Document MGrNNRykQN3BrJp7BBJk0pXKL

Region6Enforcement&ComplianceAssuranceDivision INSPECTIONREPORT InspectionDate(s): 03/09/2022 MediaProgram: Water RegulatoryProgram(s) SDWAPWS CompanyName: MustangSUD FacilityName: MustangSUD FacilityPhysicalLocation: 7985FM2931 (city,state,zipcode) Aubrey,TX76227 Mailingaddress: 7985FM2931 (city,state,zipcode) Aubrey,TX76227 County/Parish: DentonCounty FacilityPhoneNumber 9404409561 FacilityContact: DustinBlank WaterOperationsManager dblank@mustangwater.com FRSNumber: Identification/PermitNumber: MediaIdentifierNumber: TX0610036 NAICS: SIC: Personnelparticipatingininspection: JessicaMoore ECDWR LeadInspector SamiDoupnik ECDWR Inspector DustinBlank MustangSUD WaterOperationsManager RodneySeaver MustangSUD AssistantOperationsManager RaunCarter MustangSUD LeadOperator EPALeadInspector Signature/Date Digitally signed by JESSICA JESSICA MOORE MOORE Date: 2022.04.29 09:36:59 -05'00' JessicaMoore JessicaMoore Date Supervisor Signature/Date Digitally signed by CURRY JONES CURRY JONES Date: 2022.04.25 12:43:06 -05'00' 4/25/2022 CurryJones CurryJones Date 6ENFORM019R8.2(02/12/2020) 1 MustangSUD/TX0610036 InspectionDate03/09/2022 2 MustangSUD/TX0610036 InspectionDate03/09/2022 SectionI-INTRODUCTION PURPOSEOFTHEINSPECTION EPARegion6inspectorsJessicaMooreandSamiDoupnikarrivedattheMustangSUDat8:00amon 03/09/2022foranannouncedinspection.MustangSUDagreedtoparticipateinatrainingexercise conductedbytheNationalEnforcementInvestigationCenter(NEIC)andEPARegion6forroughly20 inspectorsfromOklahoma,Texas,NewMexico,Louisiana,andRegion6.WemetwithDustinBlank, OperationsManager,RodneySeaver,AssistantOperationsManager,andRuanCarter,LeadOperations. IpresentedmycredentialstoMr.BlankandinformedhimthatthiswasanEPAinspectiontodetermine compliancewiththeSafeDrinkingWaterActandtrainnewstateandfederalinspectors.Thescopeof theinspectionistoinspectthephysicalwaterplantsandassociatedstoragefacilities.Theinspectionis notafullSanitarySurvey,nordoesittaketheplaceoftheTexasCommissiononEnvironmentalQuality (TCEQ)ComprehensiveComplianceInvestigations,performedtriennially. FACILITYDESCRIPTION MustangSUDisacommunitygroundwaterandsurfacewaterpurchasingsystem.Itservesroughly 21,639serviceconnectionswithapopulationof49,448people.MustangSUDoperatessevenactive (onetemporarilyabandoned)wellsthroughsevenseparatetreatmentplantsandonepumpstation. TheypurchasetreatedsurfacewaterfromtheUpperTrinityRegionalWaterDistrict(UTRWD).The distributionsystemoperatesonthreepressureplanesthatarenotconnected,twoareservedbythe groundwaterplants,andoneisservedbythepurchasedwater. TheNorthPressurePlaneoperateswithfiveWTPs.WTPNo.1islocatedonFM2931inPilotPoint. GroundwaterwellNo.1isdisinfectedwithchlorinegaspriortoenteringtwogroundstoragetanksand isthenpumpedbyhighservicepumpstodistribution.WTPNo.2islocatedonUSHWY377in Kruegerville.Groundwaterfromwell2isdisinfectedwithchlorinegaspriortoenteringtheground storagetanksandthetreatedwateristhenpumpedintodistributionwithhighservicepumps.WTPNo. 3islocatedonStilesRd.inPilotPoint.GroundwaterfromWell3isdisinfectedwithchlorinegaspriorto enteringagroundstoragetankandthenpumpedintodistributionthoughhighservicepumps.WTPNo. 5islocatedonFM455inPilotPoint.Groundwaterfromwell5isdisinfectedbychlorinegaspriorto enteringagroundstorageorelevatedstoragetankthenpumpedintodistributionfromhighservice pumpsfromthegroundstoragetankorgravityfedfromtheelevatedstoragetank.WTPNo.10is locatedat7985FM2931inAubrey.GroundwaterfromWell10isdisinfectedbychlorinegaspriorto enteringagroundstoragetankandthenpumpedintodistributionbyhighservicepumps.Pressurein thesystemismaintainedthroughtheelevatedstoragetank. TheSouthPressurePlaneoperateswithtwoWTPs.WTPNo.11islocatedneartheintersectionofN. PowellRd.andFM2931.WellNo.11isnotcurrentlyinproductionduetothegravelpackslippingand wellpullinginsand.Thewatersystemisintheprocessofdeterminingwhetherthewellwillberepaired orabandoned.Currently,waterispumpedtothegroundwaterstoragetankthroughatemporaryline. 