulfide (Methyl sulfide) 

### \. 

# c HAP 75218 ..Ethylene oxide 

### \. A HAP 75252 I Bromoform 

### \. A HAP 75343 

## v Ethylidene dichloride (1, 1-Dichloroethane) 

### \. B HAP 75354 

### / 1, 1-Dichloroethylene (Vinylidene chloride) 

## \. A HAP 75445 

### / Phosaene 

### \. A HAP 75558 / 1,2-Proovlenimine (2-Methyl aziridine) 

### \. A HAP 7556lt Propylene oxide 

### \. A HAP 76448 Heptachlor 

## \. A HAP 

### 77474 Hexachlorocyclooentadiene 

### \. A HAP ./?'7781 Dimethyl sulfate r-..A 

### J 77816 Tabun 

## e... / 78342 Dioxathion A \. 

### / 78535 Arniton 

# c \.

.!!AP 78591 lsophorone A 

# \ VHAP 78875 Propylene dichloride (1,2-Dichloropropane) A 

# / CODE OF COLORADO REGULATIONS 5 

### CCR 1001-5Page 60 \ CAS 

### Toxics 

### BIN 

# 1 / I\ 78944 Methyl vinyl ketone (3-butene-2-one) 

# c J**~Ps** 78988 Methylglyoxal 

### B /

HAR 79005 1, 1 ,2-Trichloroethane 

## A/ HAP\. 79016 Trichloroethylene (TCE) 

### A, HAP \ 79061 Acrvlamide /A HAP "9107 Acrylic acid 

## / A HAP**7~18** Chloroacetic acid 

### / A**791~** Thiosemicarbizide 

### / 

# c 79210\. Peracetic acid 

### / 

# c 79221 \ Methyl chloroformate 

## / B HAP 79345 

### \. 1 ,1 ,2 ,2-Tetrachloroethane 

### / A HAP 79447 

## \. Dimethyl carbamovl chloride 

### / 8 HAP 79469 

### I\. 2-Nitropropane 

## / A HAP 80626 r-..Methyl methacrylate 

## / 

# c 81812 Warfarin 

## / A 82666 Dibhacinone 

### / 

# c HAP 82688 Penbiichloronitrobenzene (Quintobenzenft) A HAP 84742 Dibuty\phthalate 

### / 

# c HAP 85449 Phthalic'litnhydride 

## / 8 86500 Methvl azihohos 

### / A 86884 ANTU (alpha._naphthylthiourea) / A HAP 87683 Hexachlorobubiidiene 

### / A HAP 87865 Pentachlorophef\QI 

### / A 88051 Aniline,2,4,6-Trimettiyl 

### / 

# c HAP 88062 2 ,4 ,6-Trichlorophendl.. 

## / A HAP 90040 o-Anisidine 

# v A 91087 2,6-Toluene diisocvaJi(at0. A HAP 91203 Naphthalene 

### / \. B HAP 91225 Quinoline 

### / 

## \ A HAP 91941 3,3-Dichlorobernidene 

### \. A HAP 92524 Biohenvl 

### / \. 

# c HAP 92671 4-Aminobiol"ienvl 

### \. A HAP 92875 Benzidinjf (p-Diamino diphenyl) 

## \ A HAP 92933 4-Nitro!iphenyl 

## \ 

# c HAP 94757 2,4-IY,salts and esters (2,4-Dichlorophe?\Qxyacetic acid) A HAP 95476 o-X.Vlene 

## \ 

# c HAP 95487 Qi'Cresol 

## \ 8 HAP 95534 /o-Toluid ine 

### \. A HAP 95807 

### / 2,4-Toluene diamine 

### \. 8 HAP 95954 I 2,4 5-Trichlorophenol 

### \. 

# c HAP 96093 

## / Styrene oxide 

## \ 

# c HAP 96128 / 1 ,2-Dibromo-3-chlorooropane 

### \. A HAP 96457/ Ethylene thiourea 

### \. A HAP 9807.i? Benzotrich lo ride 

### \. A HAP 98.8'28 Cumene 

## \ A HAP 00862 Acetoohenone 

## \ 

# c V98873 Benzal chloride f(Dichloromethyf)benzene ; benzvlidenechloride] \ 

### B HAP/ 98953 Nitrobenzene**~** 

### / 99989 Dimethyl-p-phenylenediamine C\. Hbc'P 100027 4-N itroohenol C\ HAP 100414 Ethyl benzene (Phenylethane) 

# c \ HAP 

# I/ 100425 Styrene 

# c 

# I\ 5 CCR 1001-5 CODE OF COLORADO REGULATIONS0 20 10 State ofColor ado All Rights Reserved 

# I\ CAS "tiAP 100447 

### 33 CR 22 and 23 , 11-10 Toxics Benzyl chloride, (Chloromethyl)benzene**~p** 101144 · 4,4-Methvlene bis (2-chloroaniline) HAR 101688 Methylene diphenvl diisocvanate (MDI) HAP\. 101779 4,4-Methvlenedianiline HAP \ 106423 p-Xylene HAP '\06445 p-Cresol HAP 100467 1 ,4-Dichlorobenzene HAP 106'5_03 o-Phenvlenediamine HAP 1065N Quinone HAP 106887\. 1,2-Epoxybutane HAP 106898 \. Epichlorohydrin (1-Chloro-2 ,3-epoxypropane) 

