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7-day free trial on either plan. A card is required to start; cancel before the trial ends and you won't be charged.
7 days free, then the price you picked. We ask for a card up front and charge it when the trial ends; cancel before then from your account page and you pay nothing.
What the subscription includes
- The full Colorado and federal corpus in the reader. AQCC air-quality regulations, ECMC rules and APCD General Permits, alongside the federal EPA and PHMSA rules they reference.
- Plain-English summaries. Clearly labelled, beside the official text, to read a rule before you verify it against the source.
- Keyword search. Search by citation, equipment, requirement or topic.
- Ask. Describe a situation in your own words and get the provisions most about it. It finds provisions; it does not decide what applies to you.
- Cross-reference navigation. Follow cross-references and preview cited sections without losing your place.
- Test methods. A reference page for each EPA test method the rules cite, such as Method 21, Method 22 and Method 25A.
- Updates. New regulations and revisions as they are added.
Want to see it first? Open the free GP05 reader — the whole general permit, with summaries and cross-references, no account needed.