3 MustangSUD/TX0610036 InspectionDate03/09/2022 WTPNo.12islocatedneartheintersectionofUSHWY377andDr.GriffinRd.Groundwaterfromwell No.12isdisinfectedwithsodiumhypochloritebeforeenteringanelevatedstoragetankandthenisfed throughgravityintothedistributionsystem. TheSurfaceWaterPressurePlanereceivestreatedsurfacewaterfromtheUTRWDthroughtheTemple Danepumpstationlocatedat3805FM270inAubrey.MustangSUDpurchases7.8milliongallonsper day(MGD)throughatankorpaycontractwithUTRWD.ChloroaminatedsurfacewaterfromUTRWD entersagroundstoragetankandthenisputintodistributionthroughhighservicepumps.Pressureis maintainedbytheBryantRd.elevatedstoragetank. MustangSUDsellstoseveralotherwatersystemswhichoperateonthesamepressureplaneincluding MustangSUDCountryViewEstates,DentonCountyFreshWaterSupplyDistrict(DCFWSD)8APlano, DCFWSD11APaloma,DCFWSD11B,andDCFWSD11C.EachofthePublicWaterSystemsisaseparate entitybutMustangSUDiscontractedtomanagealloperations,facilities,andbillingforeachofthe systems. SectionIIOBSERVATIONS TheinspectionwasconductedoveronedayasapartofthePublicWaterSystemInspectionTrainingput onbyNEICandRegion6.Theobservationsarebrokenintooverallobservation,thenbyWTP. OverallObservations x ThesystemwascitedpreviouslybyTCEQforlackingrequiredcapacitythroughthesurfacewater purchaseplane.MustangSUDhassignedacontracttopurchaseanadditional2MGDfrom UTRWDbeginningJune1toaddresscapacityconcerns. x Thewatersystemstaffs24peopleonaoneshiftsystem.Afterhourscallcenteravailable24 hoursaday. x ThesystemusesaprogramcalledspecificenergywithSCADAsystemtooptimizepumpuseand pumplife. x Thesystemreportedtheyareworkingonawellmaintenanceplanforpreventative maintenance. x Tankinspectionsarecontractedout. x Well#4hasbeenpluggedsincelastTCEQComprehensiveComplianceInvestigation. WTPWell10Aubrey x WellonMustangSUDproperty,servedbygatedentrance x 2019expansion x Well1winterized(Photo2) x Openholeofunknownuseinwellpad(Photo1) x Caulkmissingaroundelectricalconduit(Photo3) x Moistureobservedaroundbaseofgroundstoragetank(Photo4) x Unknownpipewithoutcover(Photo5) 4 MustangSUD/TX0610036 InspectionDate03/09/2022 x Lidondrainageoutsideofchlorineinjectionroomhasunknownpipeterminatingindrain(Photo 6) WTP11Well11 x TemporarylinefromwellNo12Hathawayfillingstoragetanks x Wellnotinuse x UTRWDconstructingvaultoutsideoffenceofWell11 x TemporaryfencingduetoconstructionatWell11(Photo7&8) x Pumproomservingasstorageforhosesandotherequipment(Photo10) WTPWell2 x Livestockincloseproximitytothewell x Openhole,lookstobeoldwellpresent(Photo11) x Openholecasingisopentothesurface(Photo12) x Groundstoragetankongravelpadoriginally.Padovergrownwithvegetationorcompletely coveredwithmud(Photo13and14) WTP12Well12Hathaway x Chlorinecylinderssecuredwithstrapinchlorineroom(Photo15) x Wellismissingsanitaryseal(Photo16&17) x Openconduitaroundelectricalonwell(Photo18) x Flexiblescreenonvent(Photo19) x Disconnectedsampletaponwell(Photo20) x Electricalconduitdetachedfromelectricalbox(Photo21) TemporaryLine x Temporarylineinstalledfromwell12(Hathaway)toserviceWTP11whichisofflinefromawell failure(Photo22) x Temporarylineisinstalledalongbusyroadandhassampletapsinstalled(Photo23) x Thesampletapisnearthebusyroadandhastiretracksnearit(Photo24) x Largeamountofstandingwaterwasobservedatthestoragesite(Photo25) WTP5PilotPoint x Conduitonelectricalboxhasseperated(Photo26) x Wellpadisdowngradeandhasevidenceofpreviousfloodingonelectricalequipment(Photo 27) x Variouswireswerealsopresentatwell.Disconnectedbutstillconnectedatwell(Photo28) x Unscreenedandpossiblyunusedconnectiononwell5(Photo29) x Elevatedstoragetankatwell5hadladderthatwasnotsecured(Photo30) x Sealaroundgroundstoragetankispullingawayfromtank(Photo31) x