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Environmental & EngineeringWeiland, Inc.W I excavation dry and as such is thought to be diverting the majority of the groundwater around Cell 2A. 9. The two houses along the western permit boundary are within 200 feet of the clay lined pond. The closest piezometer monitoring groundwater levels is more than 1500 feet to the east. Two piezometers should be installed on the western side of Pond 2A in the vicinity of these homes. The piezometers should be up-gradient and down-gradient of the pond to measure the lined pond’s effect on the groundwater. These wells should be monitored and reported on the same schedule as the current water monitoring plan. Since a perimeter drain has been installed and is functional, we request the Division reconsider the need for groundwater monitoring in this area. 6.4.19 EXHIBIT S - Permanent Man-made Structures - 10. A list of 10 structures was provided in the application. The text states that 5 agreements have been secured and 2 are currently in process. Tom Schwartz is listed as one of the agreements that has been secured but he is not listed as a structure owner. Please update this list and submit updated structure agreements for all the structures listed. The Tom Schwartz house is actually greater than 200 ft from the Cell 2 excavation and is not part of the 10 listed. Frank Schwartz is however and Exhibit S has been updated accordingly. Exhibit S has been updated to include the status of the remaining agreements The Division of Water Resources and History Colorado submitted comments for this application. The comment letters are attached. Please address any concerns raised by these agencies in your response letter. The applicant has been working with the Division of Water Resources to address all of their concerns. Issuance of an approved SWSP and well permit is expected in the next week. Sincerely Peter Wayland President Encl. Attachment I -Proof of Publication in Local Newspaper, Attachment II – Proof of Mailing to Surface Owners Within 200ft, 6.4.3 Exhibit C – Pre-mining and Mining Plan Map(s) of Affected Lands (txt) and Exbibit C Pre-Mine Plan Map, 6.4.4 Exhibit D – Mining Plan, 6.4.5 Exhibit E – Reclamation Plan, Exhibit E Attachment B Goose Haven Reservoir Complex Expansion Project Cell 2A Hydrology Report, 6.4.7 Exhibit G - Water Information, Exhibit G- Attachment A Piezometer Drill Logs and 6.4.19 Exhibit S - Permanent Man-made Structures, Exhibit S Attachment A