### / HAP 106934 

# "' Ethvlene dibromide (1 ,2-Dibromoethane) 

### / 106967 I\ Proparqvl bromide 

## / HAP 106990 

### ' 1,3-Butadiene 

## / HAP 107028 '1\crolein 

### / HAP 107051 AIM chloride 

### / HAP 107062 EthViene dichloride (1,2- Dichloroethane)/ 107073**Chlor~thanol** 

## / HAP 107131 Acrvloni'tt:ile 

## / 107153 Ethylene cllamine 

### / 107186 Allyl alcohol\. 

### / HAP 107211 Ethylene glycOl 

### / HAP 107302 Chloromethyl**m~hyl** ether / 107448 Sarin 

### \. / 107493 TEPP (Tetraethvldithioo\K'ophosohate) HAP 108054 Vinyl acetate 

# v HAP 108101 Methyl isobutyl ketone (°MIBK) (Hexone) 108236 lsopropyl chlorformete 

# "' HAP 108316 Maleic anhydridtY' 

# "' HAP 108383 m-Xvlene 

### / 

# "' HAP 108394 m-Cresol 

### / \. HAP 108883 Toluene 

### / \. HAP 108907 Chlorobenzene 

### \. 108918 Cyclonexvlamine 

### \. HAP 108952 Phel)61 

### \. 108985 Thj6phenol (Phenyl mercaptan) 

### \. 110009 17<Jran 

# "' HAP 110543 /Hexane 

### \. 110576 

### I/ Trans 1,4-dichlorobutene 

### \. 110894 

### I Piperidine 

### \. HAP 111422 / Diethanolamine 

### \. Page 61 BIN 

# I A J A / A/ 

## A J 

# c / A 

### / A 

## / 

# c / A 

### / A A A 

# c A A A A A A 

# c A 

# c A B A 

# c B 

# c c c B 

# c A 

# c c A A 

# c B 

# c A HAP 111444/ Dichloroethvl ether CBis(2-chloroethyl)ether) 

# "' A HAP 11426)' Propoxur (Bayqon) 

### \. A 115464 Dimefox 

### \. A HAPs 11,.6286 Chlorendic acid 

### \. B Y15297 Endosulfan 

# "' A '115902 Fensulfothion 

### \. A 

### / 116063 Aldicarb (Temik) 

## M HAV>'s 117102 Chrvsazin (Oorbane) 

### 8\. HAP 117817 Bis(2-ethvlhexvl) phthalate (OEHP) (Dioctvl ohthalate) A' .flAP 118741 Hexachlorobenzene A 

### \. 

# I 119380 lsopropylmethylpyrazolyl dimethylcarbamate (lsolan) 

# c

# ~ CODE OF COLORADO REGULATIONS 5 CCR 1001-5

### Page 62 

# " /



### 'CAS Toxics 

### BIN/**H~** 119904 3,3-Dimethoxybenzidine A/

HAP"'- 119937 3,3'-Dimethyl benzidine**~** HAP N.20809 Catechol 

