Illinois Code § 20
Illinois Code § 20. Reproduced from the official Illinois Compiled Statutes, with a citation summary, verification link, and related provisions.
§ 20.
Sampling for 1,4-Dioxane. (a) The Agency shall, by June 30, 2026, conduct sampling of the Illinois community water supplies previously sampled by the Agency for 1,4-Dioxane from the years 2013 through 2015. (b) If the results of such sampling detect drinking water levels of 1,4-Dioxane in excess of the United States Environmental Protection Agency Health Reference Level of 35 micrograms per liter, the Agency shall, within 2 years after June 30, 2026, take all actions needed to obtain the expertise necessary to propose rules that will establish a State-only MCL for 1,4-Dioxane. (c) By no later than June 30, 2029, the Agency shall propose, and, by no later than June 30, 2030, the Board shall adopt, amendments to the Board rules to establish a State-only MCL for 1,4-Dioxane. (d) The Agency shall, at least annually, convene a stakeholder group to review a subset of chemicals that are likely to pose a substantial health hazard to residents of the State, for the purpose of proposing or revising a State-only MCL for those chemicals. (Source: P.A. 103-1077, eff. 1-1-26.)
Source: official Illinois text · Last verified 2026-08-27
At a glance
- Citation: Illinois Compiled Statutes § 20
- Jurisdiction: Illinois
- Code: Illinois Compiled Statutes
- Text: transcribed from the official source (verify below)
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Statute text is transcribed from the official Illinois Compiled Statutes. Confirm it against the primary source before relying on it:
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Common questions
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What subject does Illinois Compiled Statutes § 20 address?
It addresses the rule set out in the section text. Read the section together with the surrounding provisions listed under "Nearby provisions" for the full picture.
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