2,846 WATER SYSTEMS · CODE CA

How to submit backflow test reports in California

STATE FORM REQUIREMENTUSC-CA

California does not mandate a single statewide test form. Most purveyors accept the standard USC/AWWA-style report, which BackflowGo generates — requirements live at the purveyor level.

Tahoe City PUD - RubiconCONFIRM CHANNEL Tahoe City PUD - Tahoe CedarsCONFIRM CHANNEL Tahoe City PUD - Tahoe Swiss VillageCONFIRM CHANNEL Tahoe City PUD - TimberlandCONFIRM CHANNEL Tahoe Keys Water CompanyEl Dorado CountyE-FILE READY Tahoe Park Water Co - Skyland/nielsenCONFIRM CHANNEL Tahoe Park Water CompanyCONFIRM CHANNEL Tahoe Swiss Village UtilityPlacer CountyCONFIRM CHANNEL Talmont Resort Improvement DistrictCONFIRM CHANNEL Tamarron Mobile Home ParkCONFIRM CHANNEL Tasco Spreckels Water CompanyE-FILE READY Tassajara Springs WsE-FILE READY Teen ChallengeE-FILE READY Tehachapi, City ofKern CountyE-FILE READY Tejon Castac WD - I5 & Laval RdE-FILE READY Tejon Ranch Main HeadquartersE-FILE READY Temescal Valley Water DistrictRiverside CountyE-FILE READY Templeton CSDSan Luis Obispo CountyE-FILE READY Tennant C.S.D.E-FILE READY Terra Bella Irrigation District - TbtTulare CountyE-FILE READY Terra de Oro Water CompanyCONFIRM CHANNEL Terra Linda FarmsE-FILE READY Terra Nova Mobile Home ParkCONFIRM CHANNEL Terrace View Water SystemE-FILE READY Terrace Water CompanySan Bernardino CountyCONFIRM CHANNEL Tesoro Viejo Master Mwc, INC.Madera CountyE-FILE READY Teviston Community Services DistrictE-FILE READY The Anne Sippi Clinic-Riverside RanchE-FILE READY The Lakes AssociationE-FILE READY The Painted Turtle CampE-FILE READY The River CommunityE-FILE READY The VillageE-FILE READY The Village Mobile Home ParkCONFIRM CHANNEL The Willows ResortCONFIRM CHANNEL Thermal ParkE-FILE READY Thermalito Water & Sewer DistButte CountyE-FILE READY Thimio MwcCONFIRM CHANNEL Thomas Mountain Water CompanyCONFIRM CHANNEL Thomas Shaft WholesaleCONFIRM CHANNEL Thousand Oaks Water DeptVentura CountyCONFIRM CHANNEL Thousand Trails - Morgan HillE-FILE READY Thousand Trails San Benito PreserveSan Benito CountyE-FILE READY Three Palms Mobilehome ParkE-FILE READY Three Springs Ranch Mutual Water CompanyCONFIRM CHANNEL Three Valleys MWDLos Angeles CountyE-FILE READY Thunderbird CwdSan Bernardino CountyCONFIRM CHANNEL Tico Mutual Water CoCONFIRM CHANNEL Tid/ la Grange Water SystemE-FILE READY Tierra Bonita Mutual WaterCONFIRM CHANNEL Tierra Buena MHP #1CONFIRM CHANNEL Tierra Meadows HOA WsE-FILE READY Tierra Verde MwcE-FILE READY Tierra Vista MwcCONFIRM CHANNEL Timber Cove County Water DistrictCONFIRM CHANNEL Tipton Community Services DistTulare CountyCONFIRM CHANNEL Tokay Park Water CoCONFIRM CHANNEL Tooleville Mutual Non Profit Water AssnCONFIRM CHANNEL Torrance-City, Water Dept.Los Angeles CountyE-FILE READY Town & Country Water CompanyE-FILE READY Town of Discovery BayContra Costa CountyE-FILE READY Town of HillsboroughSan Mateo CountyE-FILE READY Town of Sunol - SfpucCONFIRM CHANNEL Town of YountvilleNapa CountyE-FILE READY Trabuco Canyon Water DistrictOrange CountyE-FILE READY Tract 1199 Water SystemCONFIRM CHANNEL Tract 180 Mutual