A storm water event with a ______ hour break in between is still considered one storm water event.

In the context of stormwater management and regulatory considerations, the definition of what constitutes a single stormwater event can depend on the duration of the breaks between precipitation occurrences. A break of 4 hours indicates that if the rainfall occurs within that timeframe, it is treated as part of the same event since the soil and drainage systems may not have had enough time to recover or drain significantly. This understanding helps in designing and implementing effective stormwater management practices.

Rainfall exceeding this break, such as a 6-hour or longer interruption, typically signifies a distinct event where the initial rain may have saturated the ground, and subsequent rainfall would be treated independently. Therefore, the classification of a 4-hour interval as part of the same stormwater event is significant for hydrological assessments and the application of best management practices for controlling runoff and erosion.