THCa in Iowa: Banned
Total-THC standard, plus restrictions on smokable hemp and hemp concentrates.
Separately, the federal hemp definition changes on November 12, 2026, when total THC replaces delta-9 as the test and finished products are capped at 0.4 mg of total THC per container. That applies nationwide regardless of state law.
Status reviewed July 30, 2026. Hemp rules are changing quickly and several are in litigation — verify against your state's statute or agency rule before you buy or sell. This is not legal advice. See all 51 jurisdictions .
Dubuque Smoke Emporium
678 Central Ave, Dubuque, IA 52001
Key City CBD
555 JFK Rd, Dubuque, IA 52002
RiverBluff Collective
673 Sinsinawa Ave, East Dubuque, IL 61025
Dubuque Hemp
2095 JFK Rd, Dubuque, IA 52002
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