chapter 6, section 3 operating permitsgirt.webfactional.com/filesearch/content/air quality...

!{

AIR QUALITY DIVISIONCHAPTER 6, SECTION 3

OPERATING PERMIT

WYOMING DEPARTMENT OFENVIRONMENTAL QUALITY

AIR QUALITY DIVISION122 West 25th Street

Cheyenne, Wyoming 82002

PERMIT NO. 3-0-249-2

Issue Date: March 17,2014Expiration Date: October 18, 2016Effective Date: March 17,2014Replaces Permit No.: 3-0-249-1

In accordance with the provisions of W.S. §35-ll-203 through W.S. §35-ll-2l2 and Chapter 6,Section 3 of the Wyoming Air Quality Standards and Regulations,

WGR Asset Holding Company LLCWestwind-Astra Compressor Station

Section 23 & 26, Township 50 North, Range 77 WestJohnson County, Wyoming

is authorized to operate a stationary source of air contaminants consisting ofemission units describedin this permit. The units described are subject to the terms and conditions specified in this permit.All terms and conditions of the permit are enforceable by the State of Wyoming. All terms andconditions of the permit, except those designated as not federally enforceable, are enforceable byEPA and citizens under the Act. A copy of this permit shall be kept on-site at the above namedfacility.

2~Q.D~Steven A. Dietrich, AdministratorAir Quality Division

Todd Parfitt, DirectorDepartment of Environmental Quality

Date

Date

'3-/7-11

WAQSR CHAPTER 6, SECTION 3 OPERATING PERMIT

WYOMING :QKPARTMENT OFENYAWNMENTAL QUALITYAIR QUALITY DIVISION

TABLE OFCO,NTENTS

(Modified March 17; Zll14)

General Information ........................................... ........•:: ...'i•••••.•' •.•••••• i ••.••.•...•.••••••........•••••••••.•..•..•••••3

Source Emission Points .4

Total Facility Estimated Emissions 5

Facility-Specific Permit Conditions 6Facility-Wide Permit Conditions 6Source-Specific Permit Conditions 6Testing Requirements 7Monitoring Requirements 8Recordkeeping Requirements 9Reporting Requirements : 9

WAQSR Chapter 5, Section 2aecl}Q CFR 60 SUbPart fJJJ Requirements 11WAQSR Chapter 5, Se.ction .2 and. 40 CFR 60 Su~gart O()OQ Regui~ements llWAQSR Chapter 5, Section 2 and~O CFR60 Subpart HH Requirements 12WAQSR Chapter 5, Section 3 and 40 CFR63 Subpart ZZZZ Requirements 12

Compliance Certification and Schedule 13Compliance Certification:•...•................................. :••... c•••••••••••••••••••••••••••••••••••••••••••••••••••••• 13Compliance Schedule.,;......•.; 11

General Permit Conditions i ; 14

State Only Permit Conditions 19

Summary of Source Emission Limits and Requirements h " 21

Abbreviations ' :27

Definitions 28

(Modified April 23, 2013)Appendix A: ReservedAppendix B: ReservedAppendix C: ReservedAppendix D: Reserved

PermitNo. 3-0-249-2

GENERAL INFORMATION

Company Name: WGR Asset Holding Company LLC

Mailing Address: PO Box 173779

City: Denver State: CO Zip: 80217-3779

Plant Name: Westwind-Astra Compressor Station

Plant Location: Section 23 & 26, Township 50 North, Range 77 West, Johnson Connty,Wyoming (25 miles southeast of Buffalo, WY)

Latitude / Longitude (WGS84): 44.28305/-106.211586

Plant Mailing Address: 1400 East Lincoln Street

City: Gillette State: WY Zip: 82716

Name of Owner: WGR Asset Holding Company LLC

Responsible Official: Miguel A. DeHerrera(Amended September 5,2012)

Plant Manager/Contact: Rod Baumgartner

DEQ Air Quality Contact: District 3 Engineer2100 West 5th StreetSheridan, WY 82801

SIC Code: 1311 - Natural Gas Extraction

Phone: (720) 929-6000

Phone: (720) 929-6000

Phone: (307) 685-5834

Phone: (307) 673-9337

Description of Process: The Westwind-Astra Compressor Station uses natural gas-firedcompressor engines to compress coal-bed methane gas to transmission line pressure in order toconvey the natural gas for further processing.

PennitNo.3-0-249-2

SOURCE EMISSION POINTS

(Modified March 17, 2014)'-, ,'- ..,' .. ,

This table may not include any or all insignificant activities at this facility.

E1 waJikesh~L7044GSI Compressor Ellgine 1,680hp MD-l 0766~

E2 Caterpillar G3606LECompressorEngine 1,775 hp MD-l 0706~

E3 WaukeshaL7044GSICompressorEngine 1,680hp MD-l 0706~

E4 Wauk~sl1~ L7()44GSIC6fupress6r Ertg\iie 1,680hp MD-I070M

E5 Caterpillar G3512LE CompressorEngine 915 hp MD-I0706~

E61 Caterpillar G3512LECompiess6iEtigine 915hp MD-I0706~

E7 WaukeshaF3524GSI CompressorEngine 840 hp MD-I0706~

E81 Waukesha F3524GSI Compressor Engine 840l1p MD-l 0706~

E9 Caterpillar G3606LE CompressorEpgine 1,775 hp MR-I0706~

EI0 Waukesha L7044GSI CompressorEngine 1,680hp MD-I0706~

E11 Caterpillar G3606LE CompressorEngirie 1,775hp MD-I070M

El2 Gate\1?illar G:l606LE CompressorEngil1e . 1,775hp MD-I070M

E13 Caterpillar G3606LE Compressor Engine 1,775 hp MD-I070M

E14 Waukesha L5794GSI CompressorEngine 1,380hp MD·10706~

E15 WaukeshaL5794GSI CompressorEngine 1,380 1115 MD-l 0706~

E16 Waukesha L5794GSI CompressorEngine 1,380hp MD-I0706~

E17 Waukesha L5794GSI CompressorEngine 1,380hp MD-l 0706~

Dla Dehydration Unit 1 Still Vent 36 MMSCFD MD-I0706~

Dlb RehydrationUnit 1 Reboiler 0.75 MMBtuIhr None

D2a Dehydration Unit 2 Still Vent 30 MMSCFD MD-I0706~

D2b DehydrationUnit 2 Reboiler 0.75 MMBtulhr None

D3a Dehydration Unit3Still Vent 30 MMSCFD MD-I0706~

D3b Dehydration Unit 3 Reboiler 0.75 MMBtulhr None

T1 ProducedWater StorageTank 400 bbl None

T2 ProducedWater Storage Tauk 400 bbl None

T3 ProducedWater StorageTank 400 bbl NoneThe Caterpillar compressor engines are 4-stroke lean burn engines equipped with oxidation catalysts The Waukeshacompressor engines are 4-stroke rich burn engines equipped with air-fuel ratio controls CAFRC) and non-selectivecatalytic reduction (NSCR) catalysts.1

Not constructed as of November 18,2013

Permit No. 3-0-249-2

TOTAL FACILITY ESTIMATED EMISSIONS

For informational purposes only. These emissions are not to be assumed as permit limits.

(Modified March 17.2014)

CRITERlA POLLUTANT EMISSIONS

Particulate Matter

PM\o Particulate Matter

Sulfur Dioxide (S02)

Nitrogen Oxides (NOx)

Carbon Monoxide (CO)

Volatile Organic Compounds (VOCs)

HAZARDOUS AIR POLLUTANT (HAP) EMISSIONS

Emissions estimates are from permit MD-I0706A.


Negligible

Negligible

Negligible

FACILITY-SPECIFIC PERMIT CONDITIONS

Facility-Wide Permit Conditions

(FI) ENGINE CONFIGURATION REQUIREMENTS (M01ificdMarch 17,2014)lV{AQSR Ch 6,§cc 3(h)(i)(I); Ch6,Scc 2.Permit MD,I0706~J .(a) . The faciHty shall be limited!Qsevellteenengillesconsi~ting of the following: .

(i). Four Waukesha L7044GSI engines equipped \\'\tl1AF1ZCalld NSC1Z catalysts.(ii) Two Waukesha F352.4GSI engines equiPPedyiitb ArltG and N.SC1Zcatalysts.(iii) Four Waukesha L5794GSl engines equipped with AFRC and NSCR catalyas.(iv) Two Caterpillar O3512LE engines equipped with an oxidation catalyst.(v) Five Caterpillar O3606LE engines cquipped wirhan oxidation catalyst.

(b) Once an engine is removed Irom the facility, another engine cannot be installedand operated in its placeunless authorized by an appropriate permit modification (except as allowed for temporary enginereplacement under c~nditiop)!"6). . .... ... ...

(c) The stack height for compressor engines E6, E8, and ElO shall be a minimum Of 2.0 times thecompressor building height.

(d) The permittee may expand the.engine con~gwation.be'yoh4thatdescribed illParagrallh (11) upon receiptof a construction ormodification permit iss.uedunder Chapter6, Section 2 of\VAQSrzthat authorizessuch change. The permittee must, however, submit an application to modify this operating permit within12 months of commencemcntof operation for any engine not already included in this permit.

Source-Specific Permit Conditions

(F2) VISIBLE EMISSIONS lWAQSR Chapter 3, Section 2]Visible emissions ofany contaminant discharged into the atmosphere from any single emission source shall notexhibit greater than 20 percent opacity except for one period or periods aggregating not more than six minutesin anyone hour of not more than 40 percentopacity.

(F3) ENGINE NOx, CO, VOC, AND FORMALDEHYDE EMISSiONSlWAQSR Ch 6, Sec 2 Permit MD-I0706!iJ(a) NOx, CO, VOC, and Formaldehyde emissions shall not exceed the limits specified in Table I.

