35 Ill. Adm. Code 395.205
Material Testing
Section 395
Section 395.205 Material
Testing
a) Materials not exempt under Section 395.204 will be subject to
the following testing procedures. Details for these procedures are found in
the joint application form.
1) Particle size analysis (or sand/fine split) using a No. 230
U.S. sieve. For material resulting in 20 percent or greater passage of the
sieve, resuspension testing is required.
2) For hydraulically moved material, or mechanically moved
material which is placed in the waterway, a supernatant test for nonsettleable
material is required. Analysis will be made for total suspended solids (TSS),
total volatile solids (TVS), ammonia-nitrogen as N, lead (total), and zinc
(total) for both the supernatant and receiving water.
3) For mechanically moved material which is placed outside of the
waterway, testing of the filtered elutriate is required. Analysis will be made
for ammonia-nitrogen as N, lead (total), and zinc (total) for both the
elutriate and receiving water.
b) Analysis for additional parameters and detailed testing for
suspended particulates may be necessary to determine pollutional
characteristics of the material with time, and the effectiveness of proposed
facilities for treatment and settling. Information concerning disposal
practices and procedures, and the engineering plans and specifications of the
disposal site will be required to supply data on volume, retention time
estimates, site location, berm grading, slope stabilization, and discharge
structures.
c) Previous tests on materials at or near the activity site may
be submitted as supplemental information. This will not be done in lieu of or
as an exemption from the testing requirements listed above.