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4IOWASTRAYVOLTAGEGUIDETheIowaStrayVoltageGuideoutlinesthestepsarmerselectriciansutilitiesandtheiradvisorscantaketodiscoverandresolvestrayvoltageconcernsonlivestockarms.Whenarmersandutilitycompaniescanworktogetherstrayvoltageconcernsaremorelikelytobesatisactorilyresolved.ThiscompilationoinormationwasacollaborativeefortoAlliantEnergyIowaAssociationoElectricCooperativesIowaFarmBureauFederationandIowaStateDairyAssociation.Thecontactinormationoreachutilityisincludedoreasyreerence.Farmersandutilitiesmayalsoincludetheiradvisorssuchasveterinariansorelectriciansinthisprocesstoputadditionalknowledgeandexperiencetobearonresolvingtheissues.Theinormationincludedinthisguideisintendedtoprovideabaseleveloknowledgeorthosewhoareconcernedaboutwhethertheanimalsonalivestockarmareexperiencingalevelostrayvoltagewhichmaybeimpactinganimalbehaviorperormanceorproduction.Theprocessesoutlinedinthisguideprovideasystematicmethodordeterminingwhetherstrayvoltagemightbecausingaproblemandhowtobestaddresstheproblem.Whilestrayvoltagemayneverbecompletelyeliminatedstepscanbetakentoreducestrayvoltagetoacceptablelevels.INTRODUCTIONTheguideincludesalistocommoncausesandaarmwiringchecklisttoaddresspossiblecausesandwaystoavoidon-armstrayvoltage.Italsogoesthroughwhatthearmerandutilityshouldexpectwhenconductingastrayvoltageinvestigationincludingthepropertestingproceduresorstrayvoltage.Althoughthisguideisocusedoncattleanddairyarmstheprocessesandproceduresarerelevanttoalltypesolivestockandlivestockhousingacilities.Thesponsoringorganizationsusedseveralsourcesoinormationasthetechnicalbasisortheguide.TheprincipaloundationortheprocessesandprocedureswastheU.S.DepartmentoAgricultureHandbookEfectsoElectricalVoltageCurrentonFarmAnimalsHowtoDetectandRemedyProblemsbutthegroupsalsoincorporatedappropriateinormationromAlliantEnergysstrayvoltageprogramtheWisconsinPublicServiceCommissionandtheMidwestRuralEnergyCouncil.TheAlliantEnergyprocessesandproceduresweredevelopedbasedonthestrayvoltagematerialsdevelopedbytheWisconsinPublicServiceCommissionandseveralotherIowautilitiesuseasimilarapproach.TheUSDAHandbookexaminesThehistoryostrayvoltagecurrentproblemsonarms.Thephysicalandelectricalsourcesostrayvoltagecurrentphenomena.Thephysiologicalandbehavioralbasisorlossesinmilkproduction.Methodsoridentiyinganddetectingstrayvoltagecurrentproblems.Methodsormitigatingsuchproblems.Areaswhereurtherresearchmaybewarranted.Aulllistoresourcesandreerencematerialcanbeoundattheendothisguide.