2 Colo. Code Regs. § 410-1-14
These Rules originally became effective on May 1, 1992, and were amended and re-amended on the following dates.
Amended: March 30, 1995
Re-amended: April 1, 1997
Re-amended: February 1, 2001
Re-amended: June 30, 2003
Re-amended: April 30, 2004
Re-amended: February 1, 2005
Re-amended: April 30, 2008
Re-amended: December 30, 2008
Re-amended: June 30, 2009
Re-amended: June 30, 2010
Re-amended: September 30, 2010
Re-amended: December 30,2010
Re-amended: April 14, 2017
Re-amended: May 15, 2018
Re-amended: April 14, 2019
Re-amended: January 14, 2020 Re-amended: September 30, 2022
Figure 1 (Reddell Figure 18; See Rule 5.2.2.3)
Figure 2 - (White River Formation area and regular sand vs. net sand areas; See Rules 5.2.2.4 and 5.2.2.7)
Figure 3 (Figure 6 of January 25, 2013 Division of Water Resources Interoffice Memorandum concerning revisions to the extent of the Laramie-Fox Hills aquifer; See Rule 5.3.1.1)
Figure 4 (Figure 1 of October 15, 2018 Division of Water Resources Interoffice Memorandum concerning revisions to location of nontributary ground water in the Denver Aquifer; See Rule 5.3.6.1.C)
Figure 5 (Figure 1 of October 15, 2018 Division of Water Resources Interoffice Memorandum concerning revisions to location of nontributary ground water in the Arapahoe Aquifer; See Rule 5.3.6.1.D)
Figure 6 (Figure 7 of January 25, 2013 Division of Water Resources Interoffice Memorandum concerning revisions to location of nontributary ground water in the Laramie-Fox Hills Aquifer in the Lost Creek Basin; See Rule 5.3.6.1.F)
Figure 7 (Figure 3 of the November 29, 2018 Division of Water Resources interoffice Memorandum concerning revisions to the location of nontributary groundwater for the Laramie-Fox Hills aquifer in the Kiowa-Bijou Basin; See Rules 5.3.1.1 and 5.3.6.1.F)
Figure 8 (Figure 4 of the November 29, 2018 Division of Water Resources interoffice Memorandum concerning revisions to the location of nontributary groundwater for the Laramie-Fox Hills aquifer in the Upper Big Sandy Basin; See Rules 5.3.1.1 and 5.3.6.1.F)
Figure 9 (Figure 5 of the November 29, 2018 Division of Water Resources interoffice Memorandum concerning revisions to the location of nontributary groundwater for the Laramie-Fox Hills aquifer in the Upper Black Squirrel Creek Basin; See Rules 5.3.1.1 and 5.3.6.1.F)
2 CCR 410-1-14