- Agreement #49960 Groundwater Storage Program Funding Agreement (PDF)
- Amendment #1 to the Groundwater Storage Program April 8, 2004 (PDF)
- Amendment #2 to the Groundwater Storage Program Sept. 8, 2004 (PDF)
- Amendment #3 to Groundwater Storage Program Sept. 20, 2005 (PDF)
- Amendment #4 to the Groundwater Storage (PDF)
- Amendment #5 to the Groundwater Storage Program March 6, 2009 (PDF)
- Amendment #6 to the Groundwater Storage Program Sept. 2, 2009 (PDF)
- Amendment #7 to the Groundwater Storage Program July 22, 2010 (PDF)
- Amendment #8 to the Groundwater Storage Program Funding Agreement Jan. 23, 2015 (PDF)