Water Co.Los Angeles CountyE-FILE READY Tract 349 Mutual Water Co.Los Angeles CountyCONFIRM CHANNEL Tract 92 Community Services DistrictCONFIRM CHANNEL Tracy, City ofSan Joaquin CountyE-FILE READY Tradewind Water Assoc.CONFIRM CHANNEL Trailer Haven Mobile Home ParkE-FILE READY Trails End Mutual Water CompanyCONFIRM CHANNEL Tranquillity Irrigation DistrictCONFIRM CHANNEL Travis AFB WTP - VallejoSolano CountyE-FILE READY Treasure Creek Woods MwcCONFIRM CHANNEL Treasure IslandSan Francisco CountyCONFIRM CHANNEL Tres Pinos CwdCONFIRM CHANNEL Trinidad Extended Stay RVE-FILE READY Trinidad, City ofCONFIRM CHANNEL Trinidad, City of (humboldt)Humboldt CountyCONFIRM CHANNEL Trinidad, City of (humboldt) #2Humboldt CountyCONFIRM CHANNEL Trinity Center M.w.c.E-FILE READY Trinity Co. W.w. Dist #1Trinity CountyE-FILE READY Trinity Knolls Mutual Water CompanyCONFIRM CHANNEL Trinity Village Mutual WaterCONFIRM CHANNEL Triple R Mutual Water CoCONFIRM CHANNEL Triunfo Water & Sanitation DistrictVentura CountyE-FILE READY Trout Gulch Mutual Water CompanyCONFIRM CHANNEL Truckee-Donner PUD - HirschdaleE-FILE READY Truckee-Donner PUD, MainNevada CountyE-FILE READY Tucker Acres Mutual Water Co.CONFIRM CHANNEL Tucker Oaks East Water DistrictCONFIRM CHANNEL Tud - Cedar Ridge Water SystemTuolumne CountyCONFIRM CHANNEL Tud - Columbia Water SystemTuolumne CountyCONFIRM CHANNEL Tud - PonderosaTuolumne CountyCONFIRM CHANNEL Tud - Sonora/jamestown Water SystemTuolumne CountyCONFIRM CHANNEL Tud - Tuolumne Water SystemTuolumne CountyCONFIRM CHANNEL Tud - Upper Basin Water SystemTuolumne CountyCONFIRM CHANNEL Tud-Apple Valley EstatesCONFIRM CHANNEL Tud-Peaceful Pines Water SystemCONFIRM CHANNEL Tud-Wards Ferry RanchesCONFIRM CHANNEL Tularcitos MwcCONFIRM CHANNEL Tulare, City ofTulare CountyE-FILE READY Tulelake, City ofCONFIRM CHANNEL Tully Mobile EstatesE-FILE READY Tunnel Trailer ParkCONFIRM CHANNEL Turlock, City ofStanislaus CountyE-FILE READY Tut Brothers Farm #96CONFIRM CHANNEL Twain Harte Community Services DistrictTuolumne CountyE-FILE READY Twain Harte Valley MwcCONFIRM CHANNEL Twentynine Palms Water DistrictSan Bernardino CountyE-FILE READY Twin Creeks Mobile and RV VillageCONFIRM CHANNEL Twin Cypress Mobile Home ParkCONFIRM CHANNEL Twin Lakes ResortCONFIRM CHANNEL Twin Oaks Mobile ParkCONFIRM CHANNEL Twin Valley INCCONFIRM CHANNEL Two Twenty Four Mobile Home PkCONFIRM CHANNEL U.S. Coast Guard Training CenterSonoma CountyE-FILE READY U.s.n., San Nicolas IslandE-FILE READY Uc - DavisYolo CountyE-FILE READY Uc Desert Research and Extension CenterE-FILE READY Ukiah, City ofMendocino CountyE-FILE READY Union Heights MwcCONFIRM CHANNEL Union Pacific Railroad Co.