Illinois Administrative Code
Title 35 - ENVIRONMENTAL PROTECTION
Part 501 - GENERAL PROVISIONS
Subpart B - DEFINITIONS AND INCORPORATIONS
Section 501.395 - 100-Year, 24-Hour Precipitation Event
Universal Citation: 35 IL Admin Code ยง 501.395
Current through Register Vol. 48, No. 38, September 20, 2024
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.
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