As opposed to the wasteful "Ice Bucket Challenge," 4Liters challenges individuals to experience water poverty by limiting themselves to four liters of water for 24 hours, about 1 percent of the amount an average American uses.
According to a recent article by Derek Markham of Treehugger, "[the] average American uses about 400 liters of water per day at home, even in regions where drought and water scarcity are fast becoming the norm. That figure is well above what's considered to be the minimum for human needs—about 50 liters per day—and yet water is still so cheap and accessible in most municipalities that it's easy to use (and waste) way more than we need."
The Los Angeles based non-profit DIGDEEP launched their second 4Liters Challenge this week to bring these facts to light. In the first challenge last year, 602 participants raised a total $17,400 toward sustainable clean water projects, water access advocacy, and educational projects. This year's challenge began on October 6th and runs the entire month. Participants are asked to use on four liters every 24 hours and raise $40 for the cause. In addition, participants can challenge four other friends to also take part in the challenge.
The 4Liters website offers a free multidisciplinary curriculum for educators to discuss water, poverty, and human rights with their students. The 4Liters Challenge is incredibly pertinent as parts of the United States are nearing water shortages and residents need to rethink their usage habits.
FULL STORY: Could you live on just 4 liters of water per day? Take the 4Liters Challenge and help combat water poverty

Florida Considers Legalizing ADUs
Current state law allows — but doesn’t require — cities to permit accessory dwelling units in single-family residential neighborhoods.

HUD Announces Plan to Build Housing on Public Lands
The agency will identify federally owned parcels appropriate for housing development and streamline the regulatory process to lease or transfer land to housing authorities and nonprofit developers.

Has President Trump Met His Match?
Doug Ford, the no-nonsense premier of Canada's most populous province, Ontario, is taking on Trump where it hurts — making American energy more expensive.

OKC Approves 7.2 Miles of New Bike Lanes
The city council is implementing its BikeWalkOKC plan, which recommends new bike lanes on key east-west corridors.

Preserving Houston’s ‘Naturally Occurring Affordable Housing’
Unsubsidized, low-cost rental housing is a significant source of affordable housing for Houston households, but the supply is declining as units fall into disrepair or are redeveloped into more expensive units.

The Most Popular Tree on Google?
Meet Rodney: the Toronto tree getting rave reviews.
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.
Florida Atlantic University
City of Grandview
Harvard GSD Executive Education
UCLA Lewis Center for Regional Policy Studies
City of Piedmont, CA
NYU Wagner Graduate School of Public Service
City of Cambridge, Maryland