This subchapter establishes technical standards and requirements for operations and maintenance, design, construction and installation, corrosion and deterioration prevention, release prevention and leak detection, inspection, and closure and removal from service requirements for large aboveground storage tanks and facilities and aboveground storage tanks in underground vaults regulated under the act. Regulated aboveground storage tanks are defined in § 245.1 (relating to definitions).
25 Pa. Code § 245.501