2012-08-27_PERMIT FILE - C2009087A

• Permit No: C2009087A
• IBM Index Class Name: Permit File
• Doc Date: 8/27/2012
• Doc Name: Hydrologic Information
• Section_Exhibit Name: Exhibit 2.04.7-E1 Hydrology Information
• Media Type: D
• Archive: Yes

COLORADO DIVISION OF WATER RESOURCES Form GWS-57 (1012011)
DEPARTMENT OF NATURAL RESOURCES
1313 SHERMAN ST., STE 821, DENVER, CO 90203 Application Receipt No.
main: [phone] httoWwater state,co us
tax: [phone] Online Requests: AskDVVR Applicants Name:
COMMERCIAL DRINKING AND SANITARY WELL WORKSHEET
Review instructions on reverse side prior to completing form. The form must be completed In black or blue Ink or typed.
1. Name and Type of Business: Peabody sage Creek Mine - underground coal mine
2. Is this application for anew well?
❑ Yes
(ONo If no, Is this application for a change of use for an existing well?
V1 Yes Permit Number of well (if applicable) Exploration Hole CCU087
❑ No For wells used for drinking and sanitary purposes prior to May 8, 1972, a field inspection of the well to
verify historical uses may be required. See form G.WS-12 Registration of Existing Wgil and
form GWS-1 2A Statement of Historical Use for further information.
3. Is the parcel the well is located on (or will be located on) within the boundaries of a water service area (water district,
municipality, water company, etc.) or Is water available from another source (such as a well)?
❑ Yes If yes, indicate what this other source is
No (name of water dis(Actsupplier, or well Permit number)
4. Proposed type of disposal system to be used:
0 Septic tank / absorption leach field
1771 Central System (district name:)
❑ Vault (location sewage hauled to:)
❑ Other (attach copy of engineering design)
5. Water Demand Calculations (for average factors for water demand see below)
Employees
Number of X Number of Gallons X Number of Days Employee = allons per Year
Employees per Employee per Day Works per Year
so X Is 312 = 1374,440 A
Customers
Number f X Number of Gallons X Number of Days Business = Gallons per Year
Customers per Day per Customer is Open per Year
0 X X 0
Other Uses (Note. No uses outside of the building would be permitted for this type of well.)
Type of Use IX I Gallons per Use per Day Ix II)aysperYear =Gallons per Year . . . . . . . . . . . .
Indoor Ei J= 1 31,200 1
Total amount of water required:
Gallons per Year
(A + B + C)
405,640
For wells used for commercial drinking and sanitary purposes on or after May 8, 1972, the total water demand cannot exceed
108,600 gallons (113 of an acre-foot) per year.
For wells used for commercial drinking and sanitary purposes 2dZ to May 8, 1972, the total water demand cannot exceed 325,900
gallons (I acre-foot) per year,
General Guidelines for Water Demand In Gallons 2gr Day
Day Workers at Offices — 15 gallons/person/day
Food Service Establishments (with toilet and kitchen wastes) —10 gallons/patron/day
Churches (does not include food service) — 5 gallons/seat/day
Overnight Lodging — 50 gallonsicustomer/day
On-Site Proprietor of Overnight Lodging (i.e. on-site owner of a Bad & Breakfast) — 80 gallons/person/day
Additional water demand figures may be obtained from a private water consultant or from a technical reference on this subject.