
CFR AI - Title 40
EPA Assistant
About
This app provides AI-powered assistance for understanding Title 40 of the Code of Federal Regulations concerning environmental protection. It offers instant, accurate answers to complex regulatory questions through an interactive chatbot, along with features for notes, calendars, and reminders.
What's New in CFR AI
4.1.1
February 4, 2026
New UI Now pulls live from eCFR
Subscription plans
CFR AI - EPA Weekly
Subscription Required for CFR AI - EPA
Developer apps
FAQ
What is CFR AI - Title 40?
CFR AI - Title 40 is an AI-powered application designed to help users understand and navigate Title 40 of the Code of Federal Regulations, which pertains to environmental protection. It offers instant answers and interactive chat features powered by GPT-4o.
What are the subscription options for CFR AI - Title 40?
CFR AI - Title 40 offers several subscription plans: a weekly plan for $0.99, a monthly plan for $3.99, a bi-annual plan for $23.99, and an annual plan for $45.99. All plans include a 3-day free trial.
What AI technology powers CFR AI - Title 40?
CFR AI - Title 40 is powered by GPT-4o, one of the most advanced AI technologies available, ensuring accurate and sophisticated guidance on environmental regulations.
Can I use CFR AI - Title 40 offline?
The provided information does not specify offline functionality. As an AI-powered tool requiring access to current information and advanced models, it is likely that an internet connection is necessary for full functionality.
How often is CFR AI - Title 40 updated?
The app was last updated on February 4, 2026, indicating a recent update. However, the frequency of future updates is not explicitly stated, though typically such reference tools are updated to reflect regulatory changes.
What devices does CFR AI - Title 40 support?
CFR AI - Title 40 is available on macOS, iPhone, iPad, and iPod, making it accessible across various Apple devices for users on the go.
What is the age rating for CFR AI - Title 40?
CFR AI - Title 40 has an age rating of 4+, making it suitable for a wide range of users. This rating suggests it contains no mature content.
Does CFR AI - Title 40 have ads?
No, CFR AI - Title 40 does not contain advertisements. The application operates on a subscription model, ensuring an ad-free experience for its users.









