Pennsylvania Code
Title 25 - ENVIRONMENTAL PROTECTION
Part I - Department of Environmental Protection
Subpart D - Environmental Health and Safety
Article VII - Hazardous Waste Management
Chapter 269a - SITING
Subchapter A - SITING HAZARDOUS WASTE TREATMENT AND DISPOSAL FACILITIES
PHASE II CRITERIA
Section 269a.41 - Water supply

(a) The applicant shall determine whether a proposed surface impoundment, landfill or land treatment facility is within the groundwater recharge area for public or private water supplies. The applicant shall delineate the position of the proposed facility site within relevant groundwater flow systems. The applicant shall identify all public and private water supplies and water treatment plants which may potentially be adversely affected by groundwater flow associated with the proposed hazardous waste facility, such as the water supplies located down-gradient in the flow path from the facility.

(b) For water supplies or water treatment plants which may be affected by the proposed facility, the applicant shall submit a detailed hydrogeologic study including information addressing the following:

(c) For water supplies or water treatment plants which the hydrogeologic study required in subsection (b) indicate, may be adversely affected by the proposed facility, the applicant shall demonstrate: