**5. Acknowledgments**

The authors gratefully acknowledge the Desert Research Institute of the Nevada System of Higher Education for funding for research and production of this manuscript. Work described for the Community Environmental Monitoring Program was accomplished through funding provided through the U.S. DOE, National Nuclear Security Administration Nevada Site Office under contract number DE-AC52-06NA26383. The authors also gratefully acknowledge the citizens whose concern, curiosity, willingness, and volunteerism assist and facilitate scientific endeavours worldwide.