El, E3, E4,0.7 2.6 I 1.4 2.0 32.4 0.7 2.6

EIO

E2, E9, ElI-0.7 2.7 12.0 0.25 1.0 4.3 0.7 2.7 12.0 0.27 1.20

El3

Caterpillar E5 1.5 3.0 13.3 0.5 1.0 4.4 0.7 1.4 6.2 0.14 0.62

G3512LE E6 1.0 2.0 8.8 0.5 1.0 4.4 0.7 1.4 6.2 0.14 0.62

WaukeshaE7 &E8 0.7 1.3 5.7 2.0 3.7 16.2 0.7 1.3 5.7F3524GSi

WaukeshaEI4 - E17 0.7 2.1 9.3 2.0 6.1 26.7 0.7 2.1 9.3L5794GSI

(b) Compliance with the g/hp-hr limits is considered compliance with the lb/hr and TPY limits as long aseach engine is operated at or below its site-rated capacity.

(c) The permittee shall operate and maintain each engine, air pollution control equipment, and monitoringequipment according to good air pollution control practices at all times, including startup, shutdown, andmalfunction.


(F4) FUEL BURNING EQUIPMENT [WAQSR Ch 3, Sec 3]NOx emissions from the dehydration reboilers (DIb, D2b, and D3b) shall not exceed 0.20 Ib/MMBtuofheatinput.

(F5) COMMENCEMENT OF CONSTRUCTION[WAQSR Ch 6, Sec 2 Permit MD-I070MJ (Modified March 17,2014)(a) Approval to construct compressor engines E6 and E8 shall become invalid if constructien is not

commenced on or before September 6, 2014 and an extension is not obtained; or if construction isdiscontinued for 24 months or more. The Administrator may extend the period based on satisfactoryjustification of the requested extension.

(b) The date of commencement of constructionshall be reported to the Division within thirty (30) days ofcommencement.

(F6) TEMPORARY ENGINE REPLACEMENT [WAQSR Ch 6, Sec 3(h)(i)(I)](a) Should an engine break down or require an overhaul during the tenm ofthispermit, the permittee may

bring on site and operate a temporary replacement engine until repairs are made. Permanent replacementof an engine must be evaluated by the Division under Ch 6, Sec 2 ofWAQSR to determine appropriatepenmitting action and evaluate the need for additional requirements resulting from the permanentreplacement.

(b) The temporary replacement unit shall be identical or similar to the unit replaced with emission levels ator below those of the unit replaced.

(c) The penmittee shall notify the Division in writing of such replacement within five working days;providethe date of startup of the replacement engine; and provide a statement regarding the applicability of anyNew Source Performance Standards (NSPS) in 40 CFR Part 60 and the applicability of any NationalEmission Standards for Hazardous Air Pollutants (NESHAPs) in 40 CFR Part 63.

Testing Requirements

(F7) INITIAL PERFORMANCE TESTING [WAQSR Ch 6, Sec 2 Permit MD-I 070M and W.S. 35-1 I-II 0](Modified April 23, 2013) (Modified March 17,2014)(a) In accordance with WAQSR Ch 6, Sec 2G), performance tests shall be conducted on compressor engines

E6 and E8 within 30 days ofachieving maximum design rate bnt not later than 90 days after initial startup. Ifmaximumdesign production rate is not achieved within 90 days of'start-up, the Administratormayrequire testing be done at the rate achieved and again when maximum rate is achieved. Prior to anyperfonmance testing required by this condition, a test protocol shall be submitted to the Division forreview and approval. Notification of the date for the initial performance test shall be provided to theDivision at least 15 days prior to testing.(i) For NOx, CO, and VOC emissions, the testing shall follow 40 CFR 60 Subpart JJJJ §60.4244,

except that §60.8 only applies to engines subject to 40 CFR 60 Subpart JJJJ. For the initialperformance test, testing shall not consist of Method 19 or ASTM methods.

(ii) For the lean burn Caterpillar G3512LE engine (E6), fonmaldehyde emissions testing willconsistof three (3) l-hour tests following EPA reference methods or an equivalent Division approvedformaldehyde test method. Fonmaldehyde emissions in terms oflb/hr shall be calculatedusingthemethodology in Sections 10.1.1.1 and 10.1.1.2 of the State of Wyoming's Portable AnalyzerProtocol. The monitoring protocol is available from the Division upoo request or can bedownloaded at http://deq.state.wy.us/aqll/operat/ng.asp.

(iii) Engine horsepower, inlet temperature to the catalyst, pressure drop across the catalyst and otheroperating conditions shall be monitored during each test run and submitted with the testreport.

(b) Unless otherwise specified, testing shall be conducted in accordance with WAQSR Ch 5, Sec 2(h).

(F8) ADDITIONAL EMISSIONS TESTING[W.S. 35-11-110] (Modified April 23, 2013) (Modified March 17,2014)(a) The Division reserves the right to require additional testing as provided under condition GI of'this permit.

Should testing be required, test methods found at 40 CFR 60, Appendix A, shall be used as follows:(i) For visible emissions, Method 9 shall be used.(ii) For the engines (EI-El7), testing for NOx, CO, and VOC emissions shall be conducted as

specified in F7(a)(ii) of this permit,


(b)

(iii) For NO x emissions from other sources, Methods 1-4 and 7 or 7E shall be used.(iv) For formaldehyde emissions (lean bum engines only), one (I) l-hour test following EPA

reference methods or an equivalent Divisionapproved t~nnaldehydet~stmethod.Formaldehyde

emissions in tenlls Oflb/!)r ~~all?e. c~lcu!ated ,,~ing the tnethQdology in Sections 10.1.1.1 and10,.1.1.2of the State Q(WYOIhing'sPortableAnalyzerproiocol. The monitoring protocol is

,'!X~iI,!pl~. ,rrllIht·h~>· J}i~is\ll~>llPo.n request or can be downloaded at~llpYI(I~9·~lfJl¢.Wy,l!s1fJ9Woperaifn[J.asp.

(v) For alternative test methods,' or. tnetho~s used for At~~r poilutants"t~~approval of the. i\druinistr~tormusthe.9btainedprior t"using the testtnethlldto measure emissions.

Unless otherwise specified, testing shall be conducted in accord~nce with WAQSR Ch 5, Sec 2(h).

Monitoring Requirements

(1'9)

(FlO)

(I'll)

VISIBLE EMISSIONS MONITORrNG [WAQSR Ch 6, Sec 3(h)(i)(C)(I)] (Modified March 17, 2014)Periodic monitoringfor visible emissions from the engines (EI-El7) and dehydration unit reboilers (D Ib,D2b,and D3b) shall consist of monitoring the type offuel used to ensure that natural gas is the sole fuel source forthese units. . ' ,

C()!VIPRESS()RENGINE EMISSIONS MONITORiNd[WAQSR C;h6,$e~ 3(h)(i)(C)(I)an~Ch 6, Sec 2I'errrrit Mb-10706A] (j\1odifiedApril23, 2013)(8) J~" permittee shall meas"re N9x and CO,and \fOC etni~sio~fi·0'11e.achen~ine at least once every

twelve (12) calendar months fercomparison with the emission limits specified in c"ndition 1'3, Annualtests for each engine are requiredwithin 12 calendar months after completion ofthe initial performancetest or the last periodic test. ' '(i) The permittee shall measure NOx and CO emissions using the Division's portable analyzer

tn?nit"rillgprbtocol or the EPA referencemethods described in condition F7(a)(i). The monitoringp~otoc?lis availa,ble from the Division upon request or can. be downloaded atIt/lp:lldeq.slate. wy.uslaqd!opetating.asp. .... .. ....

(ii) vqc testing is onlyre'!uired for engiries with VOClimits, or for engines subject to 40 CFR Part 60,SUbpartJJJJ. ~e permittee shall measure VOC emissions using the EPA reference methodsdescribed in conditionF7(a)(i).

(b) Thep9nniltee shall measure formaldehyde emissions from eachlean bum engine at least onceevery tyI.elve (12) calendar months for comparison with the emissiou limits specified in condition F~

using the EPA reference methods and emission calculations described in condition F7(a)(ii).(c) For any engine installed: .

(i) Th~ permittee sh~lI notify.the Divisionwithin24-hours if any engine testing/monitoring shows(ii) operation outside the emission limits specified in conditionj'S.

Bynolater than.seven (7) calendar days ?fSucht~s\i~g/monitoring event, the owner or operatorshallrepaitandrellJ~t!tiwnitorthe affected engine to demonstrate that the engine has beenreturnedto operation within tbe limits specified in co?dition 1'3.

(iii) Compliance with this condition regarding repair and retesting/monitoring shall not be deemed tolimit the authority ofthe Division to cite the owner 01' operator for an exceedance ofthe emissionlimits for any testing which shows noncomp liance,

CATALYST MONITORING [WAQSR Ch 6, Sec 2 Permit MD-! 0706AHModified March 17,2014)The pennittee shall follow the monitoring requirements as follows for the compressor engines equipped with anoxidation catalyst or NSCR catalyst.'<a) Install a thermocouple to measure the temperature at the inlet ofthe catalyst. The inlet temperature shall

be monitored and recorded at least monthly. If the temperature is outside the range listed below,corrective action shall be taken,

NSCRCatalyst (Waukesha engines): 750'F to 1250'1'Oxidation Catalyst (Caterpillar engines): 450'F to 1350'1'

(b) Install a device to measure the pressure drop across the catalyst.


(i) The pressuredrop across the catalyst shall be monitoredand recorded at least monthly. If thepressurechangesby morethantwoinchesofwaterat 100% load, plus or minus 10%, from thereference pressuredrop,corrective action shall be taken.

(ii) Reference pressure drop for each engine shall be established during the initial performance test.When a catalyst isreplaced, thereference pressure dropshallbere-established forthatengine duringthefirsttest required incompliance withcondition FI0 which occurs afterthecatalyst replacement.

Recordkeeping Reguirements

(F12) TESTING AND MONITORING RECORDS[WAQSR Ch 6, Sec 3(h)(i)(C)(Il)and Ch 6, Sec 2 PermitMD-I0706AJ(a) For any testing or monitoring required under conditions F7, F8 and FlO, other than Method 9

observations, the permitteeshall record, as applicable, the following:(i) The date,place, and time of samplingor measurements;(ii) The daters)the analyseswereperformed(iii) The companyor entity that performedthe analyses;(iv) The analytical techniques or methodsused;(v) The results of such analyses;(vi) The operatingconditions andparameters as theyexistedat the timeof samplingormeasurement;

and(vii) Any corrective actions taken.

