EVPP 302 Environmental Science: Biomes and Human Dimensions

A software application tool from the EPA that estimates the annual amount of rainwater and frequency of runoff from a specific site using green infrastructure as low impact development controls

Relevant maps for Fairfax County showing stormwater map showing the outfall pipes and topography

Contains over 600 metrics that include local catchment (Cat), watershed (Ws), and special metrics. These variables include predicted water temperature, predicted biological condition, and the indexes of catchment and watershed integrity.

The Water Quality Portal is the nation's largest source for water quality monitoring data.

Safe Drinking Water data from the Safe Drinking Water Information System (SDWIS) database in the EPA's Envirofacts

The US CDC source for topics ranging from air quality to safe water