HYDRO22809

• Permit No: C1981010
• IBM Index Class Name: Hydrology
• Doc Name: RATINALE FOR PUBLIC NOTICE
• Permit Index Doc Type: CORRESPONDENCE
• Media Type: D
• Archive: No

PART I
Page lg of 19
Permit No. CO-0032115
B. MONITORa1G REQUIRIIg2TI5
3. Reportine of Data
Reporting of the data gathered in compliance with Par[ I.B.1 shall be on a quarterly basis.
Monitoring results shall be summarized for each calendar quarter and reported on Division approved
discharge nbaftoring report (DMR) forms (EPA form 3320-1). The forms shall be mailed to the
agencies listed below so they aze received no later than the 28th day of the month following the end
of the quarter (for exan~le, the DMR for the first calendar quarter must be received by the Division
by April 28th). If no dischazge occurs during the reporting period, "No Discharge" shall be
reported.
The DMR forms consist of four pages - the top "original" copy, and three attached no-carbon-required
copies. After the DMR form has been filled out and signed, the four copies must be separated and
distributed as follows:
The first original signed copy of each discharge monitoring report (DMR) shall be submitted to the
Division at the following address:
Colorado Department of Public Health and Environment
WQCD-PE-B2
4300 Cherry Creek Drive South
Denver, Colorado 80222-1530
The first duplicate signed copy of each discharge monitoring report (DMR) shall be submitted to the
Following agency:
U.S. Environmental Protection Agency
Water Management Division
NPDES Branch SWM-C
999 18th Street, Suite 500
Denver, OJ 80202-2466
The third and fourth copies are for the pennittee records. The Discharge Monitoring Report forms
shall be filled out accurately and completely in accordance with requirements of this permit and the
instructions on the forms. They shall be signed by an authorized person as identified in Part I.D.
4. Acute WE't Testing-Outfalls 001 002 005. 009, 011. 013, 015, 016 and 017
(a) Testing and Reporting Requirements
Tests shall be done at the frequency listed in Part I.B.1. Test results shall be reported
along with the Discharge Monitoring Report (DMR) submitted for the reporting period during
which the sample was taken. (i.e., WE1' testing results for the first calendar quarter ending
March 31 shall be reported with the CMR due April 28.) The results shall be submitted on tl~e
Acute Toxicity Test report form, available from the Division. Copies of these reports are to
be submitted to both the Division and EPA along with the IXRt.
Amendment 2 Issued 03/15/94 Effective 05/01/94
Amendment 3 Issued 07/08/94 Effective 09/01/94
An~endn~ent 4 Issued Effective