Urban Studies and Planning Commons^™

Town Of Braintree - Monatiquot River Watershed Study, Benjamin D'Agostino, Elizabeth A. Englebretson, Carli Foster, Jeffrey Scott Fulford, Edward P. Haynes, Tracy Murphy, Sparky Vonplinsky, Eric Wojtowicz

Landscape Architecture & Regional Planning Studio and Student Research and Creative Activity

Monatiquot River has played an important role in the Town of Braintree’s great industrial history. Over time, people’s relationship with the river has evolved from daily necessity and industrial utilitarian usage to scenery and recreational amenity. Currently, there is limited public physical access to the water and a lack of connection to regional greenway system. In addition, the extreme flood in March 2010 signified the prolonged urbanization impacts on floodplains and massive impervious surfaces in the watershed. Under the climate change effects, Braintree is likely to face more frequent and severe storms that affect safety and welfare of the increasing …

Local Surface Water Policy Under Conditions Of Climate Change, Elizabeth Brabec, Elisabeth Hamin, Chingwen Cheng

Elizabeth Brabec

Climate change means two things for local stormwater managers – that storm events will become more severe, and rainfall will, in many instances, become more erratic, causing enhanced periods of drought and flood. Two approaches are needed to deal with the eventualities: mitigation and adaptation.

While urbanization increases stormwater runoff and decreases the lag time of stormwater discharge, there is also a resulting lack of infiltration and reduction in evapotranspiration (Brunke and Gonser 1997). Stormwater detention, retention and infiltration have attempted to compensate, resulting in the concentrated point location infiltration of stormwater, which replenishes groundwater and baseflow. Equally important to …

Impervious Surfaces And Water Quality: A Review Of Current Literature And Its Implications For Watershed Planning, Elizabeth Brabec

Elizabeth Brabec

Impervious surfaces have for many years been recognized as an indicator of the intensity of the urban environment and, with the advent of urban sprawl, they have become a key issue in habitat health. Although a considerable amount of research has been done to define impervious thresholds for water quality degradation, there are a number of flaws in the assumptions and methodologies used. Given refinement of the methodology, accurate and usable parameters for preventative watershed planning can be developed, which include impervious surface thresholds and a balance between pervious and impervious surfaces within a watershed.

Fragmentation, Impervious Surfaces And Water Quality: Quantifying The Effects Of Density And Spatial Arrangement, Elizabeth Brabec, Paul Richards, Stacey Schulte

Elizabeth Brabec

Impervious surfaces have for many years been recognized as an indicator of the intensity of the urban environment and, with the advent of urban sprawl, they have become a key issue in habitat health. In addition to the direct impacts to water quality, impervious surfaces fragment open space and habitat and are therefore a primary land use indicator of both water quality and ecological degradation. This paper develops an understanding of the land use planning implications of the interaction of impervious surfaces, water quality and the spatial form those surfaces take in a watershed. In order to clarify these relationships, …