About the NPDES Program: "As authorized by the Clean Water Act, the National Pollutant Discharge Elimination System (NPDES) permit program controls water pollution by regulating point sources that discharge pollutants into waters of the United States. Point sources are discrete conveyances such as pipes or man-made ditches." Taken from USEPA's website (<http://cfpub.epa.gov/npdes/>)
The Ocean GIS provides marine resource managers with timely and equitable access to downloadable data, cutting-edge online mapping functionality, and guidance on how to use GIS in a meaningful way with respect to ocean management.
A note about data scale:
Scale is an important factor in data usage. Certain scale datasets are not suitable for some project, analysis, or modeling purposes. Please be sure you are using the best available data.
1:24000 scale datasets are recommended for projects that are at the county level. 1:24000 data should NOT be used for high accuracy base mapping such as property parcel boundaries.
1:100000 scale datasets are recommended for projects that are at the multi-county or regional level. 1:125000 scale datasets are recommended for projects that are at the regional or state level or larger.
Vector datasets with no defined scale or accuracy should be considered suspect. Make sure you are familiar with your data before using it for projects or analysis. Every effort has been made to supply the user with data documentation. For additional information, see the References section and the Data Source Contact section of this documentation. For more information regarding scale and accuracy, see our webpage at: <http://geoplan.ufl.edu/education.html>
US Environmental Protection Agency <http://www.epa.gov/enviro>
(1) Reprojected data to FGDL Albers. (2) Data was clipped to the State of Florida. (3) Added FGDLAQDATE field. (4) Added DESCRIPT item based on FACILITY_N.