Excavation Contractors in Ephrata, WA Grant County Sewage Design12545 Dodson Rd NEphrata, WA, 988235097549712Excavation ContractorsGrading ContractorsGrant County PudPlumberPlumbing ContractorsSeptic PumpingSeptic Tank CleaningSeptic Tanks Systems Chris' Excavation1545 Alder St NWEphrata, WA, 988235097545118Excavation Contractors Show MoreSee AlsoGrading Contractors