SEPUP Unit

Investigating Groundwater: The Fruitvale Story

Background: Groundwater is the primary source of drinking water for most rural and many urban communities. In this unit students investigate an area in which test wells have indicated the presence of unsafe levels of a pesticide in the groundwater. They learn about factors that affect groundwater movement and are introduced to methods of expressing concentration levels as parts per million. Students then apply this knowledge as they attempt to locate the source of groundwater contamination in the town of Fruitvale, sampling the groundwater using simulated test wells. Working in groups, the students sample data to identify the contamination source and establish a safe boundary. Finally, students will role-play a town meeting in which information is presented to the citizens of Fruitvale, who must then decide on a plan to clean up the contaminated area.

Lancaster High School Geology students in  Mr. Hayhurst’s class will be required to make and turn in final lab report with their data and analysis. This should be a professional style report. It should be typed. If a student wishes to use a computer at school he/she may do so, but will have to make arrangements with the teacher/computer lab at school. We expect this to be a large portion of their semester grade; therefore, they should keep up with this project on a daily basis and give it the time needed to turn in a professional looking report packet.

The following is a list of the material presented in class to the students.

These links are to pages in the student handout used in the lab room.

SEPUP Unit Reminders

Packet Checklist

Survey and Results

Newspaper Activity

Clinic Patient Interviews

Groundwater Movement (Lab 1)

Parts Per Million

The Fruitvale Story

Water Testing Lab

Remediation Techniques: 
Bioremediation
 Containment
Excavation
Incineration
Vitrification

Student Sheet 1·1

Student Sheet 1·2

Student Sheet 2·1 and 2·1 (continued)

Student Sheet 3·2

Student Sheet 3·3

Student Sheet 4·1 
Microsoft Word users only.

Master Map of Fruitvale

Student Sheet 4·2

Student Sheet 4·3

Additional Resources

Current Drinking Water Standards as accessed from the EPA's Web Site


Copyright © 2001, Pat Hayhurst
Home URL: http://www.lnhs.org/hayhurst/
Last Updated: Friday, May 04, 2001