REP13525

• Permit No: C1981044
• IBM Index Class Name: Report
• Doc Date: 1/31/2001
• Doc Name: 1998 AND 1999 ANNUAL HYDROLOGY REPORTS AND 1999 ANNUAL RECLAMATION REPORT EAGLE NO 5 AND 9 MINES PN
• From: DMG
• To: RAG EMPIRE CORP
• Permit Index Doc Type: ANNUAL RECLAMATION REPORT
• Media Type: D
• Archive: No

Require-
Require- ment
Requirement ment complied Comment
citation with ? lyes
/ no)
Y. Prevention of
adverse
impacts to CDMG Compliance with the Basic Standazds for ground water, as
ground water regulation yes explained in item W, above, indicate the permit[ee is preventing
systems 4.05.11 adverse impacts to ground water systems outside the permit area.
outside the
ermit area
Z. Prevention of
impacts to
ground CDMG The postmining land uses of rangeland/wildhfe, pastureland, and
water that regulation cropland will not use ground water. Consequently, any impact to
adversely s yes ground water will not impact the postmining land use in the
impact the 4.05.1(2)

postmining
and permit azea.
land use 4.05.11
within the
emit area
AA. Minitniza
tion of
disturbance
to the
CDMG The disturbance to the hydrologic balance within and adjacent to
hydrologic
regulation
es the permit area caused by mining and reclamation at the Eagle
balance
4.05.1(1) y Mines is the minimum that can be expected from an
within and underground mining operation at this location.
adjacent to
the permit
area
BB.Prevention of
Mining and reclamation at the Eagle Mines, so far, have not
material caused impacts to the hydrologic balance outside the permit
damage to the CDMG area. The probable hydrologic consequences (PHC) section of
hydrologic regulation yeS the permit application projects future impacts to be minor, but
balance 4.05.10) the PHC may need updating. A PHC update will be addressed
outside the in the ongoing Midterm Permit Review.
ermi[ area
CC. Agreement CDMG
of observed regulation
hydrologic 2.05.6(2)
impacts with
" and Although, observed impacts aze consistent with those projected in
probable
hydrologic requireme
ntto keep
yes the PHC, the PHC may need updating. A PHC update will be
o
c i
fo
ti addressed in the ongoing Midterm Permit Review.
nsequen
es
c nna
o
n
" (PHC) n current,
projected in CDMG
mining regulation
ermit 2.03.3(1)
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