2009-03-02_HYDROLOGY - C1992080

• Permit No: C1992080
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/2/2009
• Doc Name: CDPS Inspection Reports & Termination Request
• From: Colorado Deparmtent of Public Health
• To: DRMS
• Permit Index Doc Type: Correspondence
• Email Name: TAK
• Media Type: D
• Archive: No

CDPS FACILITY INSPECTION REPORT
Code CDPS Permit No. Insp. Date Insp Type --?Inspector Facility Type Rating Biomonitoring QA CSunty No.
I '• I[-COG450042 11/198008 © I I F-4-1 I I L"' J
Name of Facility Entry Tame
Oakridge Energy, Inc. (Carbon Junction Mine) 1000:00 AM Permit effective date:
7/18008-?
Physical Location:
2 miles south of Durango, off Hwy 3, up on Ewing Mesa. Permit expiration date:
Name(s) of On-Site Representative(s) Phone No. 6/308013
Michael Savage, Savage & Savage Windsor, Cobrado) 970474-8080
Facility Mailing Address:
Oakridge Energy, Inc. (Sandra Pautsky, President), 4613 Jacksboro Highway, Wichita Falls 76302
Treatment
Facility Level:
Operator Level
Certificate M
Operator In charge: Bryan Duff (Goff Eng
Email Address:
# of Operators:
Phone #: [phone]
of Person(s) Conduc
Brand, WQCD-Durango
Collection
Facility Level:
Operator Level
Certificate M
Operator in charge.

Emmag Address:
# of Operators: [?
Phone #:
Title: Phone No.
District Engineer 970-247-5702
(S s Safisfactary. M = Marginal, U = UnsafidacWy, N/A = Not Appikeble, N = Not EvaluatBO
TSS Permit TFlow Measuring
S Records/Reports Laboratory
Site Review Effluent/Receiving Water
On Site Analysis: r---
Contract Lab: Green Analytical - Durango
Total Taps: l J Industrial Taps:
Design Capacity - Hydraulic (MGD): 1.4
Design Capacity - Organic (Wday): 0
n/a Pretreatment
S Compliance Schedule
S Self monitoring
Sample Per Permft: Yes
Does Permit Match Facility
No. of Lift Stations:
S Operations/Maintenance
n/a Biosolids Disposal
S Stormwater
Na SSO CMOM
?: Yes
1/1 Problem: No
Treatment Process(es) Used
Present Hydraulic Loading (MGD):F--6-7] Hydraulic Capacity Used %: 0%
Present Organic Loading (#/day): 0 Organic Capacity Used %:
Treatment Units
aBarscreen DMechanical Bar Screen ?Cmnminutorr ?Grit Removal Primary Clarifier
?Activated Sludge F]RBC DSBR ?Trickling Filter Secondary Clarifier ?Anaerobic Digester
?Aerobic Digester ?Filter Press Centrifuge Drying Bed ?CL2 ?DeCL2 ?W E]Filter
Coagulation Polishing Pond Lagoon ?Aerated Lagoon Land Trmt / Reuse DWetlands
^T
Other Treatment: 2 Stormwater (surface water only) retention ponds Pond #-1"= 6.5 IutG Pond #2 =1.4 MG
COMMENTS: Oakridge Energy has submitted a Discharge Termination Request so final reclamation of the site can be cornpleted-
Outfall Latitude Longitude Flow Device Date Calibrated Accurate? Outfall Name
---------- -
001 37 14' 26"N 107 51' 36"W Parshall flumes -- --- - -------_-_-_-__._- -
9/3012004 Yes Sediment Pond # 1
002 37 14' 46"N 107 51' 31"W Parshall flumes 9/30/2004 Yes Sediment Pond # 2