2008-08-22_PERMIT FILE - M2007087

• Permit No: M2007087
• IBM Index Class Name: PERMIT FILE
• Doc Date: 8/22/2008
• Doc Name: Request for Comments
• From: Adams County
• To: DRMS
• Email Name: DB2
• Media Type: D
• Archive: No

5TATE OFCOLOFADO
Bill Flitter, jr., Governor
James B. Martin, Executive Director
Dedicated to prG. . g and improving the health and environment of the people or Colorado
.300 Cherry Creek Dr. S.
Denver, Colorado 80246-1530
Phone [phone]
TDD Line [phone]
Located in Glendale, Colorado
flit-DjIv vqw,- cdDh e.state. co. us
June 13, 2008
Mr. Mark Molen
Laboratory Services Division
8100 Lowry Blvd-
Denver, Colorado 80230-6928
[phone]
Molen and Associates, Inc.
2090 East 104' Avenue, it 205
Thornton, CO 80233
p`r COLC
15 *? ? i
x Is 76
Colorado Department
of Public Health
G.11LL 1.11Y11 V lllll ll
Re: Review and Approval of the Revised Recycling and Reuse of Materials and Land Inert Filling
Plan for Frei and Associates, LTD H Property: 8400 Holly Street, Adams County, CO
Dear Mr. Molen:
The Hazardous Materials and Waste Management. Division.of the Department of Public Health and
Environment (the Division) received - on June 04, 2008,, a: copy of a .document entitled "Revised
Operations Plan for Recycling and Reuse of Materials for Inert Filling" for Frei and Associates, LTD H
Property: 8400 Holly Street" dated June 02, 2008. The..report provides a plan to support beneficial use of
inert soils generated by the Denver Water Department and rock tailings from the crushing of granite to
increase the elevation and structural strength to complete the industrial development on property located
at 8400 Holly in Henderson, Colorado. The granite tailings are not considered to be disposed of as a
waste; rather it will be used as a recyclable material. The Plan proposes a mixture of 50% inert soil and
50% granite tailings to create a homogeneous product for use in back filling a former gravel pit. In the
Division's judgment this use of the mixture in manufacturing of a product meets the criteria of section
8.1 (a), (d) and (e) of the Solid Waste Regulations 6 CCR 1001-2.
Analytical data for the inert soils and granite tailings was provided i1a the document. The concentrations
reported in the materials fell below the TCLP and Colorado Soil Evaluation Values for unrestricted use-
Based on review of this document and discussions between us regarding this project, the Division
provides approval of the Fiore Fly Ash Project with the following conditions.
1. Frei and Associates must provide an annual recycling facility report that provides quantities
of materials accepted, used, generated onsite and sent ofisite. This form may be _found at the
following web site: httn:i'? -w,9?--.cdphe.state.co-us hm `form.s;'rec?clinaiol7nstandard_Ddt
a-1 lyti
?. Should Frei and Associates change tat s6urce ofmateri s new anal cal data for the soil
and tailings shall be provided prior to acceptance of material for-Tecycling_
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