PERMFILE103125

• Permit No: C1982056
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Tipple EXHIBIT 10 NPDES PERMIT
• Media Type: D
• Archive: No

PART I
Page 8 of 19
G. GENERAL REQUIREMENTS
1. Representative Sampling
Samples and measurements taken for the purpose of monitoring shall be
representative of the monitored activity.
2. Analytical and Sampling Methods for Monitoring
Analytical and sampling methods utilized by the discharger shall
conform to Colorado Regulations for Effluent Limitations (10.1.5), and
to regulations published pursuant to Section 304 (h) of the Clean Hater
Act.
The analytical method selected for a paramenter shall be the one that
can measure the lowest detected limit for that paramenter unless the
state standard is within the testing range of another approved method.
3. Records
The permittee shall establish and maintain records. Those records
shall include the following:
• a) The date, type, exact place, aad time of sampling or aeasurements;
b) The individual(s) vho performed the sampling or measurements;
c) The date(s) the analyses were perfottned;
d) The individual(s) who performed the analyses;
e) The analytical techniques or methods used; and
f) The results of such analyses.
The permittee shall retain for a minimum of three (3) years records of
all monitoring information, including all origical strip chart
recordings for continuous monitoring instrumentation, all calibration
and maintenance records, copies of all reports required by this permit
and records of all data used to complete the application for this
permit. This period of retention shall be extended during the course
of any unresolved litigation regarding the discharge of pollutants by
the permittee or when requested by the Division or Regional
Adt:inis[rator of EPA.
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Code: i - 22 Date: 1 - 84