Research for the AASHTO Standing Committee on the Environment. Task 85. Nutrient (Nitrogen/Phosphorous) Management and Source Control

As the U.S. Environmental Protection Agency (U.S. EPA) continues to press for development of numeric nutrient criteria for state waters and incorporation of nutrient Total Maximum Daily Loads (TMDLs) into National Pollutant Discharge Elimination System (NPDES) permits, it has become increasingly important for NPDES permit holders to have effective, flexible, and low-cost implementation alternatives for nutrient management. This project addressed the growing need for a better understanding of nutrient cycling, fate and transport, and removal mechanisms to improve the control of nutrient sources and runoff concentrations from department of transportation (DOT) facilities. The final report provides DOTs with an understanding of highway nutrient contributions and how they can be cost-effectively managed, if required, via best management practices (BMPs)

Language

  • English

Project

  • Status: Completed
  • Funding: $125000.00
  • Contract Numbers:

    25-25/Task 85

  • Sponsor Organizations:

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590

    American Association of State Highway & Transportation Officials (AASHTO)

    444 North Capitol Street, NW, Suite 225
    Washington, DC  United States  20001

    National Cooperative Highway Research Program

    Transportation Research Board
    500 Fifth Street, NW
    Washington, DC  United States  20001
  • Performing Organizations:

    ICF Incorporated LLC

    9300 Lee Highway
    Fairfax, VA  United States  22031
  • Principal Investigators:

    Leisenring, Marc

  • Start Date: 20130617
  • Expected Completion Date: 0
  • Actual Completion Date: 20140816
  • Source Data: RiP Project 37775

Subject/Index Terms

Filing Info

  • Accession Number: 01543749
  • Record Type: Research project
  • Source Agency: Transportation Research Board
  • Contract Numbers: 25-25/Task 85
  • Files: TRB, RiP
  • Created Date: Nov 21 2014 1:03AM