2016-06-26_REVISION - M2004031

• Permit No: M2004031
• IBM Index Class Name: Revision
• Doc Date: 6/26/2016
• Doc Name: Adequacy Review #2
• From: DRMS
• To: Aggregate Industries - WCR, Inc.
• Type & Sequence: AM1
• Email Name: TOD
• Email Name: WHE
• Media Type: D
• Archive: No

1313 Sherman Street, Room 215, Denver, CO 80203 P 303.866.3567 F 303.832.8106 http://mining.state.co.us
John W. Hickenlooper, Governor | Mike King, Executive Director | Virginia Brannon, Director
1313 Sherman Street, Room 215
Denver, CO 80203

June 26, 2016

Connie Davis
Aggregate Industries - WCR, Inc.
1687 Cole Blvd., Ste. 300
Golden, CO 80401

Re: Hazeltine Mine, DRMS Permit No. M-2004-031,
Permit Amendment Application No. 1 (AM-01),
Second Adequacy Review

Dear Ms. Davis:

The Division of Reclamation, Mining and Safety (Division) has reviewed your submittal received on June
21, 2016, in which you provided responses to the Division’s adequacy review letter dated February 29,
2016. Responses are fully adequate for the following comments: 2 through 7, our follow-up comments
are shown below 1; and we provided new comments/questions, which are 8 through 12.

6.4.3 EXHIBIT C - Pre-mining and Mining Plan Map(s) of Affected Lands

12) One or more maps may be necessary to legibly portray the following information:
a. all adjoining surface owners of record;

b. the name and location of all creeks, roads, buildings, oil and gas wells and lines, and power
and communication lines on the area of affected land and within two hundred (200) feet of
all boundaries of such area;

c. the existing topography of the area with contour lines of sufficient detail to portray the
direction and rate of slope of the affected land;
d. the total area to be involved in the operation, including the area to be mined and the area
of affected lands (see definition of "Affected Land");

e. the type of present vegetation covering the affected lands; and

f. in conjunction with Exhibit G - Water Information, Subsection 6.4.7, if required by the
Office, further water resources information will be presented on a map in this section.

g. Show the owner's name, type of structures, and location of all significant, valuable, and
permanent man-made structures contained on the area of affected land and within two
hundred (200) feet of the affected land.