Within 8 months of the effective date of this amendatory Act of the 91st General Assembly, the Pollution Control Board shall amend its heavy-duty diesel smoke opacity standards and test procedures to be consistent with the procedures and standards set forth in Section 13-109.1.
625 ILCS 5/13-109.2
Pollution Control Board diesel emission standards and tests
P.A. 91-254, eff. 7-1-00.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.