### / A HAP**1~821** 1,2,4-Trichlorobenzene 

### / A HAP**121~** 2,4-Dinitrotoluene 

### / A HAP 121448"'-. Triethylamine 

### / A HAP 121697 

# "' N,N-Diethyl aniline (N,N-Dimethylaniline) 

### / A 122145 

# "" Fenitrothion 

### / 

# c HAPs 122601 "'Rhenyl qlycervl ether (3 phenoxy 1,2 propanetliol) A HAP 122667**1,~iphenylhydrazine** 

## / A HAP 123319 Hydrmwinone 

## / 

# c HAP 123386 Propioncik;tehyde 

### / 

# c 123739**Crotonalde~e** (E) 

### / A HAP 123911 1,4-Dioxane (1'X:-Diethyleneoode) A 126987 Methacrvlonitrile "'-. 

### / A HAP 126998 Chloroprene**(2-Chlo~3-butadiene)** A HAP 127184 Perchloroethylene**CPetr~loroethvlene)** A 129066 Warfarin sodium/ 

# "' A HAP 131113 Dimethyl**pht~ate** 

# "' c 131522 Sodium perl(achlorophenate 

# "' A HAPs 132274 2-Bipher(ylol sodium salt 

# "" B HAP 132649 Diber(zofurans 

# "" c HAP 133062 C6'otan 

# "' A HAP 133904 VChloramben (3-amino-2 ,5-dichloro benzoic acl&) A 140761 

# ,, Pyridine, 2-methyl-5-vinyl 

# "' c 

# ,, HAP 140885 / Ethyl acrylate 

# "" A 14166Y Dicrotophos 

# "' A 14M90 Fluoracetic acid 

# "' B J49746 Dichloromethylphenvlsilane 

# "' c HAP / 151564 Ethylene imine (Aziridine) 

# ' A 

### / 152169 Diphosphoramide , octamethyl 

## 'A.... 

## lffip 156627 Calcium cyanamide A "'-. /,, 297789 lsobenzan 

# c**~** 297972 Thionazin 

### (0,O-Diethvl-0-(2-pyrazinyl)phosphorothioate) 

# c l"-..r-.... 298000 Parathion-methyl A**~"" ~**  298022 Phorate 

### JK'**~~8044** Disulfoton

### ~ A HAP 302'M.2. Hydrazine

### ~ A HAPs 309002**~** Aldrin _/"" A 315184**~** --Mexacarbate _/"" 

# c HAP 334883**Di~ethane** _/"" A 359068 Fluoroacetvlchloride _/"" 

# c 371620 Ethvlene fluorOh\idrin _/"" 

# c HAP 463581 Carbonyl sulfide 

# '"><'" 

# c 465736 lsodrin _/""

............. A 470906**Chlorfen~ ~**  

# c 505602 Musia1"0 oas (Dichlorodiethyl sulfide) ............_ A 509148 .-1etranitromethane**~** A HAP 510156 _/ Chlorobenzilate (ethvl-4,4'-dichlorobenzilate) 

### ............. B HAP 5322}4" 2-Chloroacetophenone

### ~ A**~4076** Bis(chloromethvl)ketone

............. 

