Water, and where it goes
Deal Lake started life as an Atlantic estuary and was reshaped from 1890 onward — the ocean inlet was closed off and the water split into several lakes and ponds, making it a model flood-control and stormwater system for its era. Today almost the entire shoreline is developed, with many houses sitting inside the 100-year flood plain. Across the township, flooding and drainage problems follow either several inches of rain in a short window or several days of steady rain, and the area has taken repeated flood damage from rainfall events.
Wikipedia — Deal Lake; Township of Ocean — Flood Information


