2009-06-08_REVISION - M1997032 ‎(25)‎

• Permit No: M1997032
• IBM Index Class Name: REVISION
• Doc Date: 6/8/2009
• Doc Name: EPP ‎(AM-01)‎ Attachment E,F,G,H,I, and J ‎(part 7)‎
• From: Denison Mines
• To: DRMS
• Type & Sequence: AM1
• Email Name: RCO
• Media Type: D
• Archive: No

Hydrogeological Evaluation of Van 4 Mine
Introduction
Colorado Mined Land Reclamat
Mining Operations (HRMMR) (',I
Phase 1 data collection activities
(Denison 2008) and DRMS' May
approving (with comment) the 1:
During development of the wor
(CRS §34-32) was amended via c
the Governor on May 20, 2008. 1
to include all uranium mine ope
mines such as the Van 4 Mine. R
Colorado Mined Land Reclamat
developed to be consistent with
information provided by DRMS
In a DRMS letter dated FebruarN
clarified that the current Van 4 b
110(2) permit to a 110d permit b
(Exhibit T of the amendment), D
(EPP). The information provide(
the permit amendment and EPP
the 110d permit and EPP conten.
identifies the location of this inf(
)n Board for Hard Rock, Metal and Designated
RMS 2008a). This investigation is consistent with the
lescribed in Denison's memorandum to DRMS
?, 2008 response letter (DRMS 2008b) to Denison
,oposed program for environmental analysis.
Plan, the Colorado Mined Land Reclamation Act
Aorado House Bill (HB) 1161 as signed into law by
to revised statute changed the definition of a DMO
itions including conventional underground uranium
vised regulations have not yet been adopted by the
n Board to address CRS §34-32-103. This report was
his change in the DMO definition and associated
a Denison in a June 6, 2008 letter (DRMS 2008().
9, 2009 to Denison (DRMS 2009), the Division
ine permit needs to be amended from the existing
June 8, 2009. As part of the 110d permit amendment
?ihison will develop an environmental protection plan
in this report will be utilized in the development of
Exhibit 1-1 of this report provides a description of
requirements that relate to groundwater and
within this report.
•
•
1.4 Organization of R6port
This report is intended to provigeneral information regarding the hydrogeological
framework of the Van 4 mine art, as well as specific information regarding
groundwater that is necessary for inclusion in a 110d permit amendment and EPP for
the Site. This report is organized ?as follows:
¦ Section 1: Introduction
¦ Section 2: Geologic and
¦ Section 3: Conclusions
¦ Section 4: References
cm
gic Characteristics
1-2
0
CAnelson_work\danison\final van 4 hydro report\Dreft final Van 4 hydregeology report doe