Discoloringobservedongroundstoragewatertank(Photo32) x Gasketaroundbottomofstoragetankcrackingandpullingaway(Photo33) SectionIII-AREASOFCONCERN 5 MustangSUD/TX0610036 InspectionDate03/09/2022 EPARegion6inspectorsJessicaMooreandSamiDoupnik,alongwiththerestofthetrainingattendees, conductedaclosingconferenceatMustangSUD,TX0610036,at2:00on03/09/2022fortheinspection. Duringtheclosingconference,InspectorsreviewedtheAreasofConcernnotedbelowduringthe inspection. WTPWell10Aubrey x Openholeofunknownuseinwellpadcouldbeopentogroundandpotentialpathwayfor contamination(Photo1) x Caulkmissingaroundelectricalconduitcouldbepotentialpathwayforcontamination(Photo3) x Moistureobservedaroundbaseofgroundstorage(Photo4) x Unknownpipewithoutcovercouldbetriphazardorpotentialpathwayforcontamination (Photo5) x Lidondrainageoutsideofchlorineinjectionroomhasunknownpipeterminatingindrain,could bepossiblecrossconnection(Photo6) WTP11Well11 x TemporaryfencingduetoconstructionatWell11doesnotmeetTCEQsecurityrequirements (Photo7&8) x Pumproomservingasstorageforhosesandotherequipmentcouldbetriphazardwhen needingtoserviceequipment(Photo10) WTPWell2 x Livestockonothersideoffence,setbackrequirementforlivestockfrompublicwatersupplywell notmet,checkwithTCEQtoseeifvariancereceived x Openhole,lookstobeoldwellpresentthatisnotproperlypluggedandabandoned,couldbe sourceofpotentialcontamination(Photo11&12) x Groundstoragetankongravelpadoriginally.Padovergrownwithvegetationorcompletely coveredwithmud,viewtodooutsidevisualinspectionimpairedandcouldcauseadditional wearfromsoil/tankcontact(Photo13and14) WTP12Well12Hathaway x Missingsanitarysealonwellhead,couldbesourceofpotentialcontamination(Photo16&17) x Openconduitaroundelectricalonwellcouldbesourceofpotentialcontamination(Photo18) x FlexiblescreenonventmaynotmeetTCEQrequirementsforscreenensurescreenmeetsTCEQ requirements(Photo19) x Electricalconduitdetachedfromelectricalboxcouldprovidesourceofpotentialcontamination (Photo21) TemporaryLine x SystemunsureiftemporarylinereceivedTCEQapproval,discussedsubmittingnecessary paperworkiftemporaryauthorizationcannotbelocated x Thesampletapisnearthebusyroadandhastiretracksnearit.Sampletapaccessiblebyany personandtiretracksshowthatcarshavebeenclose.Couldalsoleadtopossiblecross connectionifahosewasconnectedbysomeonedrivingby(Photo24) 6 WTP5PilotPoint MustangSUD/TX0610036 InspectionDate03/09/2022 x Conduitonelectricalboxhasseperated,couldbepathforpotentialcontamination(Photo26) x Elevatedstoragetankatwell5hadladderthatwasnotsecuredwhichdoesnotmeetsecurity requirements(Photo30) x Sealaroundgroundstoragetankispullingawayfromtank,TCEQrequirementforgasketor screenforoverflowsnotmet(Photo31) x Gasketaroundbottomofstoragetankcrackingandpullingawaywhichcouldcausetanktonot performasintended(Photo33) SectionIV-FOLLOWUP NoadditionalinformationwasreceivedbyEPAafterexitingtheFacilityon03/09/2022. SectionV-LISTOFAPPENDICES Appendix1-PhotoLog-33Photostakenon03/09/2022 Appendix2-SignInSheetfromInspection 7 Mustang SUD/ TX0610036 Inspection Date 03/09/2022 Appendix 1 Photograph Log UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 1 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0463.JPG Date of Photo: 3/9/22 Time of Photo: 9:42 Photographer: Sami Doupnik Description: Open hole in concrete on well pad UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 2 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0464.JPG Date of Photo: 3/9/22 Time of Photo: 9:45 Photographer: Sami Doupnik Description: Well 10. Well near Mustang SUD office UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 3 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0465.JPG Date of Photo: 3/9/22 Time of Photo: 9:49 Photographer: Sami Doupnik Description: Caulk missing around PVC pipe on wellhead UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 4 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0466.JPG Date of Photo: 3/9/22 Time of Photo: 10:02 Photographer: Sami Doupnik Description: Standing water at base of storage tank at Aubrey site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 5 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0467.JPG Date of Photo: 3/9/22 Time of Photo: 10:09 Photographer: Sami Doupnik Description: Unknown pipe without cover at Aubrey site. