1. No End in Sight for City’s $1.1 Billion Overhaul of Leaky, Polluting Sewershttp://www.baltimoresun.com/news/maryland/bs-md-sewer-overhaul-20150904-story.html
2. Miami-Dades Leaky Pipes: More than 47 Million Gallons of Waste Spilled in the Last Two Yearshttp://www.miamiherald.com/2012/05/14/vfullstory/2799249/miami-dades-leaky-pipes-morethan.html
3. Baltimore Sewers: Time Bombs Buried under the Streetshttps://www.marketplace.org/2015/02/25/sustainability/water-high-price-cheap/baltimore-sewers-time-bombs-buried-under-streets
4. Lake Erie’s Toxic Algae Bloom Forecast for Summer 2016http://www.ecowatch.com/lake-eries-toxic-algae-bloom-forecast-for-summer-2016-1891172391.html