Recommended hydroperiod standards for wetlands (Source: State of Minnesota Storm-Water Advisory group, 1997
Link to this table
Hydroperiod standard | Susceptible | Non-susceptible | ||
---|---|---|---|---|
Highly susceptible wetlands | Moderately susceptible wetlands | Slightly susceptible wetlands | Least susceptible wetlands | |
Storm bounce | existing | Existing plus 0.5 feet | Existing plus 1.0 feet | No limit |
Discharge rate from wetland | Existing | Existing | Existing or less | Existing or less |