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 6 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0468.JPG Date of Photo: 3/9/22 Time of Photo: 10:12 Photographer: Sami Doupnik Description: Multiple pipes terminating in runnoff drain from UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 7 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0469.JPG Date of Photo: 3/9/22 Time of Photo: 10:32 Photographer: Sami Doupnik Description: Temporary fencing at Well 11. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 8 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0470.JPG Date of Photo: 3/9/22 Time of Photo: 10:33 Photographer: Sami Doupnik Description: Open temporary fencing at Well 11 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 9 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0471.JPG Date of Photo: 3/9/22 Time of Photo: 10:46 Photographer: Sami Doupnik Description: Pressure gage at Well site 11 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 10 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0472.JPG Date of Photo: 3/9/22 Time of Photo: 10:50 Photographer: Sami Doupnik Description: Hoses stored in pump room at Well 11 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 11 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0473.JPG Date of Photo: 3/9/22 Time of Photo: 11:04 Photographer: Sami Doupnik Description: Abandoned well open to ground surface at Well 2 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 12 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0474.JPG Date of Photo: 3/9/22 Time of Photo: 11:06 Photographer: Sami Doupnik Description: Abandoned well open to ground surface at Well 2 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 13 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0475.JPG Date of Photo: 3/9/22 Time of Photo: 11:15 Photographer: Sami Doupnik Description: Ground storage tank pad overgrown with vegetation, gravel under vegetation at Well 2 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 14 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0476.JPG Date of Photo: 3/9/22 Time of Photo: 11:16 Photographer: Sami Doupnik Description: Ground storage tank pad covered by vegetation completely at Well 2 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 15 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0477.JPG Date of Photo: 3/9/22 Time of Photo: 11:34 Photographer: Sami Doupnik Description: Chlorine cylinders secured with strap at Hathaway Well Site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 16 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0478.JPG Date of Photo: 3/9/22 Time of Photo: 11:43 Photographer: Sami Doupnik Description: Missing sanitary seal at Hathaway Well Site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 17 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0479.JPG Date of Photo: 3/9/22 Time of Photo: 11:43 Photographer: Sami Doupnik Description: Missing sanitary seal at Hathaway Well Site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 18 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0480.JPG Date of Photo: 3/9/22 Time of Photo: 11:44 Photographer: Sami Doupnik Description: Open casing around electrical conduit at Hathaway Well Site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 19 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0481.JPG