Water Utility Companies in Eureka, CA Humboldt Bay Municipal Water District828 7th StEureka, CA, 955017074435018Water Company UtilityWater SoftenerWater SofteningWater Utility CompaniesHumboldt Community Svc5055 Walnut DrEureka, CA, 955037074434558Government OfficesWater Company UtilityWater SoftenerWater SofteningWater Utility CompaniesShow More