My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
REP00918
DRMS
>
Back File Migration
>
Report
>
REP00918
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 11:29:55 PM
Creation date
11/26/2007 9:48:07 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981033
IBM Index Class Name
Report
Doc Date
3/29/2007
Doc Name
2004 Revised Annual Hydrology Report
From
J.E. Stover & Associates
Annual Report Year
2004
Permit Index Doc Type
Hydrology Report
Media Type
D
Archive
No
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
36
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
View images
View plain text
• SURFACE WATER MONITORING <br />There are eight (8) surface monitoring points within Bear Coal's permitted area. Pond <br />004, Outfall 001, Upstream North Fork (U/S NFG), Downstream North Fork (D/S NFG), Spring <br />G26A, G-26B, G-26C and CR- 12. Location of Pond 004 and NFG's can be found on map <br />"Figure 11" located in Appendix A and spring locations on map "Geology/Hydrology" also located <br />in Appendix A. <br />The French Drains were not monitored during the year because they were removed <br />during the 1997 reclamation project. <br />The results of groundwater data collected during 2004 and pertinent water quality <br />parameters are found below. <br />__ ~ __ . _ _ .-~_ _ __,_ _ , _ North Fork of the Gunnison River <br />The North Fork of the Gunnison River (USGS Station 09132500) is to be monitored during June <br />and December for Feld parameters and laboratory analysis for conductivity, total dissolved <br />solids, total suspended solids, iron and Manganese. Actual stream flows are'obtained from the <br />web (http://nwis-colo.cr.usgs.gov) or by contacting the Department of Water Resources, <br />Colorado River Talk at 303-831-7135. Results of the monitoring follows: <br />Field Analysis 8/24/2004 Field Analysis 12/13/04 <br /> U/S NFG D/S NFG U/S NFG D/S NFG <br />pH - su 8.9 8.8 pH - su 8.6 8.5 <br />Temp °C 19.4 20.0 Temp °C 0.2 0.3 <br />Cond umhos/cm 190 210 Cond umhos/cm 170 200 <br />Diss Oxygen 7.2 6.9 <br />Flow -cfs 243 Flow -cfs 77 on 12/28/04 <br />Laboratory Analysis 8/26/2004 Laboratory Analysis 12/15/2004 <br />Cond umhos/cm Cond umhos/cm 186 218 <br />TSS - mg/I TSS - mg/I 0 0 <br />TDS - mg/I 140 150 TDS - mg/I 130 150 <br />Iron - mg/I 0.43 0.43 Iron - mg/I 0.19 0.20 <br />Manganese mg/I 0.023 0.024 Manganese mg/I 0.006 0.011 <br />Iron and Manganese are both analyzed for total recoverable. In reviewing field as well as <br />laboratory analysis, the Bear No. 3 Mine had no significant deleterious effect on the North Fork <br />of the Gunnison River during the 2004 reporting period. <br />Rev: 7/06 <br />• -3- <br />
The URL can be used to link to this page
Your browser does not support the video tag.