Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 372 - ILLINOIS DESIGN STANDARDS FOR SLOW RATE LAND APPLICATION OF TREATED WASTEWATER
Subpart B - SITE SELECTION CONSIDERATIONS
Section 372.250 - Project Layout
Current through Register Vol. 48, No. 38, September 20, 2024
A single topographic map of the proposed project and the area within 2,500 ft. of the project shall be submitted as a part of the engineering design. Segmented maps may be provided for large projects. The topographic map shall show the following information:
a) Application area boundaries including buffer zones;
b) Treatment and storage facilities;
c) Piping and layout of the irrigation system;
d) Present and proposed land use regarding residences, buildings, developments, public access areas, etc;
e) Present and proposed water supply wells and abandoned wells and shafts;
f) Direction of groundwater movement and any points of groundwater resurfacing;
g) Surface waters and waterways, wetlands and 10-year floodplains;
h) Subsurface drainage tiles and storm sewers; and
i) Slopes of the application areas.
