State Well Codes

State Well Codes

The State Well Codes database stores state standards for the construction of private water wells.

Included in the database is state-specific information on various codes related to well construction and siting. To find information on your state or other states, use the searchable database below.

Please note that this database is intended as a guide and occasionally standards change. WSC updates the database periodically, but we encourage you to obtain a full list of state well codes from the websites provided within the States Contact List to the right of this page. 

If you have questions about the database, corrections or updates, please contact Charlene Bean.

Please click on the State Name in the list below for well code information. If you would like to alphabetize the table, click on the column name in blue.

Displaying 51 - 100 of 2328 1 2 3 4 47
State Category Subcategory
AlabamaPumpsPumps - General
ArkansasFracturingFracturing - General
AlaskaCasingCasing - General
AlaskaSealsSeals - General
AlabamaDisinfectionDisinfection - General
AlabamaScreensScreens - General
ArkansasGravel/Sand-Packed WellsGravel/Sand-Packed Wells - General
AlaskaCleaningCleaning - General
AlaskaTestingTesting - General
AlabamaGroutGrout - General
AlabamaTestingTesting - General
ArkansasGroutBentonite
AlaskaConstructionConstruction - General
AlaskaVentsVents - General
AlabamaGroutGrout - General
AlabamaVentsVents - General
ArkansasGroutConcrete
AlaskaDevelopmentDevelopment - General
AlabamaAbandonmentAbandonment - General
AlabamaLicensingLicensing - General
ArkansasAbandonmentAbandonment - General
ArkansasGroutCurbed Wells
AlaskaDisinfectionDisinfection - General
AlabamaAbandonmentAbandonment - General
AlabamaLocationBarnyard
ArkansasAdditional RequirementsAdditional Requirements - General
ArkansasGroutMetal-Cased Wells
AlaskaGroutGrout - General
AlabamaBlastingBlasting - General
AlabamaLocationCess Pool
ArkansasBlastingBlasting - General
ArkansasGroutNeat Cement
ArkansasScreensScreens - General
ArizonaLicensingLicensing - General
CaliforniaAbandonmentAbandonment - General
CaliforniaLicensingLicensing - General
ArkansasSealsSeals - General
ArizonaLocationCess Pool
CaliforniaAccess Ports & TubesAccess Ports & Tubes - General
CaliforniaLocationAny Sewer Line
ArkansasTestingTesting - General
ArizonaLocationCommunity Sewer Line
CaliforniaBasesBases - General
CaliforniaLocationBarnyard
ArkansasVentsVents - General
ArizonaLocationHazardous Facility Or Wastes
CaliforniaBlastingBlasting - General
CaliforniaLocationCess Pool
ArizonaAbandonmentAbandonment - General
ArizonaLocationLandfill
Displaying 51 - 100 of 2328 1 2 3 4 47