Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 817 - REQUIREMENTS FOR NEW STEEL AND FOUNDRY INDUSTRY WASTES LANDFILLS
Subpart D - NEW STEEL AND FOUNDRY INDUSTRY LOW RISK WASTE LANDFILLS
Section 817.411 - Hydrogeologic Site Investigations
Current through Register Vol. 48, No. 38, September 20, 2024
a) Purpose. The operator shall conduct a hydrogeologic investigation to develop hydrogeologic information for the following uses:
b) General requirements:
c) Minimum requirements for a Phase I investigation:
d) Minimum requirements for a Phase II hydrogeologic investigation (Phase II investigation):
e) Minimum standards for a Phase III investigation:
f) The operator may conduct the hydrogeologic investigation in any number of alternative ways provided that the necessary information is collected in a systematic sequence consisting of at least three phases that is equal to or superior to the investigation procedures of this Section.