-Keene WaterE-FILE READY Union Public Utility DistrictCalaveras CountyE-FILE READY United Wtr Cons DistVentura CountyE-FILE READY Upland, City ofSan Bernardino CountyE-FILE READY Uplands of the Kern Mutual Water CompanyCONFIRM CHANNEL Upper Lake County Water DistrictCONFIRM CHANNEL Upper Little Bear Mountain ClubCONFIRM CHANNEL US Army Fort IrwinSan Bernardino CountyE-FILE READY Usmc - 29 PalmsSan Bernardino CountyE-FILE READY Usmc - Housing ColevilleE-FILE READY Usmc Nebo (barstow)San Bernardino CountyE-FILE READY Usmc/mtn Warfare Trng Ctr - BridgeportMono CountyE-FILE READY Uvas Pines RV ParkCONFIRM CHANNEL V & P Trailer Court Water SystemCONFIRM CHANNEL Vaca Villa ApartmentsE-FILE READY Vailima Estates Mutual WaterCONFIRM CHANNEL Valencia Heights Water Co.Los Angeles CountyE-FILE READY Valenzuela Water SystemCONFIRM CHANNEL Valhalla Water AssociationCONFIRM CHANNEL Valivu Estates MHPCONFIRM CHANNEL Vallecitos WDSan Diego CountyPORTAL Valley Center MWDSan Diego CountyE-FILE READY Valley County Water Dist.Los Angeles CountyE-FILE READY Valley Creek MHP WsCONFIRM CHANNEL Valley Estates POA, INC.CONFIRM CHANNEL Valley Ford Water AssociationCONFIRM CHANNEL Valley Mobile Home ParkCONFIRM CHANNEL Valley Oaks MHP WsCONFIRM CHANNEL Valley of Enchantment MwcSan Bernardino CountyE-FILE READY Valley of the Moon Water DistrictSonoma CountyE-FILE READY Valley Springs PUDCONFIRM CHANNEL Valley State PrisonMadera CountyE-FILE READY Valley View Estates Mutual Water CoCONFIRM CHANNEL Valley View Mutual Water Co.Los Angeles CountyCONFIRM CHANNEL Valley View Park MwcCONFIRM CHANNEL Valley View RanchesE-FILE READY Valley View Trailer ParkE-FILE READY Valley Vista Mutual Water CompanyCONFIRM CHANNEL Valley Water Co.Los Angeles CountyE-FILE READY Van Loon Water AssociationCONFIRM CHANNEL Vandenberg Village Comm. Serv. Dist.Santa Barbara CountyE-FILE READY Varian Ranch Mutual WaterCONFIRM CHANNEL Vaughn Wc INCKern CountyE-FILE READY Ventana Big Sur Inn WsE-FILE READY Ventura Cwwd No. 1 - MoorparkVentura CountyCONFIRM CHANNEL Ventura Cwwd No. 17 - Bell CanyonVentura CountyCONFIRM CHANNEL Ventura Cwwd No. 19 - SomisVentura CountyCONFIRM CHANNEL Ventura Cwwd No. 38 - Lake SherwoodVentura CountyCONFIRM CHANNEL Ventura River Water DistrictVentura CountyE-FILE READY Ventura Water DepartmentVentura CountyPORTAL Ventura Wwd No. 8 - Simi ValleyVentura CountyE-FILE READY Venture Estates MwcCONFIRM CHANNEL Verde Vale Water CompanyCONFIRM CHANNEL Vernon-City, Water Dept.Los Angeles CountyE-FILE READY Veterans Home of CaliforniaNapa CountyE-FILE READY Victorville Water DistrictSan Bernardino CountyPORTAL Victory Mutual Water CompanyCONFIRM CHANNEL Vieira's Resort, INCCONFIRM CHANNEL Vieja Mutual Water CompanyCONFIRM CHANNEL Vierra Knolls MwcCONFIRM CHANNEL Vierra Meadows MwcCONFIRM CHANNEL Viking RV ParkCONFIRM CHANNEL Villa Blue Estates Water DistrictCONFIRM CHANNEL Villa CerezosCONFIRM CHANNEL Villa Del Monte MwcE-FILE READY Village ApartmentsE-FILE READY Village GreenE-FILE READY Vinehill Vistas Mutual Water CompanyE-FILE READY Vineyard Ave Estates MwcVentura CountyCONFIRM CHANNEL Vineyard Avenue Acres MwcVentura CountyCONFIRM CHANNEL Vineyard Estates MwcCONFIRM CHANNEL Vineyard RV ParkCONFIRM CHANNEL Vista Del Toro WsCONFIRM CHANNEL Vista Grande Water SystemCONFIRM CHANNEL Vista Grande Water Users AssociationCONFIRM CHANNEL Vista Hills Mutual Water CompanyCONFIRM CHANNEL Vista Irrigation DistrictSan Diego CountyE-FILE READY Vista Robles AssociationCONFIRM CHANNEL Volcano Community Service DistE-FILE READY Volta Community SdCONFIRM CHANNEL Waddington W.w.CONFIRM CHANNEL Walker Ranch