HomeMy WebLinkAboutColorado Wastewater Discharge Permit STAT� OF COLOR,ADO
Bill Owens,Govemor
Dennis E.Ellis,Executive Director oF•co�
,�ti..._
Dedicated to protecting and improving the health and environment of the peopie of Colorado y�� -�'o
4300 Cherry Creek D�.S. Laboratory Services Division * � *
Denver,Colorado 80246-1530 8100 Lowry Blvd. *�, **
Phone(3�3)692-2000 Denver,Colorado 80230-6928 l8�s
TDD Line(303)691-7700 (303)692-3090 COIOra�o D aitmeIIt
Located in Glendale,Colorado �
of Public Health
httpJ/www.cdphe.state.co.us and F17vitonment
May 1,2006
Scott Miller,Project Manager
Hyder Construction
543 Santa Fe Drive
Denver,CO 80204
RE: Certification,Colorado Wastewater Discharge Permit System
Permit No.,COG0600000,Facility Number: COG0600711
Dear Mr.Miller:
Enclosed please fmd a copy of your certification,which was issued under the Colorado Water Quality Control
Act. You are legally obligated to comply with all terms and conditions of the pernut and certifications.
Please read the pernut and the certification;if you have any questions contact me at(303)692-3590.
This Gemeral Pernut will expire July 31,2006.You do not need to do anything additional at this time to continue
coverage.We will use the current application to renew this certificarion.
Sincerely,
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Debbie Jessop,Administrative Assistant
Water Quality Protection Section
WATER QUALITY CONTROL DNISION
Enclosure
xc: Regional Council of Government
Eagle County,Local County Health Depariment
Mark Kadnuck/Andy Poirot,D.E.,Technical Services Unit,WQCD
Permit File
Permit Fees
/lh cert
Permit No.COG-600000
Facility.No.COG-600711
Page 1
� CERTIFICATION
AUTHORIZATION TO DISCHARGE UNDER THE
CDPS INDUSTRIAL GENERAL MINIMAL DISCHARGE PERMIT
Category 26,Subcategory 2, General Permits, Current fee$448fyear(CRS 25-8-502)
SIC Code:1531,I541,1629,and 5032
his permit specifically authorizes, Hyder Construction,Incorporated
Rick Caudel, Senior Project Manager
543 Santa Fe Drive
Denver, CO 80204
(303)825-1313 Fax(303)825-3223
with the facility contact of Scott Miller, Project Manager, (303)882-6238
to discharge from the Yail`s Front DoorProject,located in the NW'/.ofSection 8, TSS,R80W,At Vail Road and Gore CreekDrive(Latitude 39°..
38'23"NLongitude 106°22'17"T�,in Eagle County, Vail, Colorado;.from the discharge point identified as Outfa11001A,as shown in figures
1-2 of the permit. Outfall 001 A is the discharge from dewatering after setiling,with an average flow rate of 30 gpm. This outfall discharges to the
Town of Vail storm sewer prior to entering Mill Creek.
The discharge is to either Mill Creek, Segment 10 of the Upper Colorado River Sub-basin, Upper Colorado River Basin,found in the
Classifications and Numerzc Standards for the Upper Colorado River Basin(S CCR 1002-33);last update e,fj'ective March 2,2006.Segment 10 has
been class:fied for the following uses:Recreation, Class I a;Aquatic Life, Class 1 (Cold); Water Supply;Agriculture.
The spec�c parameters, limits,freguencies, and sample types are summarized in this table.
Parameter Dischar e Limitation Frequency Sample Type
30-da av . 7-da av . Dail max
Flow,gpm Report NA Report Instantaneous
Total Suspended Solids, mg/l 30 45 NA Grab
Monthly
pH,su. (minimum-maximum) NA NA 6.5-9.0 Grab
Oil&Grease, mg/1 NA NA 10 Visual
Salinity(TDS);mg/1 Report NA NA Quarterly Grab
Salinity(TDS)monitonng of the discharge will be required.
Phosphorus monitoring of the discharge wiU not be required.
Antidegradation review does not apply to this permit because no parameters limited by water guality standards other than pH are arpected.
The permittee shall implement and maintain the Best Management Practices(BMP)for the prevention of erosion and the control of solid and liquid
pollutants due to the discharge. BMPs can include various options, such as: modification of the pipe discharge siructure to disperse flows;
containment of water by hay bales or other comparable structures;the use ofgeocloth,filter fabric,or plastic sheeting for protection of containment
structures;rip-rap;and/or any other approved methods which might be used.
If groundwater contamination is encountered, then the permittee is to contact the Division and, if appropriate, the owner of the collection system
receiving the discharge.Since the discharge of contaminated groundwater is not covered under this permit,the permittee shall immediately applyfor a
groundwater remediation certification which will include appropriate requirements for additional discharge monitoring and on-site environmental
response capabilities.
The permittee shall provide the Division with any additional monitoring data on the permitted discharge collected for entities other than the Division.
This will be supplied to the Division within 48 hours of the receipt of the data by the permi#ee.
All correspondence relative to this facility should reference the specific facility no. COG-600711.
Christopher L. Gate,
May 1, 200i
ISSUED AND EFFECTIVE MAY 1, 2006 EXPIRATION DATE JULY 31, 2001
Revised 5/1/2006