Pennsylvania Code
Title 25 - ENVIRONMENTAL PROTECTION
Part I - Department of Environmental Protection
Subpart D - Environmental Health and Safety
Article VII - Hazardous Waste Management
Chapter 264a - OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE AND DISPOSAL FACILITIES
Subchapter L - WASTE PILES
Section 264a.251 - Design and operating requirements
Current through Register Vol. 54, No. 44, November 2, 2024
In addition to the requirements incorporated by reference:
(1) For a waste pile subject to the design and operating requirements of 40 CFR 264.251(a) or (c) (relating to design and operating requirements), a minimum distance of 20 inches between the bottom of the liner and seasonal high groundwater table shall be maintained without the use of artificial and manmade groundwater drainage or dewatering systems. Soil mottling may indicate the presence of a seasonal high groundwater table.
(2) 40 CFR 264.251(c)(5) (relating to leak detection systems not located completely above the seasonal high water table) is not incorporated by reference.