(b) For the initiaiperformance testing required undercondition F7 and the emissionsmonitoring requiredundercondition FlO, the enginehorsepower, inlettemperature to the catalyst, and pressure drop acrossthe catalyst,shallbe recorded duringeach test run.

(c) For themonitoringandmaintenance requiredunderconditionFii, thepermittee shallrecord thecatalystinlet temperature, pressure drop, any maintenance and/or corrective action triggered, and thereferencepressuredrop for eachengineat the timeof the monitoring. The permitteeshallalso recordthedatesofcatalystreplacement for each engine.

(d) For visibleemissions monitoring requiredunderconditionF9, recordkeeping shallverify thatnatural gasis the sole fuel source for these units.

(e) The permitteeshallretainon-siteat the facility the recordsof eachtest,measurement, orobservation andsupport information for a period of at least five years from the date of the test, measurement, orobservation.

Reporting Requirements

(FI3) NOTIFICATION OF START-UP, SHUTDOWN AND REMOVAL, AND TESTING[WAQSR Ch 6, Sec 2 Permit MD-l0706Aand 40 CFR 60 SubpartJJJJ] (Modified March 17,2014)(a) In accordance with WAQSR Ch 6, Sec 2(i), the permittee shall provide written notification of the

anticipated dateofinitial start-up ofenginesE6 and E8. Written notification ofthe actual dateof initialstart-up is required within 15 days after start-up. Such notification shall be submitted on a completeEngineInstallation/Removal form. Theformcanbe downloaded fromthe Air Quality Division websitehttp://deq.state.wy.us/aqdor obtained from the Air QualityDivision. Withthe start-up notification foreach enginethe permittee shall address the applicability of 40 CFR 60 SubpartJJJi.

(b) Prior to any monitoring required by condition FlO:(I) For enginessubject to the requirements of 40 CFR 60 SubpartJJJJ, the permittee shallprovide

test notification as specified in §60.8 of 40 CFR 60.(ii) For other engines and sources, notification of the test date shall be provided to the Division at

least 15 days prior to testing.(c) Uponshutdownandremoval of an engine fromthe facility, written notification isrequired within 15 days

ofremovai. Such notification shall be submitted on a complete Engine Installation/ Removal form.

(FI4) TEST REPORTS [WAQSRCh 6, Sec 3(h)(I)(C)(1II) and Ch 6, Sec 2 Permit MD-I0706AJ(a) The permittee shall report the results of the emissions tests required under condition F7, and any

additional testing required by the Division under condition F8, within 45 daysof completing the tests.

Permit No. 3-0-249-2 Page9

(FI5)

(FI6)

(P17)

However, if testing for any engine shows operationout of compliance, the Divisionmust be notifiedwithin24 hours as indicatedunder condition FIO(c).

(b) Thereports shall includethe informationspecifiedunder conditionFI2 of thispermit andreferencethispermit condition(FI4), and shall be submittedto the Division in accordancewith condition G4.

MONITORING REPORTS [WAQSR.Ch 6,Sec 3(h)(i)(C)(III) and Ch 6, Sec 2 Permit MD-I0706~](a) Resultsof the emissionmonitoringrequired by conditionFlOshall be submittedto the Divisionwithin

forty-five (45) days of completing the tests. However, if testingfor any e~gine showsoperationout ofcompliance, the Divisionmust be notified with!JJt4.li?urs as indicated.1I1ger conditionF1 O(c).

(b) The following shall be report,gto the DivisionbYJ~~ary ~l<tnd July 3\ each year:(i) Documentation thatallemis~ionsBnit~ <tr~J;1rirf\.r<t.\I:'ra1gas as specified in condition 19.(li) The number,duration, and ~a~seqf~heeJ(~u(siors framthe temperaWr,and pressuredroprange

specifiedin conditionFI1 forea~h 9fth~s~~al)'lical1)(9011troll~d ~g'11pr~ssorengines. Thereportshall include a sum'11ary of anY'11~i!1te.!1"i'ce "i'd/or5oxr,~~iy,~~ti9ns taken; if no excursionsoccurredduring the reportingp,ri~d~ thi~shallhes;ta~eg in.therep9rt.

(c) All instancesof deviationsfrom theco114iti90s of\hispennitmllstq,.c.l,<trly identifiedin each report.(d) Themonitoring& semiannualreportsshal1reieren~e this permitcQnditiOll (FP) andshall be submitted

in accordancewith conditionG4 of this permit,

GREENHOUSE GASREPORTS [W.S.35-11-110]The permittee shall submit to the Division a summaryof any report(s) required to be submittedto the EPAunder 40 CFRPart 98. .(a) The report(s) shall be submittedto the Divisionwithin 60 days of submission to EPA, in a format as

specifiedbythe Division. ,(b) Thereport(s) shallbe submittedin accordancewithconditionG4(a)(i)oflhis permit,to the attention of

the Division's Emission InventoryProgram. A copyneed not besent to the DEQ Air Qualitycontact.

REPORTING EXCESS EMISSIONS & DEVIATIONS FROM PERMITREQUIREMENTS[WAQSRCh 6, Sec 3(h)(i)(C)(III)](a) Generalreportingrequirements are describedunderthe GeneralConditionsof thispermit.The Division

reserves the right to require reports as provided undercondition QI of this pennit.(b) Emissionswhichexceedthe limitsspecified in this permit and whichare not reported under a different

condition of this permit shall be reported annually with the emission inventory unless specificallysupersededbyconditionG17,conditionG19,orother condition(s) of thispermit. Theprobable causeofsuch exceedance, the durationofthe exceedance, the magnitudeof the exceedance, and any correctiveactionsor preventativemeasurestakenshallbe includedin this annualreport. Forsources andpollutantswhichare not continuouslyrnonitored, ifat anytime emissionsexceedthe limitsspecifiedin thispermitby 100percent,or if a singleepisodeof emissionlimit exceedance spans a period of24 hours or more,such exceedance shall be reported to the Divisionwithinone workingday of the exceedance. (Excessemissionsdueto anemergencyshallbe reportedasspecifiedinconditionG17. Excessemissions duetounavoidableequipmentmalfunction shall be reported as specified in condition G19.)

(c) Anyother deviation fromthe conditionsof'thispermitshall bereportedto the Divisioninwritingwithin30 days of the deviation or discoveryof the deviation.

PermitNo. 3-0-249-2

WAOSR CHAPTER 5, SECTION 2 NEW SOURCE PERFORMANCE STANDARDS (NSPS) & 40 CFR 60(Modified April 23, 2013) (Modified March 17,2014)

SUBPART JJJJ REOUIREMENTSFOR STATIONARY SPARK IGNITION INTERNAL COMBUSTION ENGINES

SUBPART JJJJ [40 CFR Part 60 Subparts A and JJJJ; WAQSR Ch 5, Sec 2 and Ch 6, Sec 2 PermitMD-I0706AJIfapplicable, the permittee shall meet all requirements of40 CFR 60 Subparts A and JJJJ and WAQSR Ch 5,Sec 2, as they apply to affected stationary spark ignition (SI) internal combustion engines (ICE). (As requiredby condition F6(c), if an engine is replaced or reconstructed, subpart applicability will need to be reevaluatedand a statement regarding applicability submitted to the Division.) For the purposes of this subpart, the date thatconstruction commences is the date the engine is ordered by the owner or operator. An affected source isdefined at §60.4230, On November 18, 2013, the following engines were subject to this snbpartaccordingto information submitted to the Division by the permittee: EI through E5, E7, E9 through E12, and EI4through E17.

40 CFR 60 SUBPART 0000 REOUIREMENTSFOR CRUDE OIL AND NATURAL GAS PRODUCTION, TRANSMISSION AND DISTRIBUTION

SUBPART 0000 REOUIREMENTS [40 CFR 60 Subparts A and 0000; and WAOSR Ch 5, Sec 21The permittee shall meet all applicable requirements of 40 CFR 60 Subparts A and 0000 and WAQSRCh 5, Sec 2 as they apply to affected facilities as specified under §60.5365.

The subparts are available at http://www,gpoaccess.gov/cfr/retrieve.html, or from the Division upon request.

Permit No. 3-0-249-2 Page II

WAQSR CHAPTER 5, SECTION 3 NATIQNAL EMISSION STANDARDS FORHAZARDOUS AIR POLLUTANTS (NESHAPS) and 40 CFR 63

(Modified April 23, 2013)

SUBPART HH REQUIREMENTS FOR OIL AND NATURAL GAS PRODUCTION FACILITIES

SUBpARTHH REQUIFJlMENTS (Modified March 17;2014)[40CFR 63Subpa~tsAand IIH;V/AQSRSh 5,Sec'3andCh 6, Sec 2 PermitMD-I0706AJ

The permi1:teeshall meet'all requlrementsof40 CFR63 SUbparts A ~nd HH and WAQSRCh 5, Sec3, as theyapply to affected sourc~sa;'defiredih §63.76O, located at oil and natural.gas production facilities. For areas?urces, the ~ffected s??rrie includes-each trlethylene glycol (TEO) dehydration unit as specified in§63.760(b)(2), including units Dla, DZa,aud D3li.

SUBPART ZZZZREQUIREMENTS FQRSTATIONARY RECIPROCATING INTERNAL COMBUSTION ENGINES

SUBPART ZZZZ REQUIREMENTS[40 CFR 63 Subparts A and ZZ.'Z,Z;Y'Ags~ CbS, s~q .a~d Ch6, SeCZPermitMD.I0706AJ

The permittee shaIllll~et all ~equire~~nts of 40 CrR. 63 Subparts A. andZ.ZZZard Wi\QSR Ch 5, Sec 3 asthey apply to each affected sourceas'indicated in §63.6590(a), An affected source is any existing, new, orreconstructed stationaryRICE locatedat a major or area source ofHAP emissions, excludingstationaryRICEbeing test~d a!.~ st~tion",')' RICr; test cell/stand, (A~requiredby condition F6(c), if an engine is replaced orreconstructe~,~ubpartapRlic~bilittwil1needtO?e re-eValll~t~d and a statement. re~~ding applicabilitysubmitted to the Divisi9n} Ti}is. f~ci1fty i~c?rrentl~idet\tifi~d asar",'ea source ofHApemi~.sions. Affectedsources at tbis facility include each Waukesha and Caterpillar engine installed at the facility.

