For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.
Form a Business

UNSTABLE (REACTIVE) MATERIALS

Philadelphia Code tit. 4, pt. F, pt. I, ch. 66
in effect

Philadelphia Code Subcode F, § 6601 GENERAL

SECTION 6601 GENERAL Delete Section 6601.2 and replace as follows: F-6601.2 Licenses. A license shall be required as set forth in Section F-105.6.1.
Source: City of Philadelphia, The Philadelphia Code and Home Rule Charter (American Legal Publishing, codelibrary.amlegal.com)URL: https://codelibrary.amlegal.com/codes/philadelphia/latest/philadelphia_pa/0-0-0-270514Fetched: 10/27/2026

Starting a business in Pennsylvania? Pennsylvania LLC guide: costs and requirements