CAST PLANNING TOOLS
Logging in to CAST allows users to rapidly develop scenarios for reducing nitrogen, phosphorus and sediment with varying best management practices to streamline environmental planning. Costs are provided so users may select the most cost-effective practices to reduce pollutant loads.
Find information about the Phase 6 model, its documentation and links to calibration data, model review webinars and files.
Develop A Plan
Get answers to your questions about how to use CAST to develop a plan.
Download data tables including information on load sources and agencies, BMPs, animals, geographic references and delivery factors.
Download BMP costs data and view cost profiles for each state and Chesapeake Bay Watershed.
Map Tools, BMPs & Verification
View Geographical Information and Shapefiles, BMPs and Verification information.
Track TMDL Progress
Information on how to submit progress data via NEIEN and view implemenation data on meeting the Chesapeake Bay TMDL.