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• 2.05.6 <br />(3)(b)(iv) <br />Hydrologic Monitoring Plan <br />The following monitoring plan is designed to provide data which will verify the <br />Bowie No. 2 Mine will not have significant adverse impacts on the surface or <br />subsurface water which is within or adjacent to the permit area. The <br />hydrologic monitoring locations, shown on Map 9 are: <br />Springs will be monitored quarterly. Depending on weather conditions, the <br />first quarter monitoring event may be delayed until April or May. Field <br />parameters will be measured each quarter and a full suite sample will be <br />obtained each quarter from all springs which have a flow of five gallons per <br />minute or more. Spring monitoring will include water right map codes 1 <br />through 5 which are decreed water rights described as J & M Spring & PL <br />No. 1 - 5. J & M Spring & PL No. 1 - 4 are on the Applicants land and are <br />owned by the Applicant. <br />Stock Ponds will be monitored quarterly. Depending on weather conditions, <br />the first quarter monitoring event may be delayed until April or May. The <br />following information will be collected for the ponds; 1) inflow; 2) outflow; and <br />3) water level below spillway outlet or depth of water in pond measured from <br />the bottom of the pond. <br />The following sixteen drill holes will be monitored: DH-15, DH-16, DH-25, <br />DH-34C, DH-38, DH-39, DH-49, DH-57, DH-57a, and DH-58, DH-58a, DH- <br />65, DH-66, DH-67-Abv, DH-67-D, DH-67-D-Blw. Depending on weather <br />conditions, the first quarter monitoring event may be delayed until April or <br />May. Field parameters will be measured each quarter. A full suite sample <br />will be obtained semi-annually during the second and fourth quarters. <br />The Deer Trail Ditch will be monitored at the designated upstream and <br />downstream monitoring locations (designated "DTD" on Map 9). Field <br />parameters will be measured each quarter. A full suite sample from List 1 <br />will be obtained semi-annually during the second and fourth quarters. During <br />August of each year a sample will be obtained and analyzed for the <br />• parameters on List 2. <br />PR-04 2.05 - 76 - 01/01 <br />