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The Colorado Oil and Gas Conservation Commission (COGCC) has prepared this model sampling and analysis plan for parties who engage in sampling and analysis activities for Rule 609 - Statewide Groundwater Sampling and Monitoring and Rule 318A.e(4) - Groundwater Baseline Sampling and Monitoring in the Greater Wattenberg Area (GWA). This document will be modified as necessary based on new procedures, protocols, and other information that need to...
Commission policy volume 10-1
Direct measurement and characterization of the health and well being of the aquatic community in surface water are critical to determining how effectively Colorado is achieving the ultimate goals of the Colorado Water Quality Control Act ("CWQCA") and the federal Clean Water Act ("CWA"), which are to restore, maintain, protect, and improve the quality of our water resources. These legislative policy statements highlight the importance of having tools...
To aid in the preparation of the 303 Water Quality Management Plan the Water Quality Control Division undertook a survey of the Colorado River from Dotsero, Colorado to the Utah border a river segment requiring additional data. This report covers a sampling period extending from October 1973 through September 1974. The main emphasis during the sampling period as the gathering of chemical data although some biological studies were also conducted.