PERMFILE126728

• Permit No: C1980005
• IBM Index Class Name: Permit File
• Doc Date: 12/18/2006
• Doc Name: NPDES Permit
• Section_Exhibit Name: Tab 07 Appendix 7-5
• Media Type: D
• Archive: No

kARTI
Page No. 18
Fermi[ No.: CO-00002
''
e. Request For Relief
I
The permittee may request relief from further investigation and testing wherethe toxicant has or has not been detemtined
and the Division has determined suitable treatment does not appear possible. iIn requesting such relief, the ~permittee shall
submit material sufficient to establish the following: I
~;
i. It has complied with teens and conditions of the permit compliance schetl rile for the PTI/TIE investigation and other
appropriate conditions as tnay have been required by the Division;
I'
ii. During the period of the toxicity incident it has been incompliance with t~dl other pemrit conditions, including, in the
case of a POTW, pre-treatment requirements; ~
iii. During the period of the toxicity incident it has properly maintained and t~perated all facilities and systems of
treatment and control; and
iv. Despite the circumstances described in paragraphs i. and iii. above, the seufce and/or cause of toxicity could not be
located or resolved. ~~.
If deemed appropriate by [he Division, the permit or the compliance schedule maybe modified to revise [he ongoing
monitoring and toxicity investigation requirements to avoid an unproductive expenditure of the permittee's resources,
provided that the underlying obligation to eliminate any continuing exceedance of the toxicity limit shall remain.
f. Spontaneous Disappearance
If toxicity spontaneously disappears at any time after a test failure, the permittre shall notify the Division in writing
within 14 days of a demonstration of disappearance of the toxicity. The Division may require the permittee to develop
and submit additional information which may include, but is not limited to, the results of additional testing. If no patte~
of toxicity is identified or recun ing toxicity is not identified, the toxicity incident response is considered closed and
normal WET testing shall resume.
g. Toxicity Reopener
This pernrit may be reopened and modified (following proper administrative procedures) to include new compliance
dates, additional or modified numerical permit limitations, a new or different compliance schedule, a change in the whole
effluent toxicity testing protocol, or any other conditions related to dre control of toxicants if one or more of the following
events occur: ~~
i. Toxicity has been demonstrated in the effluent and the permit does not contain a toxicity limitation.
ii. The PTI/TIE results indicate that the toxicant(s) represent pollutant(s) that may be controlled with specific numerical
limits, and the Division agrees that the numerical controls are the most appropriate course of action. .
iii. The PTI/TIE reveals other unique conditions or characteristics which, in the, opinion of [he Division, justify the
incorporation of unanticipated special conditions in the permit. _
iv. The Division may reopen this permit and impose chronic toxicity limits where chronic toxicity is identified.
B. MONITORING REQUiREiVI)!NTS
1. Frequency and Sample 'Cvpe
In order to obtain an indication of the probable compliance or noncompliance with the effluent limitations specified in Part
LA.1, the permittee shall monitor all effluent parameters at the following frequencies." Such monitoring will begin
invnediately and last for the life of the permit nuless otherwise noted. "fhe results o~ such monitoring shall be reported on th~
Discharge Monitoring Report form (See Part LE.) ;
See fart LC. for Definitions.