Date of Photo: 3/9/22 Time of Photo: 11:45 Photographer: Sami Doupnik Description: Flexible screen, plastic, at Hathaway Well Site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 20 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0482.JPG Date of Photo: 3/9/22 Time of Photo: 11:46 Photographer: Sami Doupnik Description: Disconnected sample tap with open conduit Hathaway Well Site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 21 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0483.JPG Date of Photo: 3/9/22 Time of Photo: 11:46 Photographer: Sami Doupnik Description: Exposed wiring and open conduit (other end conncects to well) at Hathaway Well Site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 22 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0484.JPG Date of Photo: 3/9/22 Time of Photo: 11:58 Photographer: Sami Doupnik Description: Temporary Water Line due to well failure UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 23 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0485.JPG Date of Photo: 3/9/22 Time of Photo: 12:05 Photographer: Sami Doupnik Description: Temporary line due to well failure with sample tap near road and standing water UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 24 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0486.JPG Date of Photo: 3/9/22 Time of Photo: 12:06 Photographer: Sami Doupnik Description: Temporary line with sample tap near road with tire tracks and standing water UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 25 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0487.JPG Date of Photo: 3/9/22 Time of Photo: 12:30 Photographer: Sami Doupnik Description: Standing water at storage site UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 26 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0488.JPG Date of Photo: 3/9/22 Time of Photo: 2:12 Photographer: Sami Doupnik Description: Open space on electrical conduit at Pilot Point (Well 5) UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 27 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0489.JPG Date of Photo: 3/9/22 Time of Photo: 2:16 Photographer: Sami Doupnik Description: Well pad showing signs of previous flooding at Well 5 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 28 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0490.JPG Date of Photo: 3/9/22 Time of Photo: 2:17 Photographer: Sami Doupnik Description: Disconnected but present wires at Well 5 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 29 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0491.JPG Date of Photo: 3/9/22 Time of Photo: 2:18 Photographer: Sami Doupnik Description: Unscreened possible valve on Well 5 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 30 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0492.JPG Date of Photo: 3/9/22 Time of Photo: 2:26 Photographer: Sami Doupnik Description: Ladder unsecured for elevated storage tank at Well 5 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 31 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0493.JPG Date of Photo: 3/9/22 Time of Photo: 2:27 Photographer: Sami Doupnik Description: Storage tank gasket detaching from tank at Well 5 at ground storage tank UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 32 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0494.JPG Date of Photo: 3/9/22 Time of Photo: 2:29 Photographer: Sami Doupnik Description: Staining on Ground storage tank UNITED STATES ENVIRONMENTAL PROTECTION AGENCY Photograph Log Photo No. 33 Location: Mustang SUD PWS ID: TX0610036 City: Aubrey County/Parish: Denton State: Texas Photo File Name: DSCN0495.JPG Date of Photo: 3/9/22 Time of Photo: 2:30 Photographer: Sami Doupnik Description: Gasket around bottom of ground storage tank missing and/or crumbling