PERMFILE139367

• Permit No: C1981013
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 22 NPDES Permit Part 2
• Media Type: D
• Archive: No

PART I
Page 2 of 20
Permit No. CO-0033367
A. TERMS AND CONDITIONS
1. Effluent Limitations - Discharge Points 002, 003, and 005
Beginning immediately and lasting through September 30, 1990, the
permittee is authorized to discharge within the limitations specified
below, from the following outfall serial numbers (see Figure 1):
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002 - Mine water - to
003 - Sedimentation p
005 - Mine water - to
Parameter
Flow, MGD
Total Suspended Solids, mg/1
Total Iron, mg/1
Ciruela Canyon
end - to Purgatoire River
Purgatoire River
30-day avg. a/ Daily Max. c/
Report NA
35 70
3.5 7.0
pH (standard units) shall remain between 6.5 and 9.0 c/.
Oil and grease shall not exceed 10 mg/1 c/ in any grab sample nor shall there
be a visible sheen f/.
2. Effluent Limitations - 003
Any discharge or increase in the volume of a discharge caused by
precipitation within any 24-hour period less than or equal to the
10- ear, 24-hour reci itation event (or snowmelt of equivalent
volume may comply with the following limitations subject to burden of
proof requirements described in Part I.A.2.
Parameter Daily Maximum c/
Flow-(MGD) NA
Settleable Solids (ml/1) ~/ 0.5
pH (standard units) shall remain between 6.5 and 9.0 c/.
011 and grease shall not exceed 10 mg/1 c/ in any grab sample nor
shall there be a visible sheen f/.
See part I.C. for Footnotes
Amended /~ a/ Q
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