415 ILCS 5/3.488

(415 ILCS 5/3.488)

Sec. 3.488. Time-limited water quality standard. "Time-limited water quality standard" has the meaning ascribed to the term "water quality standards variance" in 40 CFR 131.3(o).

(Source: P.A. 99-937, eff. 2-24-17.)