The SUbpartsare available at hltp://www.gpoaccess.gov/cft/retrieve.html, or from the Division Upon request

Permit No. 3-0·249-2

COMPLIANCE CERTIFICATION AND SCHEDULE

Compliance Certification [WAQSR Ch 6, Sec 3(h)(iii)(E)] (Modified April 23, 2013) (Modified March 17,2014)

(CI) (a) The permittee shall submit by January 31 of each year a certification addressing compliance with therequirements ofthis permit. The certification shall be submitted as a stand-alone documentseparatefromany monitoring reports required under this permit.

(b) (i) For visible emissions the permittee shall assess compliance with condition F2 of this permit byverifying natural gas was the sole fuel source used for the units listed in condition 19.

(ii) For NOx, CO, YOC, and formaldehyde emissions, the permittee shall assess compliance withcondition F3 by conducting the monitoring required by conditions FlO & Fll.

(iii) For greenhouse gas reporting, the permittee shall assess compliance with condition F16 byverifying that reports were submItted in accordance with condition F16(b),

(iv) For any engine subject to 40 CFR 60 Suhpart JJJJ, the permittee shall assess compliance withSuhpart JJJJ by conducting any applicable testing and monitoring required by §§60.4237,60.4243, and 60.4244, and by reviewIng the records required by §§60.4245 and 60.4246,

ill For any affected facility subject to 40 CFR 60 Subpart 0000, the permittee shall assesscompliance with Suhpart 0000 by conducting any applicable testing and monitoringrequired hy §§60.5413 through 60.5417 and by reviewing any applicahle records requiredby &60.5420.

(ill The permittee shall assess compliance with Part 63 Subpart HH by reviewing any recordsrequired by §§63.760 and 63.774.

(vii) The permittee shall assess compliance with Part 63 Subpart ZZZZ by conducting anyapplicable testing and monitoring required by §§63.6610 through 63.6640 and by reviewingthe records required by §§63.6655 and 63.6665.

(c) The compliance certification shall include:(i) The permit condition or applicable requirement that is the basis of the certification;(ii) The current compliance status;(iii) Whether compliance was continuous or intermittent; and(iv) The methods used for determining compliance.

(d) For any permit conditIons or applicable requirements for which the source is not in compliance, thepermlttee shall submit with the compliance certification a proposed compliance plan and schedule forDivision approval.

(e) The compliance certification shall be submitted to the Division in accordance with condition G4 ofthispermit and to the Assistant Regional Administrator, Office of Enforcement, Compliance, andEnvironmental Justice (8ENF-T), U.S, EPA -RegionYIIl, 1595WynkoopStreet,Denver, CO 80202-1129.

(f) Determinations of compliance or violations of this permit are not restricted to the monitoringrequirements listed in paragraph (b) of this condition; other credible evidence may be used,

Compliance Schedule [WAQSR Ch 6, Sec 3(h)(iii)(C) and (D)]

(C2) The permittee shall continue to comply with the applicable requirements with which the permittee has certifiedthat it is already in compliance.

(C3) The permittee shall comply in a timely manner with applicable requirements that become effective during theterm of this permit,


GENERAL PERMIT CONDITIONS

Powers of the Administrator. [W.S. 35-11-110]

(GI) (a)

(b)

The Administrator may require the owner or operator of any point source to complete plans andspecifications for any application for a permit required by the Wyoming Environmental Quality Act orregulations made pursuant thereto and require the submission ofsuch reports regarding actual orpotential violations of the Wyoming Environmental Quality Actor regulations thereunder.The Administrator may require .the owner or operator of any point source to establish and maintainrecords; make reBorts; install, use and maintain monitoring equipment or methods; sample emissions, orprovide such other information as may be reasonably required and specified.

Permit Ren<\waland Expiration: [WAQSR Ch 6, Sec 3(c)(i)(C), (d)(ii), (d)(iv)(B), and (h)(i)(B)] [W.S. 35-11-206(f)]

(02) This permit is issued for a flxed term offive yeats. Permit expiration terminates the permittee's right to operateunless a timely and complete renewal application is submitted at least six months prior to the date of permitexpiration. If the permittee' submits a timely and complete 'application for renewal, the permittee's failure tohave an operating permit is not a violation ofWAQSR Chapter' 6, Section 3 until the Division takes final actionon the renewal application. This protection shall cease to apply after a completeness determination if theapplicant fails to submit by the deadline specified in writing by the Division-any additional informationidentified as being needed to process the application.

DulY to Suppl<\ment [WAQSR Ch 6, Sec 3(c)(iii)]

(03)Th~ p~rmittee, upoPcb~cQthirlgaw~re that ~ny relevantfacts were omltt~d9r incorrect information wassubmitted in the permit application, shall prol).Wf1y ~ubmitsrch supplementary facts or corrected information.The permittee shall also provide additional information as nec<\ssaryto address any requirements that becomeapplicable to the facility afterthis permit is issued. '

Submissions: [WAQsR Ch 6, Sec 3(c)(iv)] [W.S. 35-11-206(c)]

(04) Any document submitted shall be certified as being true, accurate, and complete by a responsible official.(a) submissions to theDivision.

(I) Any submissions to the Division including reports, certifications, and emission inventories requiredunder this permit shall be submitted as separate, stand-alone documents and shall be sent to:

Administrator, Air Quality Division122 W<\st 25th StreetCheyenne, Wyoming 82002

(ii) Unless otherwisenoted elsewhere in this permit, a copy of each submission to the Administratorunder paragraph (a)(i) of this condition shall be sent to the DEQ Air Quality Contact listed onpage 3 of this permit

(b) Submissions to EPA.(i) Each certificationrequired under condition CI of this permit shall also be sent to:

ASSistantRegional Administrator 'Office of Enforcement, Compliance, and Environmental Justice (8ENFDU.S. EPA - Region VIII1595 Wynkoop StreetDenver, CO 80202-1129.

(ii) All other required submissions to EPA shall be sent to:Office of Partnerships and Regulatory AssistanceAir and Radiation Program (8P-AR)U.S. EPA - Region VIII1595 Wynkoop StreetDenver, CO 80202-1129


Changes for WhichNo Permit Revision Is Required: [WAQSR Ch 6, Sec 3(d)(iii)]

(G5) The permittee may change operationswithout a permit revision provided that:(a) The change is not a modification under any provision of title I of the Clean Air Act;(b) The change has met the requirementsof Chapter 6, Section2 of the WAQSRand is not a modification

under Chapter 5, Section 2 or Chapter 6, Section4 of the WAQSRand the changes do not exceed theemissionsallowedunder the permit (whetherexpressedthereinas a rate of emissionsor in termsoftotalemissions); and

(c) The permitteeprovides EPA andthe Divisionwithwrittennotificationat least 14days inadvanceoftheproposed change. The permittee, EPA, and the Division shall attach such notice to their copy of therelevant permit. For eachsuch change,the writtennotificationrequiredshall includea brief descriptionof the change within the permitted facility, the date on which the change will occur, any change inemissions,and any permit term or condition that is no longer applicable as a result of the change. Thepermit shield, if one exists for this permit, mall not apply to any such change made.

Transfer of Ownership or Operation: [WAQSRCh 6, Sec 3(d)(v)(A)(lV)]

(G6) Achange in ownership01' operationalcontrolof this facilityis treatedas an administrative permitamendment ifno other change in this permit isnecessaryand provided that a writtenagreementcontaininga specificdatefortransfer of permit responsibility, coverage, and liability between the current and new permittee has beensubmitted to the Division.

Reopening for Cause: [WAQSRCh 6, Sec 3(d)(vii)] [W.S. 35-11-206(1)(ii) and (iv)]

(G7) The Division will reopen and revise this permit as necessary to remedy deficiencies in the followingcircumstances:(a) Additional applicable requirementsunder the CleanAir Act or the WAQSRthat become applicable to

this source ifthe remainingpermitterm is three or more years. Such reopeningshallbe completed notlater than 18 months after promulgationofthe applicablerequirement. No reopeningis required if theeffective date of the requirementis later than the date on which the permit is due to expire, unless theoriginal permit or any of its terms and conditions have been extended.

(b) Additional requirements (including excess emissions requirements) become applicabie to an affectedsource under the acid rain program. Upon approval by EPA, excess emissions offset plans shall bedeemed to be incorporated into the permit.

(c) The Divisionor EPA determinesthat the permit containsa materialmistakeorthat inaccurate statementswere made in establishingthe emissionsstandards 01' other terms or conditions of the permit.

(d) The Division or EPA determinesthat the permit must be revised or revoked to assure compliance withapplicablerequirements.

Annual Fee Payment: [WAQSR Ch 6, Sec 3(1)(i), (il), and (vi)] [W.S. 35-11-211]

(G8) The permitteeshall, as a conditionof continuedoperations,submitan annualfee to the Divisionas establishedin Chapter 6, Section 3 (1) of the WAQSR. The Division shall give written notice of the amountof fee to beassessedand the basis for such fee assessmentannually. The assessedfee is due on receipt ofthe noticeunlessthe fee assessmentis appealedpursuantto W.S. 35-11-211(d). Ifanypart of the fee assessmentisnotappealedit shall be paid to the Division on receipt of the written notice. Any remaining fee which may be due aftercompletion of the appeal is immediately due and payable upon issuance of the Council'sdecision. Failure topay fees owed the Division is a violationof Chapter 6, Section3 (1) and W.S. 35-11-203andmaybe causeforthe revocation of this permit.

Annual Emissions Inventorie, [WAQSR Ch 6, Sec 3(1)(v)(G)]

(G9) The permitteeshall submit anannualemissioninventoryfor this facilityto the Divisionfor fee assessment andcompliancedeterminationswithin60 daysfollowingtheend ofthe calendaryear. Theemissions inventory shallbe in a format specified by the Division.

Permit No. 3-0-249-2 Page IS

Severability Clause: [WAQSR Ch 6, Sec 3(h)(i)(E)]

(0 I0) The provisions of this permit are severable, and if any provision of this permit, or tbe application of anyprovision of this permit to any circumstance, is. held invalid, the application of such provision to othercircumstances, and the remainder of this permit, shall not be affected thereby.

