US state aquarium legality matrix

All 50 US states + DC, with restricted + prohibited aquarium species, permit requirements, and direct links to each state's regulatory agency. Cross-reference before any livestock purchase. Updated May 2026.

AlabamaALAlaskaAKArizonaAZArkansasARCaliforniaCAColoradoCOConnecticutCTDelawareDEDistrict of ColumbiaDCFloridaFLGeorgiaGAHawaiiHIIdahoIDIllinoisILIndianaINIowaIAKansasKSKentuckyKYLouisianaLAMaineMEMarylandMDMassachusettsMAMichiganMIMinnesotaMNMississippiMSMissouriMOMontanaMTNebraskaNENevadaNVNew HampshireNHNew JerseyNJNew MexicoNMNew YorkNYNorth CarolinaNCNorth DakotaNDOhioOHOklahomaOKOregonORPennsylvaniaPARhode IslandRISouth CarolinaSCSouth DakotaSDTennesseeTNTexasTXUtahUTVermontVTVirginiaVAWashingtonWAWest VirginiaWVWisconsinWIWyomingWY