Nitrogen

Mississippi River Missouri

Polluted Chicago Water Travels Over 1,000 Miles and Wreaks Havoc in the Gulf

An algae bloom in the Gulf of Mexico has resulted in an oxygen-starved area the size of Massachusetts. Part of the problem is sewage runoff flowing south from Chicago.

June 22, 2019 - Chicago Tribune

International Effort Needed to Prevent Recurrence of Lake Erie Algal Bloom

On Monday, August 4, half a million people in the Toledo, Ohio metro region could once again drink from their water taps after a weekend without safe drinking water due to a toxin resulting from an algal bloom in the city's water supply, Lake Erie.

August 7, 2014 - The Wall Street Journal

Fertilizers Banned in Polluted Florida County

Certain fertilizers will be banned from use during summer months and rainy times of the year in Pinellas County, Florida after a recent ruling by the County Commission.

January 21, 2010 - St. Petersburg Times

Urban Design for Planners 1: Software Tools

This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.

Planning for Universal Design

Learn the tools for implementing Universal Design in planning regulations.

Home and Land Services Coordinator

Appalachian Highlands Housing Partners

Associate/Senior Planner

Gallatin County Department of Planning & Community Development

Senior Planner

Heyer Gruel & Associates PA

Top Books

An annual review of books related to planning.

Top Schools

The definitive ranking of graduate planning programs.

100 Most Influential Urbanists

The who's who of urbanism, according to Planetizen readers.

Urban Planning Creators You Should Know

A short list of voices on social, video, and podcasting platforms.