2008-08-15_PERMIT FILE - C1981008A

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 8/15/2008
• Doc Name: NPDES Discharge Permit
• Section_Exhibit Name: Section 2.05.3‎(3)‎ Attachment 2.05.3‎(3)‎-18
• Media Type: D
• Archive: Yes

PART I
Page No. 12
Permit No.: CO-0000213
MN 09 - MN 13
Effluent Parameter
Total Arsenic, ug/1
Potentially Dissolved Cadmium, ug/1
Potentially Dissolved Trivalent Chromium, ug/1
Potentially Dissolved Copper, ug/1
Total Recoverable Iron, ug/1
Potentially Dissolved Lead, ug/1
Potentially Dissolved Manganese, ug/1
Potenitally Dissolved Nickel, ug/1
Potentially Dissolved Selenium, ug/I
Potentially Dissolved Silver, ug/1
Potentially Dissolved Zinc, ug/1
Effluent Limitations
Maximum Concentrations
30-Dav Average 7-Dav Average Daily Maximum
Report NA Report
Report NA Report
Report NA Report
Report NA Report
Report NA Report
Report NA Report
Report NA Report
Report NA Report
Report NA Report
Report NA Report
Report NA Report
2. Whole Effluent Toxicity -Chronic Lethality Limitation
Beginning on the effective date and lasting through the expiration date, there shall be no statistically significant difference
in lethality (at the 95~ confidence level) between the control and any effluent concentration less than or equal to 100%
effluent. Such limitation shall apply as a daily maximum.
3. Compliance Schedule
All information and written reports required by the following compliance schedules should be directed to the Permits Unit
for final review unless otherwise stated.
Within 90 days of the effective date of this permit permittee shall submit an update to the materials containment plan.
On 2/15/07, the permittee shall submit Stormwater Management Plan Annual Reports
On 12/31/2007, the permittee sliall submit plans and specifications for construction of facilities or activities determined to be
necessary to meet the Total Ammonia fmal limits.
On 12/31/2008, the permittee shall begin implementing the approved plan for construction or other activities such that
compliance with the final Total Ammonia limitations maybe attained.
On 12/31/2009, the permittee shall complete construction of facilities or other appropriate actions, which will allow the
permittee to meet the fmal Total Ammonia limitations.
No later than 14 calendar days following each date identified in the above schedule of compliance, the permittee shall
submit either a report of progress or, in the case of specific actions being required by identified dates, a written notice of
compliance or noncompliance, any remedial actions taken, and the probability of meeting the next scheduled requirement.
See Part I.C, for Definitions.
Attachment 2.05.3(3)-18-14