August 1 - September 12, 2017
The Town of Erie has contracted with Pinyon Environmental, Inc. to perform noise monitoring near the Crestone Peak Resources Pratt well site. Pinyon collected continuous noise measurements at three locations adjacent to the well site. Pratt Site 1 is located approximately 350 feet to the south of the well site and was used to collect A-weighted noise measurements. Pratt Site 2 is located near a residential neighborhood approximately 830 feet to the southeast of the well site. Waste Connections Site 2 is located near a residential neighborhood approximately 5,100 feet to the southwest of the well site. Both A-weighted and C-weighted noise measurements were collected at Pratt Site 2 and Waste Connections Site 2. C-weighted noise was not collected at Sampling Site 1 as is not located near any occupied structures. This report details noise measurements collected during drilling activities, from August 1, 2017, at 7:00 AM through September 12, 2017, at 7:00 AM, and compares these levels to the baseline data.