2008-03-21_PERMIT FILE - C1980007A ‎(47)‎

• Permit No: C1980007A
• IBM Index Class Name: Permit File
• Doc Date: 3/21/2008
• Doc Name: Hydrologic Characterization PR12 & South of the Division Areas & Monitoring Plan
• Section_Exhibit Name: Exhibit 71
• Media Type: D
• Archive: Yes

PR-12 Exhibit 71 15
collecting samples for laboratory analysis (Table 6). Site-specific baseline schedules will depend on site
accessibility and mine development timing. Baseline monitoring will be conducted monthly, generally from April
through September in order to provide adequate data to show seasonal variations in water quality and quantity.
Winter access to most areas at the WEM area is impractical, so the baseline monitoring will not be performed
from October through March. A summary of the baseline monitoring plan schedule frequencies is presented in
Table 5 and the baseline laboratory parameters are shown on Table 6.
Table 5
Monitoring Frequencies
•
Routine Monitoring Baseline Monitoring

Month Flow /
Level Field
Parameters Laboratory
Analysis
January
February
March
April X X X
Rising Limb - April 3 to May 13 May X X X
Peak Flow - April 21 to June 26
Low Flow -July 10 to October 8
June
X
X
X
July X X X
August X X X
September X X X
October
November
December
"'Per discussion wltn J. t3umen ?ui_nvll7, Luwo)
September 2007
HydroGeo, Inc.
•