Statutes, codes, and regulations
Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTIONPart 501 - GENERAL PROVISIONS
Subpart B - DEFINITIONS AND INCORPORATIONS
Section 501.395 - 100-Year, 24-Hour Precipitation Event

Ill. Admin. Code tit. 35 § 501.395

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Current through Register Vol. 48, No. 49, December 6, 2024
Section 501.395 - 100-Year, 24-Hour Precipitation Event

The maximum 24-hour precipitation event with a probable recurrence interval of once in 100 years, as defined by NOAA Atlas 14; Precipitation Frequency Atlas of the United States, incorporated by reference in Section 501.200.

Ill. Admin. Code tit. 35, § 501.395

Added at 38 Ill. Reg. 17661, effective 8/11/2014