My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
2015-07-22_REVISION - C1981014
DRMS
>
Day Forward
>
Revision
>
Coal
>
C1981014
>
2015-07-22_REVISION - C1981014
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
8/24/2016 6:09:18 PM
Creation date
7/27/2015 7:11:04 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981014
IBM Index Class Name
Revision
Doc Date
7/22/2015
Doc Name
Response to PAR Response Review (Second Adequacy Review)
From
Energy Fuels Coal, Inc
To
DRMS
Type & Sequence
TR45
Email Name
RDZ
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.
/
12
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
Janet Binns <br />July 15, 2015 <br />Page 7 <br />In the Division's "Guidelines for Compliance with Land Use and Vegetation <br />Requirements for Coal Mining" issued on 16 June 1987 it reads: "In the Coal Regulations, <br />the definition of woody plant does not include half shrubs (low shrubby perennials with <br />woody bases but herbaceous upper stems). Half shrubs (also known as suffruticose) <br />species should be included in the cover and production but not in the density sampling. <br />Common half shrub species include fringed sage (Artemisia frigida) Louisiana sagewort <br />(Artemisia ludoviciana), Gardner Saltbush (Atriplez gardneri), winterfat (Ceratoides <br />lanata) snakeweed (Xanthocephalum sarothrae) and soapweed (Yucca glauca)." <br />Rule 1.05 (54) states "`Half -shrub' means a perennial plant with a woody base whose <br />annually produced stems die back year to year. For purposes of 2.04.10 and 4.15, half - <br />shrubs shall be treated a perennial herbaceous vegetation." <br />The comments of the Division related to the concerns identified by EFCI's consultant (Crofts) <br />that were originally identified by his reclamation monitoring conducted in 1987, as reported <br />to EFCI in 1997, fail to address the fact that the Division has changed their definition of <br />"woody plant" since EFCI originally proposed their standard in 1980 and is now using a <br />different definition of "woody plant" that has never been addressed by the Division for the <br />Southfield Mine, nor have they ever brought this specific concern to the other coal operators <br />in the Purgatoire River Valley, specifically the current New Elk Mine (old Allen Mine), nor <br />the current Golden Eagle Mine (old Maxwell Mine) where their shrub density standards were <br />formulated on a definition which is no longer acceptable to the Division. For this reason <br />alone, the Division must allow EFCI to revise their woody plant density standard to use the <br />current regulatory definition and not some definition which no longer applies. <br />PURGATOIRE RIVER VALLEY MINES WOODY PLANT DENSITY STANDARDS <br />As recommended by the Division, we have expanded our discussion of this issue relative to <br />the comments EFCI submitted in connection with the Division's "preliminary adequacy letter <br />dated April 9, 2015" which we submitted on 12 May 2015, wherein we only addressed the <br />Raton Creek Mine, operated by EFCI. In the following discussion, we will address data from <br />the current New Elk, Golden Eagle, and Lorencito Mines as well as expand our discussion of <br />the woody plant density standard approved by the Division in 2005 for the Raton Creek Mine. <br />New Elk Mine. (163 disturbed acres, none Phase III released) <br />According to the recently approved shrub density revisions found in TR -68, there are <br />approximately 130 acres of reclamation on this mine site, which has a woody plant density <br />revegetation success standard of six shrub clumps, 10,000 feet in size that will be planted with <br />100 woody plants in each clump or for a total of 600 woody plants. Survival of the planted <br />shrubs and trees at the end of the bond liability period must be at least 65 percent. The overall <br />shrub clump density will be approximately one shrub clump per 21.67 acres of reclamation. <br />According to baseline woody plant density counts made by Uniscale on this mine site in <br />1980, for the Ponderosa Pine - Douglas Fir - Oak vegetation type, the woody plant density <br />was reported to equal 10,611.2 plants per acre. Gambel Oak was the dominant plant <br />contributing 57.2% of the woody plants. On the Ponderosa Pine - Oak vegetation type, the <br />woody plant density of this type was reported to equal 9,198.8 plants per acre. Gambel Oak <br />
The URL can be used to link to this page
Your browser does not support the video tag.