CSDE-FILE READY Walking M RanchesCONFIRM CHANNEL Walnut AcresCONFIRM CHANNEL Walnut Cove Mobile EstatesCONFIRM CHANNEL Walnut Hills Mutual Water CoCONFIRM CHANNEL Walnut Park Mutual Water Co.Los Angeles CountyCONFIRM CHANNEL Walnut Valley Water DistrictLos Angeles CountyE-FILE READY Ward Well Water CompanyCONFIRM CHANNEL Warner Springs EstatesE-FILE READY Wasco ST. Prison Reception CtrKern CountyE-FILE READY Wasco, City ofKern CountyE-FILE READY Washington Ridge C.c.E-FILE READY Washington Water DistrictCONFIRM CHANNEL Water Facilities Authority-JpaSan Bernardino CountyE-FILE READY Waterford - HickmanE-FILE READY Waterford-River PointeStanislaus CountyE-FILE READY Waters Road Domestic Users GroupCONFIRM CHANNEL Watsonville, City ofSanta Cruz CountyE-FILE READY Wayside Motel Apartments Wtr SysE-FILE READY Weaverville C.S.D.Trinity CountyE-FILE READY Weed, City ofSiskiyou CountyE-FILE READY Wegis Mutual Water CompanyCONFIRM CHANNEL Wendell Lane Mutual Water CompanyCONFIRM CHANNEL Weott C.S.D.CONFIRM CHANNEL West Almanor M.w.c.Plumas CountyCONFIRM CHANNEL West Cottonwood ApartmentsCONFIRM CHANNEL West End Consolidated Water CompanySan Bernardino CountyE-FILE READY West End MwcCONFIRM CHANNEL West Kern Water DistrictKern CountyE-FILE READY West Palm Springs VillageE-FILE READY West Park PropertiesCONFIRM CHANNEL West San Martin Water Works INCSanta Clara CountyCONFIRM CHANNEL West Tehachapi MutualCONFIRM CHANNEL West Valley County Water DistrictE-FILE READY West Valley Mutual Water CompanyCONFIRM CHANNEL West Valley Water DistrictSan Bernardino CountyE-FILE READY West Water Company (puc)E-FILE READY Westborough Water DistrictSan Mateo CountyE-FILE READY Western Acres Mutual Water CompanyCONFIRM CHANNEL Western Heights Water CompanySan Bernardino CountyE-FILE READY Western Hills Water District/diablo GranStanislaus CountyCONFIRM CHANNEL Western Mobile Home ParkCONFIRM CHANNEL Western MWDRiverside CountyE-FILE READY Western MWD - Murrieta DivisionRiverside CountyE-FILE READY Western MWD (arlington)Riverside CountyE-FILE READY Western MWD (id A - Rainbow)E-FILE READY Western Skies Mobile Home ParkCONFIRM CHANNEL Westerner Mobile Home ParkE-FILE READY Westhaven C.S.D.E-FILE READY Westley CSDCONFIRM CHANNEL Westmorland, City ofImperial CountyCONFIRM CHANNEL Westport County Water DistrictCONFIRM CHANNEL Westside HarvestingCONFIRM CHANNEL Westside Park Mutual WaterE-FILE READY Westwind Mobile Home ParkE-FILE READY Westwood C.S.D.Lassen CountyE-FILE READY Wheatland Park EstatesE-FILE READY Wheeler Crest CSDCONFIRM CHANNEL Whispering Pines InnCONFIRM CHANNEL Whispering Pines MHPE-FILE READY Whispering Pines Mobile Home ParkCONFIRM CHANNEL White Fence Farms Mwc No. 1Los Angeles CountyCONFIRM CHANNEL White Fence Farms Mwc No.3CONFIRM CHANNEL White Mountain Mutual Water CompanyCONFIRM CHANNEL White Oak Mutual Water CompanyCONFIRM CHANNEL Whitehawk Ranch MwcCONFIRM CHANNEL Whittier-City, Water Dept.Los Angeles CountyCONFIRM CHANNEL Wilcox Station RanchCONFIRM CHANNEL Wild Wings Golf CommunityYolo CountyE-FILE READY Wildewood East MutualCONFIRM CHANNEL Wildwood Mobile Home Pk INCE-FILE READY Wilkinson Manor