40 C.F.R. § 122 app E to Part 122

Current through September 30, 2024
Appendix E to Part 122 - Rainfall Zones of the United States

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Not Shown: Alaska (Zone 7); Hawaii (Zone 7); Northern Mariana Islands (Zone 7); Guam (Zone 7); American Samoa (Zone 7); Trust Territory of the Pacific Islands (Zone 7); Puerto Rico (Zone 3) Virgin Islands (Zone 3).

Source: Methodology for Analysis of Detention Basins for Control of Urban Runoff Quality, prepared for U.S. Environmental Protection Agency, Office of Water, Nonpoint Source Division, Washington, DC, 1986.

40 C.F.R. 122 app E to Part 122

55 FR 48073, Nov. 16, 1990