# c HAP"' 534521 4,6-Dinitro o-cresol , and salts**~** _/"" 

### ............. 

### 5 CCR 1001-5 CODE OF COLORADO REGULATIONSt> 2010 State ofColorado All Rights Reserved 

### \ CAS 

### '\ 535897



### '\ 538078 HAf\ 540841 

### '\ 541537 HAP ,542756 HAP**~2881** 54'g_905 555?X1**55661~** 563122 '\ HAP 584849 

## \. HAP 593602 \ HAPs 615532 HAP 624839 624920 625558 640197 644644 675149 HAP 680319 HAP 684935 732116 786196 814686 HAP 822060 919868 HAPs 924163 944229 947024 950107 950378 991424 HAP 1120714 1122607 1314847 HAP 1319773 HAP 1330207 HAP 1332214 HAP 1336363 1397940 HAPs 1402682 / 1420071/ 1464536 1563.@'62 HAP 158Q098 HAP t.634044 ./1642542 HAP / 1746016 

### / 1910425 

### / 1982474 

### / 2001958 / 2032657 

### / 33 CR 22 and 23, 11-10 Toxics Crimidine Ethyl bis (2-chloroethyl)amine 2,2,4-Trimethylpentane Dithiobiuret 1 ,3-Dichloropropene Bischloromethyl ether Ethylthiocyanate Tris(2-chloroethyl)amine Methyl isothiocyanate Eth ion 2,4-Toluene diisocyanate Vinyl bromide 

### '\ N-nitroso-N-methylurethane

[\Methyl isocyanate

r\llethyl disulfide lsohfopyl formate 

## / Fluor&,.acetamide 

## /**Dimetil~** 

## / Cyanuric'11.uoride 

### / HexamethY\ohosphoramide 

### /**N-nitroso-N-~thylurea** 

### / Phosmet 

## '\ / Carbophenothion\. 

## / Acrylyl chloride 

### '\ / Hexamethylene- 1 ,6-d'ii..soc-Yanate Demeton-s-methyl 

# x N-Nitroso-di-n-butylarmne'\ Fonofos 

### / '\ Phosfcilan 

### / '\ Mephosfolan 

### / '\ Methidathion / 

## \. Norbormide/ 

## \. 1,3-Prooati'e sultone 

## '\ Nitrocyy(ohexane 

### '\ Zinc oflosohide 

### '\ Cre,iylic acid/Cresols 

### '\ XJffene (and mixed isomers) Asbestos J Polychlorinated biphenyls (PCBs) (Aroclors) / Antimycin A Aflatoxins Dinoterb Dieooxybutane Carbofuran Trifluralin MTBE (Methyl tertiary butyl ether) Diethylch lorophosp hate 2,3,7 ,8-TCDD (Dioxin) Paraauat Chloroxuron Valinomycin Methiocarb 

### CODE OF COLORADO REGULATIONS Page 63 

# v BIN 

# c c / C/ 

## <Z /A 

## / A 

### / 

# c / 

# c / 

# c / A 

### / A 

### / A 

### / 

# c / A 

## / 

# c c c c c B B B 

# c c A 

# c A A 

# c A A 

# c B 

# c A A 

### '\ 

# c

\. A



## \. A



### '\ 

# c

'\ A



### '\ 

# c

'\ 8

. 

### '\ A 

### '\ A



### '\ 

# c

l\.B



## A. A'\ 

# c '\ 

# c 

# \ c 5 CCR 1001-5

### Page 64 \ CAS 

# I Toxics BIN 

### '\ 2074502 Paraquat methosulfate A HAps 2475458 Disperse Blue 1 

### 8 

### / '\ 2497076 Oxydisulfoton C/



### '\ 2524030 Dimethylphosphorochloridothioate <)' \.2540821 Formothion /C**~31370** Promecarb 

### / 

# c

26'li\.2719 Ethyl azinohos 

### / 

# c HAPs**264~75** Ct Solvent Oranqe 2 

## / B 277801',.3 Endothion 

## / 

# c HAP 3547044\ ODE (Dichlorodiphenvldichloroethvlene) 

### / A 3689245 \. Sulfotep 

### / A**369~358** \ Chlorophacinone 

### / 

# c 3734972 

### I'\ Amiton oxalate 

### / 

# c 3735237 \Methyl phenkapton 

## / 

# c 3878191 P\Jberidazole 

### / 

# c 4098719 lsol!horone diisocvanate 

### / A 4170303 Crotooaldehvde 

### / A 4301502 Fluene)ij 

### / 

# c 4835114 Hexamettlvlenediamine, N,N-dibutyl / 

# c 5836293 CoumatetraJvl 

## / 

# c 7446119 Sulfur trioxidB_ 

## / 

# c HAP 7550450 Titanium tetrac'\loride 

### / 

# c HAPs 7644410 1 ,4-Dichloro-2-bi){.ene 

### / A HAP 7647010 Hydrochloric acid (lo;lydroqerj'chloride) A HAP 7664393 Hydrogen fluoride (H).drof)(Joric acid) A 7664417 Ammonia 