Compliance: [WAQSRCh 6,Sec 3(h)(i)(F)(I) and (II)] [W.S. 3~-11-20~(b)]

(0 II) The permitteemust complywith allcondition~ ofthis p~l111it. Any permit noncompliance constitutesa violationofthe Clean Air Act; Article 2 of the Wyoming Environmental Quality Act, and the WAQSRand is grounds fore~forcement .acyon; for permit ter11l~ation, re;vocatio~and-r~is~u~nce; or modification; or for denial of a permitrenewal application It shall not be,adef~nSe for apel111ittee 111"an enforcement action that it would have beennecessary to halt or reduce the permitted activity in order to rnatntaincompliance with theconditionsofthis permit.

Permit Actions: [WAQSR Ch 6, Sec 3(h)(i)(F)(III)] [W.S. 35-11-206(1)]

(G 12) This permit may be modified, revoked, reopened, and reissued, or terl'l)inatedfor9~use. The filing ofa requestby the pel111i~ee for a permit modification, revocation and reissuance, or termination, or of a notification ofplanned changes or anticipated nonccmpllance does not stay any permit condition.

Property Rights: [WAQSR Ch 6, Sec 3(h)(i)(F)(IV)]

(013) This permit does not convey any property rights of any sort, or any exclusive privilege.

Duty to Provide Information: [WAQSR Ch 6, Sec 3(h)(i)(F)(V)]

(014) The permittee shall furnishto the Division, within a reasonable time, any information that the Divisionmay requestin wr!dng todetermine whethercauseexists for ml}?itying, revoking and reissuing, or terlllinatingthe permit or todeteJ111h'ecoTpli~nce ~ith tite pe'cTit. Upon reguest, the p~rlhi~ee shall al,so ;url}ishto the Division copies of

•records ~equired tl} bekept by the periJlIt,m~ludin.gil}fol111a~oll.C1~illled andsho~ to b~confidential under W.S.35-11-1101 (a) of the Wyoming Environmelltal Qt1ality Act. ,Upon requestby the Division,thepermitteeshallalsofurnish confidential information directly to EPA alollg with a clailllof confidentiality.

Emissions Trading: [WAQSR Ch 6, Sec 3(h)(i)(H)]

(G IS) No permitrevisIon is required, under any approvedecol}?l'l)1c illcentiv~s,n,arketabie permits, emissions tradingandothersimilar programs or processes for changes thatare provided for in this permit.

Inspection and Entrv: [WAQsR Ch 6, Sec 3(h)(iii)(B)] [W.S.35c11<206(c)]',,Co','. ,_, -', .. ",-' ,',"'.,-.:'-- " ,' •. " .: _, __ . '

(G 16) Authorized representatives of the Division, upon presentation of credentials and other documents as may berequired by law, shall be given permission to:(a) enter upon the permittee'spremises where asource is located or emissions related activity is conducted,

or ~her~,records,l'l)llst be kept under th~ conditionsof this p~l111ir;

(b) bave a~qess10lll)dcopY at reasonable times any records thatl'l)~t bekept under the conditionsof this permit;(c) inspect at r~asonabl~ til'l)~s any facilities, eglliPTent (illclll?ing,l'l)0nitoring and air pollution control

equipll)ent), practices, 91' operations regulated or required un?er this pel111it;

(d) sample or,monitor any substances or parameters at an~ location, during operating hours, for the purposeofassurin~ compliance with this permit or applicable requirements.

Excess Emissions Due to an'Emergency: [WAQSR Ch 6, Sec 3(1)]

(017) The permittee may seek to establish that noncompliance with a technoiogy-based emission limitation under thispermit was due to an emergency, as defined in Ch 6, Sec 3(1)(i)of the WAQSR. To do so, the permittee shalldemonstrate the affnm~tive defense of emergency through properly signed, contemporaneous operating logs, orother relevant evidence that:(a) an emergency occurred and that the permittee Can identity the causers) of the emergency;(b) the permitted facility was, at the tillle, being properly operated;(c) during the period of the emergency the permittee took all reasonable steps to minimize levels of

emissions that exceeded the emissions standards, or other requirements in this permit;


(d) The permittee submitted notice of the emergency to the Division within one working day of the timewhen emission limitations were exceeded due to the emergency, This notice must contain a descriptionof the emergency, any steps taken to mitigate emissions, and corrective actions taken,

Diluting and Concealing Emission, [WAQSR Ch 1, Sec 4]

(018) No person shall cause or permit the installation or use of any device, contrivance, or operational schedulewhich, without resulting in reduction of the total amount of air contaminant released tothe atmosphere, shalldilute or conceal an emission from a source, This condition shall not apply to the control of odors,

Unavoidable Equipment Malfunction: [WAQSR Ch 1, Sec 5]

(G 19) (a) Any source believing that any emissions in excess ofestablished regulation limits or standards resultedfrom an unavoidable equipment malfunction, shall notify the Division within 24 hours of the incidentviatelephone, electronic mail, fax, or other similar method, A detailed description of the circumstances ofthe incident as described in paragraph 5(a)(I)(A) Chapter I, including a corrective program directed atpreventing future such incidents, must be submitted within 14 days of the onset of the incident, TheAdministrator may extend this 14-daytime period for cause.

(b) The burden of proof is on the owner or operator of the source to provide sufficient information todemonstrate that an unavoidable equipment malfunction occurred,

Fugitive Dust [WAQSR Ch 3, Sec 2(£)]

(G20) The permittee shall minimize fugitive dust in compliance with standards in Ch 3, Sec 2(£) ofWAQSR forconstruction/demolition activities, handling and transportation of materials, and agricultural practices,

Carbon Monoxide: [WAQSR Ch 3, Sec 5]

(G21) The emission ofcarbon monoxide in stack gases from any stationary source shall be limited as may be necessaryto prevent ambient standards from being exceeded,

Asbestos: [WAQSR Ch 3, Sec 8]

(022) The permittee shall comply with emission standards for asbestos during abatement, demolition, renovation,manufacturing, spraying and fabricating activities,(a) No owner or operator shall build, erect, install, or use any article, machine, equipment, process, or

method, the use of which conceals an emission which would otherwise constitute a violation of anapplicable standard, Such concealment includes, but is not limited to, the use of gaseous dilutants toachieve compliance with a visible emissions standard, and the piecemeal carrying out ofan operation toavoid coverage by a standard that applies only to operations larger than a specified size,

(b) All owners and operators conducting an asbestos abatement project, including an abatement project on aresidential building, shall be responsible for complying withFederal requirements and State standardsforpackaging, transportation, and delivery to an approved waste disposai facility as provided in paragraph(m) ofCh 3, Sec 8,

(c) The permittee shali follow State and Federal standards for any demolition and renovation activitiesconducted at this facility, including:(I) A thorough inspection of the affected facility or part of the facility where the demolition or

renovation activity will occur shall be conducted to determine the presence of asbestos, includingCategory I and Category II non-friable asbestos containing material. The results of the inspectionwill determine which notification and asbestos abatement procedures are applicable to the activity,

(ii) The owner or operator shall follow the appropriate notification requirements ofCh 3, Sec 8(1)(li),(iii) The owner or operator shall follow the appropriate procedures for asbestos emissions control, as

specified in Chapter 3, Section 8(i)(lii),(d) No owner or operator of a facility may install or reinstall on a facility component any insuiatingmaterials

that contain commercial asbestos if the materials are either molded and friable or wet-applied and friableafter drying, The provisions of this paragraph do not apply to spray-applied insulating materialsregulated under paragraph Ul of Ch 3, Sec 8,

(e) The permittee shall comply with all other requirements ofWAQSR Ch 3, Sec 8,

Permit No, 3-0-249-2

Open Burning Restrictions: [WAQSR Ch 10, Sec 2]

(023) The permittee conducting an openburn shallcomply with all rules and regulations of the WyomingDepartmentof Environmental Quality, Division of Air Quality, and with 'the Wyoming Environmental Quality Act.(a) No person shall burn prohibited materials using an open burning method, except as ~ay be authorizedby

Pfrmit. "Prohibited materials" mea~s substances including, but not limited to; n~tural or synthetic:ubber prod~cts~ incl~diil?tires; waste petroleum B:?ductS,such a,s oil or used oil filters; insulated wire;plasticprOducts,i\1CI~~ingpolyvinrl~hloride ("PYC") pipe,tubing and c0nt1ecto:s; tar, asphalt, asphaltshingles, or tar paper; 'railroadties: wood, wood Waste, or lumber that is painted or chemically treated;explosives or ammunition; batteries; haz~rdo~swa~~e, proqttcts; _~sh~~~?s ,pr _~:sb,e~tos __ containing~aterlals; or materials which cause dense smoke discharges, excludingrefuse aridflaring associatedwithoil and gas well testing, cfmpletions and well rvorkcivers,

(b) No Pfrson or org'111ization shall conduct or cause orpennit open burning for thedisPfsal of'trade wastes,for a salvage operation, for the destru,ction of fire hazards if so designated by a jurisdictional fireauthority, Orfor firefighting training, exceptwhen it Can be shown by a person or organizatlon that suchopen burning is absolutely necessary and in the public interest. Any person Or organization intending toengage in such open burningshall file a request to do so with the Division,

. ",C'·.:',>·i',· ',' :.- ,','

Sulfur Dioxide Emission Trading and Inventory Program [WAQSR Ch!4]

(024) Any BART (Best Available Retrofit Technology) eligible facility, orfacility which h~s a8l\U\1 emissionsofS02

greater t~~~, 100 tpy in calendar year 2000 or any subsequent year, shall comply ,with the applicablerequirements ofWAQSR Ch l4,Sections 1 through 3, with the exceptions described in sections2(c) and 3(a),

Stratospheric Ozone Protection Requirements: [40_CFR Part 82]

(025) The permittee shall comply with all applicable Stratospheric Ozone Protection Requirements, includingbut notlimited to:(a)

(b)

Standards/or Appliances [40 CFR Part 82, SubpartF]The permittee shall comply with the standards for recycling and emission reduction pursuant to 40 CFRPart 82, Subpart F - Recycling and Emissions Reduction, except as provided for motor vehicle airconditio~~,~ (I\1Yil-Cs) in Subpart B:(1) Persons opening appliances for maintenance, service, repair, or disposal must comply with the

re'J.llired practices pursuant to §82,156.(ii) ~qulpJ11ent.~seddurillg the mainten~~ce,servicf!repair, or disposal of'appliances must comply

