415 ILCS 5/3.560

"Exceptional Quality biosolids" means solids that: (1) are generated from the advanced processing of publicly-owned sewage treatment plant sludge; (2) do not exceed the ceiling concentration limits in Table 1 of 40 CFR 503.13 and the pollutant concentration limits in Table 3 of 40 CFR 503.13; (3) meet the requirements for classification as Class A with respect to pathogens in 40 CFR 503.32(a); and (4) meet one of the vector attraction reduction requirements in 40 CFR 503.33(b)(1) through (b)(8).