FDA issued 18 warning letters in 2024 →Idaho is the only U.S. state requiring 0% THC →California AB-45 mandates COA on every batch →Hemp legalized federally by 2018 Farm Bill →Average CBD oil costs $0.09 per mg →Δ8-THC is regulated in 21 states and counting →OpenStates tracks 13,400+ cannabinoid bills →FDA has approved 1 cannabinoid drug: Epidiolex →FDA issued 18 warning letters in 2024 →Idaho is the only U.S. state requiring 0% THC →California AB-45 mandates COA on every batch →Hemp legalized federally by 2018 Farm Bill →Average CBD oil costs $0.09 per mg →Δ8-THC is regulated in 21 states and counting →OpenStates tracks 13,400+ cannabinoid bills →FDA has approved 1 cannabinoid drug: Epidiolex →
◢ field report · vol. 04
The atlas ofcannabidiolin America.
50 states4 regimes1,200+ COAs$/mg priced

One dark, opinionated field-bench for the fast-moving world of CBD — legality, lab data, price-per-milligram, and every FDA letter that lands.

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Legal
0
Restricted
4
Prohibited
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01 — Legality Atlas

Click. Hover. Pin.

A living map of where CBD is legal, restricted, medical-only, or prohibited. Hover to scout, click to pin a state.

Recreational
Medical Only
Decriminalized
Illegal
Hemp / CBD Only
click a state to pin · hover to scout

CA · FIPS 06

California

Recreational
THC limit
No product limit
Enacted
2016
Agency
Dept. of Cannabis Control
Type
Recreational

Prop 64 (AUMA). Adults 21+ possess up to 1 oz. Home grow of 6 plants. Nation's largest legal market.

Adults 21+ may purchase, possess, and consume cannabis. Licensed retail stores operate under state oversight.

Data: NCSL · NORML · state agency sites

02 — Toolkit

Five instruments. One bench.

Everything we built so you don't have to read 50 state codes on a Saturday.

03 — Timeline

Six moves that built U.S. CBD.

  1. 01

    2014

    Farm Bill defines hemp pilot programs.

  2. 02

    2018

    Federal Farm Bill removes hemp from CSA.

  3. 03

    2019

    FDA opens public docket on CBD.

  4. 04

    2021

    California AB-45 mandates COAs.

  5. 05

    2023

    Δ8-THC bans accelerate state-by-state.

  6. 06

    2024

    FDA refers cannabinoid framework to Congress.

◢ no hype, just data

Built for the curious, the cautious, and the chronically over-Googling.

We don't sell oil. We don't take affiliate cuts. We aggregate public records and product disclosures so you can decide what — and where — is worth your money.

How we source the data →
Cannabis being lab tested
ISO 17025 · third-party tested · batch-level COA