(1'1"') wiih the~t~d?,'4~ for recycling andrecovery equipmer~pursuantto§82, 158,

Persons p~rfqr~ingmaintenance, servi~e,repair, or disposal of appliances must be certifiedbyan.approv~cl.technici~.certificatI6npr9l?la~ pursuant to §82,161,

(iv) P~,s9~scli~posing of small appliances, MVACs, and MYAGlik~ appliances must comply withrecord~~~pin~ req~irements purs~ant to.~..~~,1~6,.· ("J\1Vil-C-likf appliance:' isdefinedat §82.152),

(v) Personsorvningco~~ercialor industrial Brocess refrigeration equipment must comply with theleak repair requirements pursuant to §82,166,

(vi) Owners/op~rators ofappliances nfnnally containing 50 or more pounds ofrefrigerant must keeprecords of'refrigerarit purchased and addedto such appliances pursuant to §82.166,

(vii) . The pennittee shaUcomplYrvith allother requirements of Subpart F.Standards/or lvf?tor Vehicle Air C~~"itioners[40 CFR Part 82, Subpart B]Ifthe permittee p~rforms a servicepn motor (fleet( vehicles when this service involves ozone-depletingsubstance refr1g",ant in theJ\1VAC, the penni~ee is subject to all the applicable requirements asspecified in 49.CFRPart 82, SubPe.rt B, Servicing of Motor VehicleAir Conditioners, The term "motorvehicle" as used in Subpart B does not include a vehicle in which final assembly of the vehicle has notbeen completed, The term "MYAC" as used in Subpart B does not include the air-tight sealedrefrigeration system used as refrigerated cargo, or the system used on passenger buses using HCFC-22refrigerant


STATE ONLY PERMIT CONDITIONS

The conditions listed in this section are State only requirements and are not federally enforceable,

Ambient Standards(Modified April 23, 2013) (Modified March 17,2014)

(S1) The permitteeshall operate the emission unitsdescribedinthis permit suchthatthefollowing ambient standardsare not exceeded, in accordance with 40 CFR 50:

50 microgramsper cubic meter annualarithmeticmeanPM10 particulate

24-hr average concentrationwith not more 2 (a)matter 150 micrograms per cubic meter

than one exceedanceper year

15 micrograms per cubic meter annual arithmeticmeanPM,.5particulate

98'h percentile 24-hour average 2 Cb)matter 35 micrograms per cubic meter concentration

53 parts per billion annual average concentration

three-year average of the annual9S'hNitrogen dioxide 100 parts per billion percentile of the daily maximum I-hr 3

average concentration

0,053 parts per million annual arithmetic mean

three-year average of the annual (99th

75 parts per billion percentile) of the daily max l-hr

Sulfur dioxide average 4

0.5 parts per million3-hr blocks not to be exceeded morethan once per calendar year

10 milligramsper cubic metermax 8-hrconcentration with not more than

Carbon one exceedance per year

monoxide5

max l-hr concentration with not more than40 milligramsper cubic meter

one exceedanceper year

three-year average ofthe annual fourth-Ozone 0,075 parts per million highest daily maximum 8-hr average 6

concentration

70 micrograms per cubic metery, hour average not to be exceededmorethan two times per year

Hydrogen sulfide Yz hour average not to be exceededmore 7

40 micrograms per cubic meter than two times in any five consecutivedays

0.25 milligrams SO, per 100maximum annualaverage

Suspended square centimeters per day8

sulfate 0,50 milligrams SO, per 100square centimeters per day

maximum 3G-day value

Lead and its0, IS micrograms per cubic meter

maximum arithrneticS-month mean10

compounds concentration for a 3-yearperiod


Hydrogen Sulfide: [WAQSR Ch 3, Sec 7]

(S2) Any exit process gas stream containing hydrogensulfide which is discharged to the atmosphere from any sourceshall be vented, incinerated, flared or otherwise disposed of in such a manner that ambient sulfur dioxide andhydrogen sulfide standards are notexceeded,

Odors: [WAQSR Ch 2, Sec 11]

(S3) (a) The ambient air standard for odors from an)'~~ur~~shalt'be1i[t)itddtoahodoreniissionat the propertyline which is undetectable at seven di1ution~with odorfrse .~ir as ~etel'l1lined by a .sc.entometer asmanufactured by the Barnebey-Cheney Company or anyotber instrument, device,or techniquedesignated by the Division ~sprodncin~ equivalent results. The occurrence of odors shall be measured sothat at least two me~urep.)entscan be madewithin a period of one hour, these determinations beingsep~ratsd by at leastlf .roigut".. .'

(b) Odor producin!>t1).aterialssl)all be stored, l1'ansported, and handled ina manner that odors produced fromsuch materials are confined and that accumulation of such materials resulting from spillage or otherescape is prevented.


SUMMARY OF SOURCE EMISSION LIMITS AND REQUIREMENTS (Modified April 23, 2013)

Source ID#: E1/Westwind #1, E3/Westwind #2, E4/Westwind #4, and EHYWestwind #9 Source Description:Wankesha L7044GSI

LimitlWork

Particulate 120 percent opacity [F2] IWAQSR Ch 3, Sec 2 Testing if required [F8] IVerification of natural gasfiring [F9]

Record any additional testresults [FI2]

Report type of fuel fired [FI5]

Report permit deviations [FI7]

CO 12 glhp-hr, 7.4 lblhr, 32.41 WAQSR Ch 6, Sec 2TPY [F3] Permit MD-I0706~

NOx

VOC

0.7 glhp-hr, 2.6 lb/hr,11.4 TPY [F3]

0.7 glhp-hr, 2.6 Iblhr,11.4 TPY [F3]

WAQSR Ch 6, Sec 2Permit MD-I0706~

WAQSRCh 6, Sec 2Permit MD-I 0706~

Testing if required [F8] 'Annnal Monitoring [F I0]

Catalyst monitoring [FII]

Testing if required [F8] IAnnual Monitoring [FlO]


Testing if required [F8] IAnnual Monitoring [FlO]

Record monitoring &testing results [Fl2]

Record monitoring &testing results [F12]

Record monitoring &testing results [FI2]

Notifications [FI3]

Test Reports [FI4]

Monitoring reports [FIS]

Report permit deviations [F17]

Notifications [FI3]

Test Reports [FI4]

Monitoring reports [FI5]


Notifications [FI3]

Test Reports [FI4]

Monitoring reports [F IS]


Additional

NOx, CO, I WAQSR Ch 5, Sec 2 and 40 CFR 60 Subparts A & JJJJandVOC

HAPs I WAQSR Ch 5, Sec3 and 40 CFR 63 Suhparts A & ZZZZ

These tables are intended only to highlight and summarize applicable requirements for each source. The correspondingpennit conditions, listed in brackets, contain detailed descriptionsof the compliance requirements. Compliance with the summary conditions in these tables may not be sufficient to meet permit requirements. These tables may not reflect all emissionsources at this facility.


Source ID#: E2IWestwind #3, E9IWestwind #5, ElllWestwind #6, EI2'Westwind #7, & E13IWestwind #8 Source Description: Caterpillar G3606LE(Modified March 17,2014)

Particulate 20 percent opacity [F2] WAQSR Ch 3, Sec 2 Testing ifrequired [F8] Verification of naturalgas firing [F9]

Record any additionaltest results [FI2]

Report type of fuel fired [FISC]


NOx

co

VOC

0.7 g/hp-hr, 2.7Ib/hr,12.0 TPY [F3]

0.25 g/hp-hr, 1.0 lb/hr,4.3 TPY [F3]

0.7 g/hp-hr, 2.7Ib/hr,12.0 TPY [F3]

WAQSR Ch 6, Sec 2Permit MD-I 0706,&

WAQSRCh 6, Sec 2Permit MD-I 0706A

WAQSRCh6,Sec2Permit MJ).c1 0706A

Testiog ifrequired [F8]

Testing ifrequired [F8]


Annual Monitoring [FlO][Record monitoring &testing results [F12]

AnllualMonitoring[FIO]IRecord monitoring &Catalyst monitoring testing results [FI2][Fll]

Annual Monitoring [FI0] IRecord monitoring &testing results [F12]

Notifications [F13]

Test Reports [F14]

Monitoring reports [F15]


Notifications [FI3]

Test Reports [F14]



Notifications [F13]

Test Reports [F14]



AdditionalNOx, CO, andVOC

Formaldehydel0.27lb/hr 1.20 TPY [F3] IWAQSR Ch 6, Sec 2Permit MJ).c 10706A

WAQSR Ch 5, Sec 2 and 40 CFR 60 Subparts A &JJJJ

Testing if required fF8J IAnnual Monitoring [FlO]IRec.ord. mo.nitOring &Catalyst monitoring testing results [FI2]

[fll]

Notifications [F13]

Test Reports [F14]

~o~itoringreports [F15]

Reportpermit deviations [F17]

HAPs I WAQSR Ch 5, Sec 3 an(i40CfR 63 Subparts A& ZZZZ

These tables are intended only to highlight and summarize applicable requirements for eachsour(O~.Thecorrespondingpemiit conditions, listed inbrackets, contain detailed descriptionsofthe compliance requirements. Compliance with the summary conditions in these tables may riot be sufficientto meet permit requirements. These tables may not reflect all emissionsources at this facility.


Source ID#: ES/Astra #4, and if installed, E6 Source Description: Caterpillar G3S12LE

Pollutant Emissions LiiI1itIWork .Corresponding'.

'''' y.' •••••• •• ~<JCQt~ilJg

. . Reporting ....Practice Standard Reg\llation(s) .. >i - .. ·.c..•...••.

~nt<mts Re'luirel11ents . .../.