A-Zone PWSCONFIRM CHANNEL William Fisher Memorial Water CompanyCONFIRM CHANNEL Williams - Rc Farms WsCONFIRM CHANNEL Williams Mutual Water CompanyCONFIRM CHANNEL Willits, City ofMendocino CountyE-FILE READY Willow County Water DistrictMendocino CountyCONFIRM CHANNEL Willow Creek C.S.D.Humboldt CountyE-FILE READY Willow Mobile Home ParkE-FILE READY Willow Park MarinaE-FILE READY Willow Springs Mobile Home ParkCONFIRM CHANNEL Willows Mobile Home Community & RV ParkE-FILE READY Willowside Mutual Water CompanyCONFIRM CHANNEL Willowside Terrace Water AssociationE-FILE READY Wilshire Heights Mutual Water CompanyCONFIRM CHANNEL Wilson Acres Mutual WaterCONFIRM CHANNEL Wilson Circle Mutual Water CompanyCONFIRM CHANNEL Wilson Road Water CommunityCONFIRM CHANNEL Wilsona Gardens MutualCONFIRM CHANNEL Windflower Point Mutual Water CompanyCONFIRM CHANNEL Windsor, Town ofSonoma CountyE-FILE READY Wine Country ApartmentsCONFIRM CHANNEL Wini Mutual Water CompanyCONFIRM CHANNEL Winterhaven County Water DistrictCONFIRM CHANNEL Winterhaven Mobile EstatesCONFIRM CHANNEL Winton Water & Sanitary DistMerced CountyE-FILE READY Womack Subdivision M.w.c.CONFIRM CHANNEL Wonder Acres Water SystemE-FILE READY Woodfords Mutual Water CompanyCONFIRM CHANNEL Woodlake, City ofTulare CountyE-FILE READY Woodland Heights MwcCONFIRM CHANNEL Woodland Park Mutual Water CoCONFIRM CHANNEL Woodland-Davis Clean Water AgencyYolo CountyE-FILE READY Woodlands DevelopmentSan Luis Obispo CountyCONFIRM CHANNEL Woodridge Mutual Water CoCONFIRM CHANNEL Woods, the (mendocino)E-FILE READY Woodside RV ParkCONFIRM CHANNEL Woodside WaCONFIRM CHANNEL Woodson Bridge MHPCONFIRM CHANNEL Woodson Bridge RV ParkCONFIRM CHANNEL Woodstock RanchCONFIRM CHANNEL Woodville Farm Labor CenterE-FILE READY Woodville Public Utility DistTulare CountyCONFIRM CHANNEL Woodward Bluffs MHPE-FILE READY Wynola Water DistrictE-FILE READY Yettem Water SystemE-FILE READY YMCA Camp Marston/raintreeE-FILE READY Yokayo Tribe of IndiansCONFIRM CHANNEL Yokohl Mutual Water CoCONFIRM CHANNEL Yolo Co Housing Authority-El Rio VillaE-FILE READY Yorba Linda Water DistrictOrange CountyE-FILE READY Yosemite Forks Est MutualCONFIRM CHANNEL Yosemite Nps-El PortalCONFIRM CHANNEL Yosemite Nps-Hodgdon MeadowCONFIRM CHANNEL Yosemite Nps-WawonaCONFIRM CHANNEL Yosemite Nps-Yosemite ValleyMariposa CountyCONFIRM CHANNEL Yosemite Spring Park Util CoMadera CountyE-FILE READY Yosemite Terrace EstatesCONFIRM CHANNEL Yosemite Vista EstatesCONFIRM CHANNEL Yosemite West Water SystemE-FILE READY Youth With A Mission-Springs of Living WCONFIRM CHANNEL Yreka, City ofSiskiyou CountyE-FILE READY Yuba Apartment HomesCONFIRM CHANNEL Yucaipa Valley Water DistrictSan Bernardino CountyE-FILE READY Yuima Municipal Water DistrictE-FILE READY Yuima Municipal Water District IdaE-FILE READY YulicaE-FILE READY Yulupa Mutual Water CompanyCONFIRM CHANNEL Z Ranch MwcCONFIRM CHANNEL Zone 7 Water AgencyAlameda CountyE-FILE READY Zonneveld Dairy - CedarE-FILE READY Zonneveld Dairy - CeriniE-FILE READY

TEST · REPORT · SUBMIT

BackflowGo fills the correct official form for this state and tracks each purveyor's submission channel.