PERMFILE62830

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 11 Colorado Discharge Permit - NPDES
• Media Type: D
• Archive: Yes

PART I
Page No. 4
Permit No. CO-0044776
A. DEFIIVTIION OF EFFLUENT LIIKTIATIONS
1. F.ftluent LLltatlOn9 (continued)
b. Outfall 002
30•Day Ave
Flow, MGD
Total Suspended Solids, mg/t
Total Iron, mg/Q
Settleable Solids, mQ/t
Oil and Grease, mg/Q
pH, s.u. (minimum-maximum)
Whole Effluet Tonicity, Acute
Report
35
3.0
Report
Report
N/A
Report
ALTERNATE LIMITATIONS
Dai1v MaE
Report
70
6.0
Report
10
6.5-9.0
LC„ > 100%

Any dischazge or increase in the volume of a dischazge caused by precipitation within any 24hour period less than or
emial to the 10-yeaz. 24hour precipitation event (or snowmelt of equivalent volume) may comply with the followuig
limitations subject to burden of proof requirements described in Part I.A.2.
Flow, MGD
Total Suspended Solids, mg/t
Total Iron, mg/Q
Settleable Solids, mQ/Q
Oil and Grease, mglQ
pH, s.u. (minimum-maximum)
Whole Effluent Tonicity, Acute
Report
Report
3.0
Report
Report
N!A
Report
Report .
Report
6.0
0.5
10
6.5-9.0
LC,~ > 100%
•
Any dischazge or increase in volume of a dischazge caused by precipitation within any 24-hour period e_tea[er Lan r~
10-veaz. 24-hour event (or series of storms or snowmelt of equivalent volume) ~,y comply with the followittg
limitations subject to burden of proof requirements descnlxd in Part I.A.2.
Effluent Parameter LHcrha_rge
30-Dav Ave L.Ltationa
Daily Max
Flow, MGD Report Report
Total Suspended Solids, mg/t Report Report
Total Iron, mg/Q 3.0 6.0
Settleable Solids, mt/Q Report Report
Oil and Grease, mglt Report 10
pH, s.u. (minimum-maximum) N/A 6.5-9.0
Whole Effluent Tonicity, Acute Report LC,~ > 100%
See Part I.C. for DeFmitions. •