•..... .. ' .......... .> •• .Particulate 20 percent opacity [F2] WAQSRCh 3, Sec 2 Testing if required [F8] Verification of natural gas Record any additional Report type of fuel fired [FI5]

firing [F9] test results [FI2] Report permit deviations [F17]

NOx E5: 1.5 glhp-hr, 3.0 lb/hr, WAQSR Ch 6, Sec 2 Testing if required [F8] Annual Monitoring [F 10] Record monitoring & Notifications [F13]13.3 TPY [F3] Permit MD-I 0706A E6: Initial performance testing results [FI2] Test Reports [FI4]

testing [F7] Monitoring reports [FI5]E6, E16, & E17: 1.0 I Report permit deviations [F 17]g/hp-hr, 2.0 lb/hr, 8.8TPY [F3]

CO 0.5 g/hp-hr, 1.0 Iblbr,4.4 WAQSR Ch 6, Sec 2 Testing if required [F8] Annual Monitoring [FlO] Record monitoring & Notifications [F13]TPY [F3] Permit MD-l 0706A E6: Initial performance Catalyst monitoring [FII] testing results [F 12] Test Reports [Fl4]

testing [F7] Monitoring reports [F 15]


VOC 10.7 g/hp-hr, 1.41b/hr, 6.2 WAQSR Ch 6, Sec 2 Testing if required [F8] Annual Monitoring [FlO] Record monitoring & Notifications [FI3]TPY [F3] Permit MD-I 0706A E6: Initial performance testing results [F 12] Test Reports [FI4]

testing [F7] Monitoring reports [FI5]


AdditionalNOx, CO, and W AQSR Ch 5, Sec 2 and 40 CFR 60 Subparts A & JJJJVOC

Formaldehyde 0.14 lb/hr 0.62 TPY [F3] WAQSR Ch 6, Sec 2 E6: Initial performance Annual Monitoring [FlO] Record monitoring & Notifications [F13]Permit MD-I 0706A testing [F7] Catalyst monitoring [F 11] testing results [FI2] Test Reports [FI4]

Monitoring reports [F 15]

Report permit deviations [F I 7]

HAPs W AQSR Ch 5, Sec 3 and 40 CFR 63 Subparts A & ZZZZ

These tables are intended only to highlight and summarize applicable requirements for each source. The corresponding permit conditions, listed in brackets. contain detailed descriptionsofthe compliance requirements. Compliance with the summary conditions in these tables may not be sufficient to meet permit requirements. These tables may not reflect all emissionsources at this facility.


Source ID#: E7/Astra #1, and if installed, E8 Source Description: Waukesha F3524GSI

Particulate 20 percent opacity [F2] /WAQSR Ch 3, Sec 2 Testing ifrequired [F8] Verificati~n ofnatural gasfiring [F9]

Record any additionaltest results [FI2]

Report type offuel fired [FIS]


2 g/hp-hr, 3.71blhr, 16.2IWAQSR Ch 6, Sec2TPY [F3] PermitMD-10706~

NOx

co

VOC

0.7 g/hp-hr, 1.3 lb/hr,5.7 TPY [F3]

0,7 glhp-hr, 1.3 Ib/hr,5.7 TPY [F3]

WAQSR Ch 6, Sec ZPermit MD-l0706~

WAQSRCh6, Sec 2PermitMD-10706~


E8:Jnitialperformancetesting [F7]


E8: Initial performancetestiIlg [F7]


E8: Initial performancetesting [F7]

Annual Monitoring [FlO]

Catalyst monitoring [Fll]

Annual Monitoring[flO]


Annual Monitoring [FlO]

Recordmonitoring&testing results. [FI2]



Notifications [FI3]

Test Reports [FI4]

Monitoring reports [FIS]


Notifications [F13]

Test~ports [FH]

Monitoringreports [FlS]


Notifications IF13]

Test-Reports [F14]

Monitoring reports [FlS]


AdditionalNOx, CO, I WAQSR Ch 5, Sec 2 and 40 CFR 60 Subparts A &JJJJ

jandVOC

HAPs I WAQSR Ch 5, Sec 3 and 40 CFR 63 Subparts A & ZZZZ

These tables are intended only to highlightand summarizeapplicable requirements for each source. The corresponding permit conditions, listed in brackets, contain detailed descriptionsofthe compliance requirements. Compliance with the summary conditions in these tables may not be sufficientto meet permit requirements, These tables may not reflect all emissionsources at this facility.


Source 10#: E14/Astra#2, E15/Astra#3, E16/Astra#6, and E17/Astra #5 Source Description: Waukesha L5794GSI

Pollutant Emissions LimitfWork Corresponding ,<' " I. >R¢COI;dl<e~l'in* R'lOrting

Practice, Standard Regulatiorus) < cPC?', ,,"", .': "",-c

< ReqWem(;fits \ ',', " Requirements ,

Particulate 20 percent opacity [F2] WAQSR Ch 3, Sec 2 Testing if required [F8] Verification of natural gas Record any additional test Report type of fuel fired [FI5]firing [F9] results [F12]


NOx 0,7 g/hp-hr, 2.1 lb/hr, WAQSR Ch 6, Sec 2 Testing if required [F8] Annual Monitoring [FlO] Record monitoring & Notifications [FI3]93 Tpy [F3] Permit MD-l 0706£1 Catalyst monitoring [Fll] testing results [FI2] Test Reports [FI4]



CO 2 g/hp-hr, 6.1 Ib/hr, 26.7 WAQSR Ch 6, Sec 2 Testing if required [F8] Annual Monitoring [FlO] Record monitoring & Notifications [FI3]TPY [F3] Permit MD-l 0706£1 Catalyst monitoring [FI I] testing results [FI2] Test Reports [FI4]

Monitoring reports [FI5], Report permit deviations [FI7]

VOC 0.7 g/hp-hr, 2.1 lb/hr, WAQSR Ch 6, Sec 2 Testing if required [F8] Annual Monitoring [FlO] Record monitoring & Notifications [F13]93 rev [F3] Permit MD-l 0706£1 testing results [FI2] Test Reports [FI4]



AdditionalNOx,CO, WAQSR Ch 5, Sec 2 and 40 CFR 60 Subparts A & JJJJand VOC

HAPs WAQSR Ch 5, Sec 3 and 40 CFR 63 SUbparts A & ZZZZ

These tables are intended only to highlight and summarizeapplicable requirements for each source. The corresponding permit conditions, listed in brackets, contain detailed descriptionsofthe compliance requirements. Compliance with the summary conditions in these tables may not be sufficient to meet permit requirements, These tables may not reflect all emissionsources at this facility.


Source ID#: Dlb, D2b, and D3b Source Description: Dehydration Unit Reboiler (Modified March 17,2014)

Particulate 120 percent opacity [F2] IWAQSR Ch 3, Sec 2 Testing ifrequired[F8]

Verification of natural gas IRecord the results of anyfiring [F9] .v >. additional testing [FI2]



NOx 0.20 IblMMBtu [F4] WAQSR Ch 3, Sec 3 Testing ifrequired[F7]

None Recordtbe resultsof anyadditi~naltesting [FI2]



Source ID#: DIa, D2a, and D3a Source Description: Dehydration Unit StillVent (Modified March 17,2014)

WAQSR Ch 5, Sec 3 and 40 CFR 63 SubpartsA & HH

These tables are intended only to highlight and summarize applicable requirements for each source. The corresponding permit conditions, listed in brackets, contain detailed descriptionsofthe compliance requirements. Compliance withthe summary.conditions inthese tables may not besnfficientto_meetpermitrequirements. These tables may notreflect all emissionsources at this facility.


ACFMAFRCAQDBACTBtuCAACAMC.F.R.COCO,eDEQEPAESPg/hp-hrgalgrH,SHAP(s)hphrIbMMACTmfrmgMMMVACsNMHC(s)NOxNSCR0,PM

PM"ppmvppmwQIPRICESCFSCFDSCMSICSO,SOxTBDTPDTPHTPYU.S.C.flgVOCCs)W.S.WAQSR

ABBREVIATIONS

Actual cubic feet per minuteAir-fuel ratio controlsAir Quality DivisionBest available control technology (see Definitions)British thermal unitClean Air ActCompliance Assurance MonitoringCode of Federal RegulationsCarbon monoxideCarbon dioxide equivalentWyoming Department of Environmental QualityUnited States Environmental Protection Agency (see Definitions)Electrostatic PrecipitatorGram(s) per horsepower hourGallon(s)Grain(s)Hydrogen sulfideHazardous air pollutant(s)HorsepowerHour(s)Pound(s)ThousandMaximum available control technology (see Definitions)ManufacturerMilligram(s)MillionMotor vehicle air conditionersNon-methane hydrocarbon(s)Oxides of nitrogenNon-seiective catalytic reductionOxygenParticulate matterParticulate matter less than or equal to a nominal diameter of 10 micrometersParts per million (by volume)Parts per million (by weight)Quality Improvement PlanReciprocating internal combustion engineStandard cubic foot (feet)Standard cubic foot (feet) per dayStandard cubic meter(s)Standard Industrial ClassificationSulfur dioxideOxides of sulfurTo be determinedTon(s) per dayTon(s) per hourTons per yearUnited States CodeMicrogram(s)Volatile organic compound(s)Wyoming StatuteWyoming Air Quality Standards & Regulations (see Definitious)


DEFINITIONS

"Act" means the Clean Air Act, as amended, 42 U.S.C. 7401, et seq.

"Administrator" means Administrator of the Air QualityDivision, Wyoming.Department of Environmental Quality.

"Applicable requirement" meansall of the following as theyapplyto emissions unitsat a sourcesubjectto Chapter6,Section3 of the WAQSR(includingrequirements withfuture effective compliance datesthat havebeenpromulgated orapprovedby the EPA or the State through rulemaking at the time of issuanceof the operatingPermit):

(a) Anystandardor otherrequirement providedfor inthe Wyolllingilllplem~nta\ion planapproved orpromulgatedby EPAunder title I of theActthat implements therelevantrequirements of the Act, includinganyrevisions tothe plan promulgatedin 40 C.F.R. Part52;

(b) Anystandardsor requirements in the WAQSRwhicharenot a partof theapproved Wyoming implementationplan and are not federally enforceable;. " .

