2015-03-11_PERMIT FILE - C1981038A ‎(2)‎

• Permit No: C1981038A
• IBM Index Class Name: Permit File
• Doc Date: 3/11/2015
• Section_Exhibit Name: VOLUME 8A - NPDES Permit
• Media Type: D
• Archive: Yes

PART I
Page 11 of 24
PERMIT N0: 00-0033685
:.. • B. MONITORING AND REPORTING
1. Representative Sampling
Samples and measurements taken as required herein shall be representative
of the volume and nature of the monitored discharge.
2. Reporting
Monitoring results obtained-during the previous 3 months shall be
summarized for each calendar quarter and reported on applicable
discharge monitoring reDOrt forms (EPA Form 3320-1), postmarked no
later than the 28th day of the month following [he complete~o quarter.
or example, or the s quar ruary an arc t e
report would be mailed on or before Apri1,28. If no discharge occurs
during the reporting period, No Discharge shall be reported.
Duplicate signed copies of these, and all other reports required
herein, shall be submitted to the Regional Administrator and the
State at the following addresses:
Colorado Department of Health U.S. Environmental Protection Agency
4ater Quality Control Division 1860 Lincoln Street - Suite 103
Monitoring E Enforcement Section Denver, Colorado 80295
4210 East 11th Avenue Attention: Enforcement - Permit Program
Denver, Colorado 80220
• 3• Definitions
a. A "composite" sample, for monitoring requirements, is defined as a
minimum of four (4) grab samples collected at equally spaced two (2)
hour intervals and proportioned according to flow.
b. A "grab" sample, for monitoring requirements, is defined as a single
"dip and take" sample collected at a representative point in the
discharge stream.
c. An "instantaneous" measurement, for monitorinc requirements, is defined
as a single reading, observation, or measurement using existing monitor-
ing facilities.
4. Test Procedures
Test procedures for the analysis of pollutants shall conform to reculatior.s
published pursuant to Section 304 (h) of the Act, and Colorado State Effluent
Limitations (10.1.5), under which such procedures ray be required.
5• Recording of Results
for each measuremert or sample taken pursuant [o the reeuirements of this
permit, the permittee shall record the following information:
a. The exact place, date, and time of sampling;
• b. The dates the analyses were performed;
c. The personis) who performed the sampling;
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