2011-05-12_PERMIT FILE - M2011028 ‎(3)‎

• Permit No: M2011028
• IBM Index Class Name: PERMIT FILE
• Doc Date: 5/12/2011
• Doc Name: New 112c application part 3 exhibit M thru exhibit S & addendum 1 notice req
• From: Weeminuche Construction Authority
• To: DRMS
• Email Name: KAP
• Media Type: D
• Archive: No

Bill Ritter, Jr., Governor
James B. Martin, Executive Director
Dedicated to protecting and improving the health and environment of the people of Colorado
4300 Cherry Creek Dr. S.
Denver, Colorado 80246-1530
Phone [phone]
TDD Line [phone]
Located in Glendale, Colorado
http://www.cdphe.state.co.us
Laboratory Services Division
8100 Lowry Blvd.
Denver, Colorado 60230-6928
[phone]
Allen R. Gates, P.E.
Weeminuche Construction Authority,
361 S. Camino Del Rio
#309
Durango, CO 81303
RE: Sand and Gravel Stormwater Discharge Permit - Reapplication
Weeminuche Construction Authority - Borrow Area B-Ridges Basin Dam
CDPS Cert. No. COG-501372, La Plata County
Dear Sir or Madam:
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Colorado Department
of Public Health
and Environment
May 9, 2007
The general permit for discharges from Sand and Gravel Mining and Processing (and other nonmetallic minerals
except fuel), COG-500000, will expire on September 30, 2007. The Water Quality Control Division will reissue
the permit before that expiration date.
Our records indicate that you are currently covered by this permit for stormwater discharges from the above-
referenced facility. In order to maintain coverage for this permit past September 30, 2007, you must complete and
return the enclosed Reapplication and Record Verification form. This will constitute reapplication for the reissued
permit.
On the attached Reapplication and Record Verification form you will find the latest information that we have in our
records for your facility. Please review the information carefully, make whatever changes are necessary, sign and
return it to our office by June 30, 2007. In addition, if available, please provide the email addresses requested in
items A and B on the form. An addressed envelope has been included. (Our address is also at the top of the form.)
Note that by signing the Reapplication and Record Verification form you are also certifying that an up-to-date
Stormwater Management Plan (SWMP) is being implemented at your facility. Therefore, you must ensure that the
SWMP in place for your facility is being maintained to accurately reflect potential pollutant sources and
management practices at the site. Refer to Item 4 of the Q&A.
Please refer to the Q&A section on the back of this letter for answers to other commonly asked questions. If you
have any further questions, you may call our office at [phone].
Sincerely,
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Matt Czahor
Environmental Protection Specialist
Permits Unit
WATER QUALITY CONTROL DIVISION
Enclosures
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