"100+ Ways To Conserve - Water Use It Wisely." Water Use It Wisely. N.p., n.d. Web. 21 Apr. 2015. <http://wateruseitwisely.com/100-ways-to-conserve/>.
Fridell, Ron. Protecting Earth's Water Supply. Minneapolis, MN: Lerner Publications, 2009. Print.
Jungblut, Sally. "SCARCE Watershed." 6th Grade Water PBL. Hadley Jr. High, Glen Elyn. 8 Apr. 2015. Lecture.
"EPA Regulations Cause Drought in California - WSJ.com." Business News & Financial News - The Wall Street Journal - WSJ.com. N.p., n.d. Web. 10 Apr. 2015. <http://online.wsj.com/article/SB10001424052970204731804574384731898375624.html>.
Fridell, Ron. Protecting Earth's Water Supply. Minneapolis, MN: Lerner Publications, 2009. Print.
"Water Division." DuPage County IL Official Website. N.p., n.d. Web. 13 Apr. 2015. <https://www.dupageco.org/Public_Works/1389/>.
"Water and Sewer." Water and Sewer. N.p., n.d. Web. 13 Apr. 2015. <http://www.glenellyn.org/Billing/UtilitiesWaterSewer.html>.
Fridell, Ron. Protecting Earth's Water Supply. Minneapolis, MN: Lerner Publications, 2009. Print.
Jungblut, Sally. "SCARCE Watershed." 6th Grade Water PBL. Hadley Jr. High, Glen Elyn. 8 Apr. 2015. Lecture.
"EPA Regulations Cause Drought in California - WSJ.com." Business News & Financial News - The Wall Street Journal - WSJ.com. N.p., n.d. Web. 10 Apr. 2015. <http://online.wsj.com/article/SB10001424052970204731804574384731898375624.html>.
Fridell, Ron. Protecting Earth's Water Supply. Minneapolis, MN: Lerner Publications, 2009. Print.
"Water Division." DuPage County IL Official Website. N.p., n.d. Web. 13 Apr. 2015. <https://www.dupageco.org/Public_Works/1389/>.
"Water and Sewer." Water and Sewer. N.p., n.d. Web. 13 Apr. 2015. <http://www.glenellyn.org/Billing/UtilitiesWaterSewer.html>.