(c) Anytermor conditionof anypreconstruction permitsissuedpursuantto regulationsapproved or promulgatedthrough rulemakingunder title I, includingparts C or D of the Act and including Chapter 5, Section2 andChapter6, Sections 2 and 4 of the WAQSR;

(d) Any standardor other requirelllent promulgatedunder Section III of the Act, includingSection III (d) andChapter 5, Section2 ofthe WAQSR;

(e) Anystandardor otherrequirement underSection112ofthe Act, Including anyrequirementconcerning accidentpreventionunderSection112(r)(7) ofthe Act andincludinganyregulations promulgatedby EPA andthe Statepursuantto Section 112 of the Act;

(I) Any standard or other requirement of the acid rain program under title IV of the Act or the regulationspromulgatedthereunder; . • -. ' . '

(g) Anyrequirements established pursuantto Section504(b)or Section114(,1)(3) of the Actconcerningenhancedmonitoring and compliance certifications;

(h) Any standardor other requirement governingsolid waste incineration, under Sectionl290fthe Act;

(i) Any standardor other requirementfor consumer and commercial products, under Section 183(e) of the Act(having to do with the releaseof volatileorganiccompounds under ozone controlr~.q,uirements);

U) Anystandardor otherrequirement ofthe regulations promulgatedtoprotectstratosphericozoneundertitleVIof the Act, unless the EPAhas determined that such requirements need not be contai~e4 in a title V permit;

(k) Any nationalatnbientair qualitystandardor increment or visibilityrequirementunderpart C of title [of theAct, butonly as it wouldapply to tempcrary sourcespermitted pursuantto Section 204(e) of the Act; and

(I) Any state ambientair quality standardor increment or visibility.requirementof the WAQSR.

(m) Nothing under paragraphs (A) through(L) aboveshall be constflledasaffbctil1gthballowance programandPhase II complianceschedule under the acid rain provision of Title IV of the Act.

"BACT" or "Best available control technology" meansanemission limitation (including visibleemission standard)basedonthe maximum degreeof reduction of eachpollutantsubjectto regulation un4"r!heWAQSR orregulation underthe Federal CleanAir Act, whichwouldbe emittedfrom or whichresults for any proposedmajor emittingfacility ormajor modificationwhichthe Administrator, on a case-by-case basis, taking into accountenergy,environmental, andeconomic impacts and other costs, determines is achievable for such source or modificationthrough application orproductionprocessesandavailabie methods, systems, andtechniques, includingfuelcleaningor treatroent or innovativefuelcombustiontechniques for controlof suchpollutant. If theAdministrator determines thattechnological oreconomiclimitations on theapplication ofmeasurementmethodology to a particularclassof sourceswouldmaketheimposition ofan emissionstandardinfeasible, hemayinsteadprescribea design,equipment, workpracticeor operational standardorcombination thereofto satisfytherequirement ofBestAvailable ControlTechnology. Suchstandardshall, tothe degreepossible, set forth the emissionreduction achievable by implementation of such design,equipment, work practice, oroperationandshallprovidefor compliance bymeanswhichachieve equivalentresults -. Application of BACTshallnotresult in emissions in excess of those allowed under Chapter5, Section 2 of the WAQSR and any other new sourceperformance standard or national emission standards for hazardous air pollutants promulgatedby EPA but not yetadoptedby the state.

PermitNo. 3-0-249-2

"Department" means the Wyoming Department of Environmental Quality or its Director,

"Director" means the Director of the Wyoming Department of Environmental Quality,

"Division" meansthe AirQuality Divisionof the WyomingDepartmentof EnvironmentalQualityor its Administrator,

"Emergency" means any situationarising from sudden and reasonablyunforeseeableevents beyond the control of thesource, includingacts of God, whichsituation requires immediatecorrectiveactionto restore normaloperation, andthatcauses the source to exceed a technology-based emission limitation under the permit, due to unavoidable increases Inemissions attributable to the emergency, An emergency shall not include noncompliance to the extent caused byimproperly designed equipment, lack of preventative maintenance, careless or improperoperation, or operatorerror,

"EPA" means the Administratorof the U,S, Environmental Protection Agency or the Adninistrator'sdesignee,

"Fuel-burning equipment" meansany furnace,boiler apparatus,stack,or appurtenancestheretoused inthe process ofburning fuel or other combustiblematerial for the purpose of producing heat or power by indirect heat transfer,

"Fugitive emissions" means those emissionswhich could not reasonablypass througha stack chimney,vent, or otherfunctionally equivalent opening,

"Insignificant activities" meansthose activitieswhichare incidentalto thefacility'sprimary business activity andwhichresult in emissions of less than one ton per year of a regulated pollutant not included in the Section 112 (b) list ofhazardous air pollutants or emissions less than J000 pounds per year of a pollutant regulated pursuantto listing underSection I 12(b) of the Act provided,however, such emissionlevelsof hazardousair pollutants do notexceedexemptionsbased on insignificantemissionlevelsestablishedby EPAthrough rulemakingfor modificationunder Section 112 (g)ofthe Act.

"MACT" or "Maximum achievable control technology" means the maximumdegreeof reduction inemissions that isdeemed achievablefor newsources in a categoryor subcategorythat shallnotbe less stringentthan the emission controlthat is achieved inpractice bythe best controlledsimilarsource, as determinedbythe AdminIstrator, Emission standardspromulgated for existingsourcesIna categoryor subcategorymaybe less stringenttbanstandardsfor newsources inthesame category or subcategory but shall not beless stringeut, and may be more stringent than:

(a) the average emission limitationachieved by the best performing 12percent ofthc existingsources (forwhichthe Administrator has emission information), excluding those sources that have, within 18 monthsbcfore theemissionstandard is proposedor within30monthsbefore such standard ispromulgated, whichever islater, firstachieved a level of emission rate or emission reduction which complies, orwould comply if the source is notsubject to such standard, with the lowest achievable emission rate applicable to the source category andprevailingat the time, in the categoryor subcategoryfor categoriesand subcategorieswith 30 or moresources,or

(b) the average emissionlimitationachievedby the bestperforming fivesources(forwhichtheAdministrator hasorcould reasonablyobtain emissionsinformation)in the categoryor subcategoryfor categoriesor subcategorieswith fewer than 30 sources,

"Modification" means any physical change in, or change in the method of operation of, an affected facility whichincreases the amount of anyair pollutant(to whichanystate standardsapplies)emitted bysuchfacility orwhich results illthe emission of any such air pollutant not previously emitted,

"Permittee" means the person or entity to whom a Chapter 6, Section 3 permit is issued,

"Potential to emit" means the maximumcapacity of a stationarysource to emit any air pollutantunder its physical andoperational design, Any physicalor operational limitationon the capacityofa sourceto emitan air pollutant,includingair pollution control equipmentand restrictionson hours of operation 01' on the type or amountof material combusted,stored or processed, shall be treated as part of its design if the limitationis enforceableby EPA and the Division, Thisterm does not alter or affect the use of this term for any other purposes under the Act, or the term "capacity factor" asused in title IV of the Act or the regulations promulgatedthereunder,

"Regulated air pollutant" means the following:

(a) Nitrogen oxides (NOx) or any volatile organic compound;

(b) Any pollutant for which a national ambient air quality standard has been promulgated;

Permit No, 3-0-249-2 Page29

(c)

(d)

(e)

(I)

Any pollutant that is subject to any standard established in Chapter 5, Section 2 of the WAQSR or Section IIIof the Act;

Any Class I or II su?stance subject to a stand~rd promulg,~ted under or established by title VI of the Act; or

Any pollutant subject to a standard promulgated under Section 112 Of other requirementsestablished underSection 112 ofth:~ct, including~:ctionsI 12(g),U), and (1') of the Act, including, the following:

(i) A~y P?llut ll11tstibjectto requirements under Sectiollll2U) of the Act. IfEPAfails to promulgate asta~clard b~ the date ~siablish"dpilrsua~ttoSection 112(e) ofthe Act, anypoll~tantforwhicha subjectsource would ~e 111~j?r shall beconsidered to be regulated on the date 18months after the applicable dateestablished pursuant to Section 112(e) ofthe Act; and

(ii) Any pollutant for which the requirements of Section I 12(1',)(2) ofthe Act have been met, but only withrespect to the in~i~i~ual so~rce subject toSe~tionl )2(1',)(2)requireme~t.

Pollutantsregulated solely under .Secticn]12(r) oftl,", Act "te to be tegulat~d~AJy",ithrespect to therequirements of Section 112(1') for permits issued under this Chapter 6, Section 3 of the WAQSR.

"Renewal" means the process by which a permit is reissued at the endofits term.

"Responsible official" means one of the following:

(a) For it corporation:

(i) Apte~ide~t, s~cretary, treas~rer,()fvice..president of the corporation in charge ofa principal businessfunstion; 0/' anY other person who performs similar policy or decision-making functions for thecorporation; or

(ii) A duly authorized representative of such person if the representative is responsible for the overalloperation ofone or more manufacturing, production, or operating facilitiesapplyingfor. or subject to apermit and either:

(A) '*~ facilitieseUlploymoreth"n250 pe~s<jhsorhtive grossannual sales or expenditures exceeding$25 ll1illionSln second quarter 1980,doHars):?l'

(B) ",fu,edelegat:o~of authOritytosuchrepre~enta;iv:lsappr()Ved in advance by the Division;

(b) Forapartitership..or sole proprietorship:" a ge~~ralp.artner ?l'fu,e proprietor, respeetivelr;

(c) Fotamunicipality, Stat~,I;'ederal,orqth~rpublic agency: Either.a principal exe?uttveClrficer or rankingelected official. For the pnrposes ofthis part, aprincipal executive qfficer of'a fe~ral ag~,\cy includes the chiefexecutive officerbavingresponsibilltyfor the overall operations ofa principal geographic unit ofthe agency; 01'

(d) For affected sources:

(1) The designated representative or alternate designated representative in so far as actions, standards,requlrcments.ior prohibitions under, title IV of the Act or the regulations promulgated thereunder areconcernedjand

(ii) The designated representative, alternate designated representative, or responsible official under Chapter6,§ection J (b)(xxvi) ofthe WAQSR for all otherpurposes under this.section.

"WAQSR" means the Wyoming Air Quality Standards and Regulations promulgated under the Wyoming EnvironmentalQuality Act, W.S. §J5-11-IOl, et seq.



APPENDICES A through D are reserved

(Modified April 23, 2013)

chapter 6, section 3 operating permitsgirt.webfactional.com/filesearch/content/air quality...

Documents