# v B 7664939 Sulfuric acid 

### / '\ B 7697372 Nitric acid 

### / '\ A HAP 7723140 Phosphorous 

### / '\ A 7726956 Bromine 

## / '\ A 7782414 Fluorine 

### / '\ 

# c HAP 7782505 Chlorine 

### / '\ A 7783064 Hydroaen;Sulfide 

## \. A 7786347 Mevinpl;rt>s 

## \. A HAP 7803512 Phos¢1ine 

### '\ A HAP 8001352 Toxiohene (Camphechlor) 

## \. A 8065483 DJ(meton 

## \. A 10265926 .K1ethamidoohos 

### '\ A 10294345 J Boron trichloride 

### '\ 

# c 10311849 

### v Dialifor 

### '\ 

# c 13071799 / Terbufos 

## \. A 13171216" Phosohamidon 

### '\ 

# c**13194~4** Ethoprophos (Ethoprop) 

### '\ 

# c**134~09** Tellurium 

### '\ A 167.62775 Methomyl 

## \. B 1no2577 Formoaranate 

### '\ 

# c ;19287457 Diborane "A 

### J 20859738 Aluminum phosphide 

## Y\ / 21548323 Fosthietan C\. 

### / 21609905 leotoohos 

# c '\ / 21923239 Chlorthiophos 

# c 

# " / 22224926 Fenaminophos (Fenamiphos) A 

# \ / 5 CCR 1001-5 CODE OF COLORADO REGULATIONSlO 20 10 State ofColorado All Rights Reserved 

### 33 CR 22 and 23, 11-10 Page 65 Toxics 

### Chlorme hos X I lene dichloride Bromodiolone HAPs HAPs HAPs PARTB RNING CONSTRUCTION PERMITS 

### I. Applicability 

### I.A. The provisions of this rt B shall apply statewide . All sources t t did not commence construction or operatio rior to February 1 , 1972 , are require to have a construction permit except as specified in Sec· n II. II. General Requirements For 

### II.A. General Considerations 11.A.1. Except where specifically auth ized by e terms of this Regulation Number 3, no person shall commence constru ion o any stationary source or modification of a stationary source without first obta g or having a valid construction permit from the Division . 11.A.2 . Any perm it that has been issu with respect to a project or t operation t reof, shall continue in full force and effect for the purpose for that it s originally issue , unless this current regulation no longer requires such per it, in that case the p mit can be rescinded upon request of the owner or operator the permitted source . 11.A.3. Any orders or deci ons of the Division shall be final on issuance , according to Section 111.F.3. o this Part B. 11.A.4 . Constructio ermits for criteria pollutants, GHG and hazar ous air pollutants shall be issued ased on the production/process rate requested in e Air Pollutant Emissio Notice submitted with the permit application or as req ested in the applic ion . The emission rate associated with the requested pro uction/process rate shal ea permit condition . For permits to limit the potential to emi riteria , p utants , GHG or hazardous air pollutants the Division may modify e

oduction/process rate, hours of operation or other requested permit c ditions in order to create state-only or federally and practically enforceable permit c nditions ; provided, however, that the applicant may decline to accept such modificat1 ns and elect instead to forego limits on its potential to em it or pursues any right of ap eal or other available alternative. For details regarding permits to limit the potential to mit hazardous air pollutants see Regulation Number 8, Part E , Section IV . 11.A.5. Construction permits are required for hazardous air pollutants if : 

### 11.A.5.a.The source is subject to Colorado Maximum Achievable Control Technology or Generally Available Control Technology; or 

### CODE OF COLORADO REGULATIONS 5 CCR 1001-5