Lake Erie turns toxic every summer. Officials aren't cracking down on the source. – Center for Public Integrity
Gump Lake in Milan undergoes volunteer cleanup
Getting to the Bottom of What Fuels Algal Blooms in Clear Lake | California WaterBlog
Lake Anna Added to Virginia Dirty Waters List - Chesapeake Bay Foundation
A Man From Peru Has Found an Ingenious Way to Clean Lakes, and It's a Breakthrough the Earth Was Crying For / Bright Side
The Science Behind Clear and Murky Lakes
14 Things You Can Do to Clean Up Your Rivers, Streams, and the Chesapeake Bay - Chesapeake Bay Foundation
Clean-up for Lake Ellesmere, New Zealand's most polluted Lake | Pollution | The Earth Times
Get down and dirty to help clean up our beloved Lake Burley Griffin - CANCELLED | Riotact
Cleaning up polluted water is tough, but possible. Here's how | MPR News
Dirty lake clean up hi-res stock photography and images - Alamy
Media Gallery - Clean Up The Lake
Clear Lake (California) - Wikipedia
Dirty Soapy Water with Bubbles Near the Waterfall. Pollen and Dirt Mixed with Water in the River or Lake, Environmental Stock Image - Image of organic, freshwater: 152155353
Cleaning up the Citarum, one of the world's most polluted rivers – Monash Lens
Improving Water Clarity: What Is the Cause of Murky Lake Water?
Clean up the Dirty Lake - Reviews, Photos - Ooty Lake - Tripadvisor
Water decontaminator Phoslock is cleaning up in China's dirty lakes - Stockhead
A Man From Peru Has Found an Ingenious Way to Clean Lakes, and It's a Breakthrough the Earth Was Crying For / Bright Side
Floating wetlands remove nutrients polluted waterways North Carolina
Two Ways to Purify Water (U.S. National Park Service)
HOW TO GET CLEAN, CLEAR DAM WATER - Floc It - How To Clear Muddy Dams Fast - YouTube
April | 2011 | The 1° Initiative Blog
A Young Man Tried to Save Lakes But No One Expected This Result - YouTube
