2011-11-30_PERMIT FILE - C1981008 ‎(5)‎

• Permit No: C1981008
• IBM Index Class Name: Permit File
• Doc Date: 11/30/2011
• Doc Name: NPDES Discharge Permit
• Section_Exhibit Name: Section 2.05.3‎(3)‎ Attachment 2.05.3‎(3)‎-18
• Media Type: D
• Archive: No

PART I
A. DEFINITION OF EFFLUENT LIMITATIONS
1. Effluent Limitations
PART T
Pale Igo. 3
Permit No.: CG- 0000213
Bexinnin�.y no later than the effective date of this permit and la>tin- through the expiration date, the permittee is authorized to
discharge from outfall(s):
Outfall
Wastewater
Active or
Receiving Water
Design Flow,
Outfall Location
Source
Post- Mining
MGD
007A
Surface Runoff,
Active
Calamity Draw
6.86 MGD
38 °16'06" latitude.
Mine Dewatering
{25 -yr, 24 hr}
- 108 133'58" longitude
009A
Surface
Surface Runoff,
Active
Tributary to
1.15 MGD
38016'01" latitude,
Dewatering
Calamity Draw
('_'S -yr, 24 hr)
- 108032'33 " longitude
009.A
Surface Runoff,
Active
Tuttle Draw
0.36 MGD
38 °16'57" latitude,
Mine Dewatering
(25 -yr, 24 hr)
-108 °34'36" longitude
OIOA*
Surface Runoff;
Active
Tributary to 'Tuttle
4.26 MGD
38016'39" latitude,
Mine Dewatering
Draw
(25 yr, 24 hr)
-108 0 a5'.0 0 „ longitude
111 iA
Surface Runoff,
Active
Tributary to Tuttle
1,69 MGD
38 °16'33” latitude,
mine Dewatering
Draw
(25 -yr, 24 fir)
- 108"35'20" longitude
012A
Surface Runoff,
Active
Tuttle Draw
1.09 MGD
38016'58" latitude,
Mine Dewatering
(25 -yr, 24 hr)
- 108'34'56" longitude
013A
Surface Runoff,
Active
Tuttle Draw
1.44 MGD
38 °16'54" latitude,
Mine I)cwaterin
(25 -yr, 24 hr)
- 108035'31" longitude
*Not yet constructed.
In accordance with the Water Quality Control Commission Regulations for Effluent Limitations, Section 62.4, and the
Colorado Discharge Pen-nit System Regulations, Section 61.8 (2), 5 C.C.R. 1002 -61, the permitted discharge shall not contain
effluent parameter concentrations which exceed the following limitations specified below or exceed the specified flow
limitation.